lights Seat Alhambra 2018 Manual Online
[x] Cancel search | Manufacturer: SEAT, Model Year: 2018, Model line: Alhambra, Model: Seat Alhambra 2018Pages: 324, PDF Size: 7.04 MB
Page 271 of 324

Checking and refilling levels
●
Top up w ith AdBlue at
the latest 1,000 km
or 600 miles before it runs out.
● Do not allow the AdBlue to run too low. WARNING
AdBlue is an irritant, corrosive liquid that can
c au se injurie
s if it touches the skin, eyes or
respiratory organs.
● If AdBlue get in contact with eyes and skin,
rinse for at
least 15 minutes with plenty of
water and seek medical help.
● If the AdBlue is swallowed, wash your
mouth with pl
enty of water for at least 15 mi-
nutes. Do not try to provoke vomiting unless
recommended by a Doctor. Seek medical ad-
vice immediately. CAUTION
AdBlue damages surfaces such as painted ve-
hicl e p
arts, plastic, items of clothing and car-
pets. Spilt AdBlue should be removed as
quickly as possible using a damp cloth and
plenty of cold water.
● If the AdBlue has crystallised, remove with
warm wat
er and a sponge. Control and warning lamps
It lights up red
The engine cannot
be restarted! The
level of AdBlue is
too low.Stop the vehicle in a suitable,
safe and flat area then top up
with the minimum quantity of
AdBlue required ››› page 270.
It lights up redtogether with
The engine cannot
be restarted! AdBlue
system malfunction.Contact a specialised workshop.
Have the system checked there.
It lights up yellow
The AdBlue reserve
is low.
Refill AdBlue over the next kilo-
metres or miles as indicated
››› page 270. SEAT recommends
contacting a specialised work-
shop.
It lights up yellowtogether with
There is a fault in
the AdBlue system
or unsuitable
AdBlue fluid has
been used.
Contact a specialised workshop.
Have the system checked there. Several warning and control lamps should
light
up f
or a f
ew seconds when the ignition
is switched on, signalling that the function is
being verified. They will switch off after a few
seconds. WARNING
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 107. Information on AdBlue
A message will be displayed on the dash
p
anel
ar
ound 2,400 km before the next serv-
ice to indicate that AdBlue must be refilled
››› page 270. If you ignore this message and
do not refill, you will be unable to start the
engine afterwards ›››
page 269.
SEAT recommends contacting a specialised
workshop. If not possible, it should be parti-
ally filled with a minimum 5.0 litres of
AdBlue. Only refill using AdBlue expressly
approved by SEAT.
When the and warning lamps light up
simultaneously, there is a fault. SEAT recom-
mends visiting the closest specialised work-
shop.
AdBlue ®
is a registered trademark in the US,
Germany, the European Union and other »
269
Technical data
Advice
Operation
Emergencies
Safety
Page 277 of 324

Checking and refilling levels
burns. Always wait until the engine has fully
coo
l
ed. For the sake of the environment
Similar to the other service liquids, spilled
en gine oi l
can be bad for the environment.
Collect these liquids in suitable containers
and dispose of them while respecting the en-
vironment. Warning and control lamps
It lights up
Insufficient en-
gine oil.Switch the ignition off. Check the en-
gine oil level
››› page 276.
Flashes
Engine oil sen-
sor faulty.Contact a specialised workshop.
Have the engine oil sensor checked.
Meanwhile, check the oil level man-
ually.
Flashes
Engine oil pres-
sure too low.
Stop the vehicle!
Switch off the engine. Check the en-
gine oil level.
- If the warning lamp flashes al-
though the oil level is correct, do not
continue driving or leave the engine
running. Otherwise, the engine
could be damaged. Seek specialist
assistance. WARNING
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 107. Engine oil specifications
Replacement engine oil must strictly comply
w
ith the s
pec
ifications.
The correct oil must be used to ensure the
correct operation and long service life of the
engine. The engine comes with a high-quality
multigrade oil that can generally be used all
year round.
Only use an engine oil that complies to SEAT
standards whenever possible ››› . If you
w i
sh t
o maintain the long-life service dura-
tion, only engine oils approved for this serv-
ice according to the corresponding VW stand-
ard ( ›››
table on page 41) may be used.
All oils indicated are synthetic multigrade
oils. Engine oils are being continuously further
developed. T
echnical services are constantly
updated with any modifications. SEAT there-
fore recommends that you have the engine
oil changed by a technical service. CAUTION
● Only u
se engine oils whose specifications
are expressly approved by SEAT. The use of
any other type of oil could cause engine dam-
age! 275
Technical data
Advice
Operation
Emergencies
Safety
Page 281 of 324

Checking and refilling levelsIt lights upGauge positionPossible causeSolution
Warning area
CExcessive engine coolant temperature.
Stop the vehicle!
Stop the vehicle safely as soon as possible. Switch off the engine and wait for it to
cool down and for the needle to return to the normal area. Check the engine coolant
level ››› page 280.
Normal area BInsufficient engine coolant level.Check the engine coolant when the engine has cooled and, if it is low, refill with en-
gine coolant
››› page 280.
Although the coolant level is correct, there is a fault.
--Engine coolant system faulty. Do not drive any further.
Obtain professional assistance.
--Cold area A--Avoid revving the engine too much or making it work hard while it has not reached
normal service temperature.
FlashesGauge positionPossible causeSolution
--Engine coolant system faulty.Seek specialist assistance.
WARNING
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 107. Coolant specifications
Read the additional information carefully
›› ›
page 41 WARNING
If there is not enough anti-freeze in the cool-
ant sy s
tem, the engine may fail leading to se-
rious damage. ●
Ple a
se make sure that the percentage of
additive is correct with respect to the lowest
expected ambient temperature in the zone in
which the vehicle is to be used.
● When the outside temperature is very low,
the cool
ant could freeze and the vehicle
would be immobilised. In this case, the heat-
ing would not work either and inadequately
dressed passengers could die of cold. CAUTION
The original additives should never be mixed
w ith c oo
lants which are not approved by
SEAT. Otherwise, you run the risk of causing severe damage to the engine and the engine
coo
lin
g system.
● If the fluid in the expansion tank is not pur-
ple b
ut is, for example, brown, this indicates
that the G13 additive has been mixed with an
inadequate coolant. The coolant must be
changed as soon as possible if this is the
case! This could result in serious faults and
engine damage. For the sake of the environment
Coolants and additives can contaminate the
en vir
onment. If any fluids are spilled, they
should be collected and correctly disposed
of, with respect to the environment. 279
Technical data
Advice
Operation
Emergencies
Safety
Page 286 of 324

Advice
Keep children away from acid and batter-
ies!
WARNING
Working on the vehicle battery and the elec-
trica l
system can cause corrosion, fire and
electric shocks. Always read and take into ac-
count the following warnings and safety
standards before carrying out any work:
● Before working on the battery, switch off
the engine, the ignition and al
l electrical de-
vices then disconnect the negative connec-
tion on the battery.
● Keep children away from acid and the bat-
tery
itself!
● Wear eye protection.
● Battery acid is very corrosive and caustic. It
can burn sk
in and cause blindness. When
handling the battery, protect yourself from
splashes of acids, above all your hands, arms
and face.
● Do not smoke and never work close to pla-
ces
exposed to flames or sparks.
● Avoid sparks and electrostatic discharges
when workin
g with cables and electrical devi-
ces.
● Never short the battery terminals.
● Never use a damaged battery. It can ex-
plode. Rep
lace a damaged battery immedi-
ately. ●
Rep l
aced damaged or frozen batteries as
soon as possible. A flat battery can also
freeze at temperatures close to 0°C (+32°F).
● For vehicles with the battery in the luggage
compar
tment: Check that the battery gas
ventilation hose is securely attached. CAUTION
● Nev er di s
connect the battery if the ignition
is switched on or if the engine is running.
This could damage the electrical system or
electronic components.
● Do not expose the battery to direct sunlight
over a lon
g period of time, as the intense ul-
traviolet radiation can damage the battery
housing.
● If the car is left standing for long periods,
protect
the battery from extreme cold temper-
ature so that it does not “freeze up” and be-
come damaged. Warning lamp
It lights up
Faulty generator.
Contact a specialised workshop.
Have the electrical system checked.
Disconnect any unnecessary electri-
cal devices. The generator does not
charge the battery while the vehicle
is in motion. Several warning and control lamps light up
f
or a f
ew sec
onds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds. WARNING
If the warning lamps and messages are ignor-
ed, the v ehic
le may stall in traffic, or may
cause accidents and severe injuries.
● Never ignore the warning lamps or text
mess
ages.
● Stop the vehicle safely as soon as possible. CAUTION
Failure to heed the control lamps and text
mes s
ages when they appear may result in
faults in the vehicle. 284
Page 288 of 324

Advice
and they must be charged in a controlled en-
v ir
onment
››› . SEAT recommends taking
y our c
ar in f
or technical service.
Replacing a vehicle battery
The battery has been developed to suit the
conditions of its location and has special
safety features. If the battery must be re-
placed, consult a technical service for infor-
mation on electromagnetic compatibility, the
size and maintenance, performance and
safety requirements of the new battery in
your vehicle before you purchase one. SEAT
recommends you have the battery replaced
by a technical service.
Use only maintenance-free genuine batteries
conforming to TL 825 06 and VW 7 50 73
Standards. These standards must be dated
April 2008 or later.
Start-Stop systems ( ››› page 209) are equip-
ped with a special battery. Therefore, it must
only be replaced with a battery of the same
specifications.
Disconnecting the vehicle's battery
If you must disconnect the battery from the
electrical system, please note the following:
● Switch off the ignition and all electrical
equipment. ●
The vehic le must be unlocked before dis-
connecting the battery, otherwise the alarm
will be triggered.
● First disconnect the negative cable and
then the positiv
e ››› .
C onnectin
g the
vehicle's battery
● Before reconnecting the battery, switch off
the engine and all
electrical devices.
● First reconnect the positive cable and then
the negativ
e ››› .
Diff er
ent
control lamps may light up after
connecting the battery and switching the ig-
nition on. They will be turned off after a short
trip at a speed of between 15-20 km/h
(10-12 mph). If the warning indicators remain
lit, please visit a specialised workshop to
have the vehicle checked.
If the battery has been disconnected for a
long time, it is possible that the next service
date is not displayed or calculated correctly
››› page 102. Respect the maximum service
intervals permitted ››› Booklet Maintenance
Programme.
Vehicles with Keyless Access (››› page 117):
if, after connecting the battery, the ignition
cannot be switched on, lock and unlock the
vehicle from outside. Then try to switch on
the ignition again. If the ignition does not
work, seek professional assistance. Automatically disconnecting devices
The intellig
ent vehicle electrical system auto-
matically implements a range of measures to
prevent the battery from discharging when
high demands are made on it:
● the idling speed is increased so that the al-
ternat
or provides more electricity.
● where necessary, the power of the most
power
ful devices is reduced or even com-
pletely disconnected.
● On starting the engine, the power supply
from the 12-v
olt power sockets and the ciga-
rette lighter may be interrupted for a short
time.
The on-board management program cannot
always prevent the battery from running flat.
For example, if the ignition is left on for a
long period with the engine off or if the side
lights or parking lights are left on while the
vehicle is stationary.
Why does the battery run flat?
● When stationary for a long time without
star
ting the engine, particularly if the ignition
is switched on.
● Use of electrical devices with the engine
switc
hed off.
● If the auxiliary heater is running
›››
page 180.
286
Page 309 of 324

Index
Index
A
Abr o
a
d
extended stay abroad with your vehicle . . . . . 263
sale of vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . 263
ABS see Anti-lock brake system . . . . . . . . . . . . . . . 205
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Acoustic alarm control and warning lamps . . . . . . . . . . . . . . . . 34
seat belt unfastened . . . . . . . . . . . . . . . . . . . . . 63
Adaptive headlights dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
AdBlue control and warning lamps . . . . . . . . . . . . . . . 269
information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
minimum quantity for a refill . . . . . . . . . . . . . . 269
refilling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 270
tank filling capacity . . . . . . . . . . . . . . . . . . . . . 268
Additional heater see "Auxiliary heater" . . . . . . . . . . . . . . . . . . . . 180
Adjusting folding the backrest of the front passengerseat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
rear head restraints . . . . . . . . . . . . . . . . . 17, 144
seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
seat with position memory . . . . . . . . . . . . . . . 148
Adjusting the head restraints rear head restraints . . . . . . . . . . . . . . . . . 17, 144
Adjusting the seats front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 AFS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Air-conditionin
g
malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Airbags see Airbag system . . . . . . . . . . . . . . . . . . . . . . . 20
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . 19, 69 activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
cleaning dash panel . . . . . . . . . . . . . . . . . . . . . 262
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
front airbags . . . . . . . . . . . . . . . . . . . . . . . . . 19, 72
functioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
head-protection airbag . . . . . . . . . . . . . . . . . . . 21
knee airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
locking the vehicle after deployment . . . . . . . 115
repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
use of child seats . . . . . . . . . . . . . . . . . . . . . . . . 20
Use of child seats . . . . . . . . . . . . . . . . . . . . . . . . 74
vehicle care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . 176 air recirculation . . . . . . . . . . . . . . . . . . . . . . . . . 179
air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
climatronic . . . . . . . . . . . . . . . . . . . . . . . . 37, 176
controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 37, 176
electronic manual air conditioning . . . . . . . . . 176
indirect ventilation . . . . . . . . . . . . . . . . . . . . . . 178
rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
special features . . . . . . . . . . . . . . . . . . . . . . . . 178
user instructions . . . . . . . . . . . . . . . . . . . . . . . . 177
Air recirculation . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
All-wheel drive snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . . . 136
Anodized sur
faces . . . . . . . . . . . . . . . . . . . . . . . . 257
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . 249, 263
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Anti-lock brake system . . . . . . . . . . . . . . . . . . . . . 205
Anti-lock system . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Anti-puncture . . . . . . . . . . . . . . . . . . . . . . . . . . 45, 86
Anti-puncture kit . . . . . . . . . . . . . . . . . . . . . . . . 45, 86 cases where it should not be used . . . . . . . . . . 86
Anti-puncture set . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . . . . . 119 false alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Anti-theft alarm system anti-tow system . . . . . . . . . . . . . . . . . . . . . . . . 120
vehicle interior monitoring . . . . . . . . . . . . . . . 120
Anti-theft security system . . . . . . . . . . . . . . . . . . 119
Anti-tow system . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Anti-trap function panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . 130
sun blind . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . 41, 279
Armrests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
ASR see Brake assist system . . . . . . . . . . . . . 206, 207
switching on and off . . . . . . . . . . . . . . . . . . . . . 207
see also Traction control system . . . . . . . . . . . 205
Assistance call . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Assistance systems adaptive headlights . . . . . . . . . . . . . . . . . . . . . 132
auto Hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
blind spot detector (BSD) with rear cross traf-fic alert (RCTA) . . . . . . . . . . . . . . . . . . . . . . . . 225
brake assist system (BAS) . . . . . . . . . . . . . . . . 206
cruise control system . . . . . . . . . . . . . . . . . . . . 221
dynamic chassis control (DCC) . . . . . . . . . . . . 233
electronic differential lock system (EDS) . . . . 206 307
Page 311 of 324

Index
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . 166, 171
C entr
al
locking . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . . . . 119
keyless Access . . . . . . . . . . . . . . . . . . . . . . . . . 117
manual locking . . . . . . . . . . . . . . . . . . . . . . . . . . 11
opening doors individually . . . . . . . . . . . . . . . 115
Central locking system after airbag deployment . . . . . . . . . . . . . . . . . 115
description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
remote control key . . . . . . . . . . . . . . . . . . . . . . 115
Centre armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Cetane number (diesel fuel) . . . . . . . . . . . . . . . . 268
Changing a bulb control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . 46, 85 subsequent work . . . . . . . . . . . . . . . . . . . . . . . . 50
wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
front bumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
halogen headlights . . . . . . . . . . . . . . . . . . . . . . 93
number plate light . . . . . . . . . . . . . . . . . . . . . . . 97
rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
rear lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 95, 96
xenon headlights . . . . . . . . . . . . . . . . . . . . . . . . 94
Changing gear control and warning lamps . . . . . . . . . . . . . . . 193
Changing the blades . . . . . . . . . . . . . . . . . . . . . . . 88
Changing windscreen wipers . . . . . . . . . . . . . . . . 55
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . 52
Checking tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Checking fluid levels . . . . . . . . . . . . . . . . . . . . . . 274
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Child seat deactivating the passenger front airbag . . . . . . 20
integrated child seat . . . . . . . . . . . . . . . . . . . . . 79 in the passenger seat . . . . . . . . . . . . . . . . . . . . . 77
ISOFIX sys
tem . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
mounting systems . . . . . . . . . . . . . . . . . . . . . . . 23
on rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
safety instructions . . . . . . . . . . . . . . . . . . . . 22, 76
securing with seat belt . . . . . . . . . . . . . . . . . . . . 23
Top Tether system . . . . . . . . . . . . . . . . . . . . . . . . 24
transporting children in the vehicle . . . . . . . . . 76
weight categories . . . . . . . . . . . . . . . . . . . . . . . . 77
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22, 76 disabling the front passenger front airbag . . . . 74
Chrome parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . 172, 173
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 adhesive sheets . . . . . . . . . . . . . . . . . . . . . . . . 255
compartments . . . . . . . . . . . . . . . . . . . . . . . . . 262
dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
engine compartment . . . . . . . . . . . . . . . . . . . . 258
fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
folding the rear view mirrors . . . . . . . . . . . . . . 142
natural leather . . . . . . . . . . . . . . . . . . . . . . . . . 261
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
synthetic leather . . . . . . . . . . . . . . . . . . . . . . . . 261
textile covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
washing the vehicle . . . . . . . . . . . . . . . . . . . . . 253
washing the vehicle with high pressure clean-ers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Cleaning the vehicle high pressure cleaners . . . . . . . . . . . . . . . . . . . 255
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . 37, 176
Close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
electric
windows . . . . . . . . . . . . . . . . . . . . . . . . . 13
luggage compartment . . . . . . . . . . . . . . . 12, 125
panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . . 14
Clothes hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Code number . . . . . . . . . . . . . . . . . . . . . . . . . . 46, 84
Combined weight rating . . . . . . . . . . . . . . . . . . . 245
Coming Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Compartment for (sun)glasses . . . . . . . . . . . . . . 166
Compartments centre console . . . . . . . . . . . . . . . . . . . . . . . . . 167
front central armrest . . . . . . . . . . . . . . . . . . . . . 168
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Connectors faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Control and warning lamps ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
adBlue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
blind spot detector (BSD) . . . . . . . . . . . . . . . . 225
brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
catalytic converter . . . . . . . . . . . . . . . . . . . . . . 202
changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . 92
changing gear . . . . . . . . . . . . . . . . . . . . . . . . . . 193
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
cruise control system (CCS) . . . . . . . . . . . . . . . 221
door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
emission control system . . . . . . . . . . . . . . . . . 202
engine management . . . . . . . . . . . . . . . . . . . . 202
engine oil sensor . . . . . . . . . . . . . . . . . . . . . . . 275
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
for the seat belt . . . . . . . . . . . . . . . . . . . . . . . . . 63
fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
indication of break pad wear . . . . . . . . . . . . . . 188
key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
309
Page 312 of 324

Index
lane assist system . . . . . . . . . . . . . . . . . . . . . . 223
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . .
130, 131
loc
king the steering column . . . . . . . . . . . . . . 198
overview . . . . . . . . . . . . . . . . . . . . . . . . . . 34, 107
rear cross traffic alert (RCTA) . . . . . . . . . . . . . . 225
rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
remote control . . . . . . . . . . . . . . . . . . . . . . . . . 181
tyre monitoring indicator . . . . . . . . . . . . . . . . . 235
vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . 284
windscreen washer fluid level . . . . . . . . . . . . . 137
Control of function rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Controls for the windows . . . . . . . . . . . . . . . 13, 127
Controls on the steering wheel operating the audio system and telephone . . 108
Control units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 reprogramming . . . . . . . . . . . . . . . . . . . . . . . . . 250
Convenience closing windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Convenience functions reprogramming . . . . . . . . . . . . . . . . . . . . . . . . . 250
Convenience opening windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Convenient entry function for the third row of seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Cooling system checking the coolant . . . . . . . . . . . . . . . . . . . . 277
topping up with coolant . . . . . . . . . . . . . . . . . . 277
Cornering lights see "Static cornering lights" . . . . . . . . . . . . . . 132
static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Correct position . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Counter steering assistance system . . . . . . . . . . 199
Crossing through water salt water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 Cruise Control System (CCS) . . . . . . . . . . . . 33, 221
contro l lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . 221
D Dangers of not using a seat belt . . . . . . . . . . . . . . 64
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Data registry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Data storage during the journey . . . . . . . . . . . . . 250
Daytime running lights . . . . . . . . . . . . . . . . . . . . 132
DCC see Dynamic chassis control . . . . . . . . . . . . . . 233
De-icing the locks . . . . . . . . . . . . . . . . . . . . . . . . . 258
Diagnostics connector . . . . . . . . . . . . . . . . . . . . . 251
Diesel refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Diesel particulate filter . . . . . . . . . . . . . . . . . . . . 203 malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
recommended gear . . . . . . . . . . . . . . . . . . . . . 197
Differential lock see Brake assist system . . . . . . . . . . . . . . . . . . 206
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Directional tread pattern tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Disconnecting devices . . . . . . . . . . . . . . . . . . . . . 286
Disconnecting the passenger front airbag . . . . . . 20
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102, 103
Disposal belt tension device . . . . . . . . . . . . . . . . . . . . . . . 69
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 childproof lock . . . . . . . . . . . . . . . . . . . . . . . . . 123
emergency locking and unlocking . . . . . . . . . . . 10 opening and closing . . . . . . . . . . . . . . . . . . . . . 10
warning l
amp . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Door handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Door lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Door lock cylinder . . . . . . . . . . . . . . . . . . . . . . . . . 10
Door release lever . . . . . . . . . . . . . . . . . . . . . . . . 101
Drawbar load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 loading the trailer . . . . . . . . . . . . . . . . . . . . . . . 242
Drawers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Drink holder central console . . . . . . . . . . . . . . . . . . . . . . . . . 172
Drink holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Driving automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 196
cross country . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . 204
driving through water . . . . . . . . . . . . . . . . . . . . 204
economical . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
fuel level too low . . . . . . . . . . . . . . . . . . . . . . . 266
parking downhill . . . . . . . . . . . . . . . . . . . . . . . . 191
parking uphill . . . . . . . . . . . . . . . . . . . . . . . . . . 191
safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
undercarriage guard . . . . . . . . . . . . . . . . . . . . . . 57
with a trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Driving abroad headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Driving in winter fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 202
snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
tread depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 291
windscreen washer reservoir . . . . . . . . . . . . . . 256
310
Page 313 of 324

Index
Driving through water . . . . . . . . . . . . . . . . . . . . . 204
Driv in
g tip
s
for a loaded vehicle . . . . . . . . . . . . . . . . . . . . . 152
Driving with a trailer extinguisher . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
technical requirements . . . . . . . . . . . . . . . . . . 238
Duplicate keys . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Dynamic chassis control (DCC) control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Dynamic Chassis Control (DCC) . . . . . . . . . . . . . . 233 fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Dynamic headlight range control . . . . . . . . . . . . 135
E E10 see Ethanol (fuel) . . . . . . . . . . . . . . . . . . . . . . . 267
EDL see Electronic differential lock . . . . . . . . . . . . . 205
EDS see Brake assist system . . . . . . . . . . . . . . . . . . 206
Electrical devices . . . . . . . . . . . . 173, 174, 183, 242
Electrical socket trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Electric child safety lock . . . . . . . . . . . . . . . . . . . 123
Electric sliding door opening and closing . . . . . . . . . . . . . . . . . . . . 122
rollback anti-trap function . . . . . . . . . . . . . . . . 123
Electric windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 see Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Electronic differential lock . . . . . . . . . . . . . . . . . . 205
Electronic differential lock system (EDS) . . . . . . 206
Electronic drive torque management (XDS) . . . . 206
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . 187 operating fault . . . . . . . . . . . . . . . . . . . . . . . . . 183
Electronic Stability Control (ESC) . . . . . . . . . . . . 205 Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
bul bs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . 46
emergency towing of the vehicle . . . . . . . . . . . . 51
extinguishers . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
first aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
hazard warning lights . . . . . . . . . . . . . . . . . . . 134
jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
puncture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
replacing a blown fuse . . . . . . . . . . . . . . . . . . . . 44
vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . . . . 83
warning triangle . . . . . . . . . . . . . . . . . . . . . . . . . 83
Emergency braking function . . . . . . . . . . . . . . . . 190
Emergency locking and unlocking . . . . . . . . . . . . 90 driver door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
panoramic sliding sunroof . . . . . . . . . . . . . . . . . 15
passenger side door . . . . . . . . . . . . . . . . . . . . . . 11
rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Emergency unlocking doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Emission control system control and warning lamps . . . . . . . . . . . . . . . 202
Emissions data . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Engine assisted starting . . . . . . . . . . . . . . . . . . . . . . . . . 52
noises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
running in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Engine and ignition . . . . . . . . . . . . . . . . . . . . . . . 183 12 volt power sockets . . . . . . . . . . . . . . . . . . . 173
ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
pre-heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
starting the engine . . . . . . . . . . . . . . . . . 184, 186
starting the engine with Keyless Access . . . . . 185 stopping the engine . . . . . . . . . . . . . . . . . . . . . 187
unauthori
sed vehicle key . . . . . . . . . . . . . . . . . 184
Engine bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Engine compartment . . . . . . . . . . . . . . . . . . 13, 271 battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42, 283
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 42, 281
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 41, 277
engine oil . . . . . . . . . . . . . . . . . . . . . 40, 274, 277
opening and closing . . . . . . . . . . . . . . . . . . . . 273
windscreen washer reservoir . . . . . . . . . . 42, 283
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 checking the level . . . . . . . . . . . . . . . . . . 277, 280
control and warning lamps . . . . . . . . . . . . . . . 278
G12 plus-plus . . . . . . . . . . . . . . . . . . . . . . 41, 279
G12 plus-plus . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
G13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41, 279
specifications . . . . . . . . . . . . . . . . . . . . . . 41, 279
tank filler neck . . . . . . . . . . . . . . . . . . . . . . . . . 280
temperature indicator . . . . . . . . . . . . . . . . . . . 278
topping-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Engine management . . . . . . . . . . . . . . . . . . . . . . 202 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 40, 274 checking oil level . . . . . . . . . . . . . . . . . . . . . . . 276
consumption . . . . . . . . . . . . . . . . . . . . . . 276, 277
control and warning lamps . . . . . . . . . . . . . . . 275
dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 275
topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Environment environmental compatibility . . . . . . . . . . . . . . 200
Environmental ecological driving . . . . . . . . . . . . . . . . . . . . . . . 200
Environmental tip refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
311
Page 314 of 324

Index
ESC electr
onic
stability control . . . . . . . . . . . . . . . . 205
Ethanol (fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Event Data Recorder . . . . . . . . . . . . . . . . . . . . . . . 250
Exhaust gas purification system . . . . . . . . . . . . . 202
Exterior mirrors adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
vehicle care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Exterior rear view mirrors control of the function . . . . . . . . . . . . . . . . . . . 142
electric exterior mirrors . . . . . . . . . . . . . . . . . . 142
exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
folding the rear view mirrors . . . . . . . . . . . . . . 142
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7, 8
Extinguisher driving with a trailer . . . . . . . . . . . . . . . . . . . . . 239
F Fabrics: cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 259
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Fault dynamic chassis control (DCC) . . . . . . . . . . . . 234
panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . 129
park assist system . . . . . . . . . . . . . . . . . . . . . . 215
parking distance warning system . . . . . . . . . . 212
rear assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Fault memory connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Filling capacities AdBlue tank . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Filling the tank . . . . . . . . . . . . . . . . . . . . . . 264, 266
Fire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
First-aid kit storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Fitting tow hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Fluid Level
control . . . . . . . . . . . . . . . . . . . . . . . . . 40
Fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding down rear seats load space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Folding table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Folding the backrest of the front passenger seat 151
Folding wheel chocks . . . . . . . . . . . . . . . . . . . . . . . 84
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Front passenger front airbag control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
disconnection . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Front seat manual adjustment . . . . . . . . . . . . . . . . . . . . . . 15
Front wiper blades change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40, 267 consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
savings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Fuel consumption why does fuel consumption increase? . . . . . . 203
Fuel gauge control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Fuel tank cap opening and closing . . . . . . . . . . . . . . . . . . . . . 40
Fuel tank flap opening and closing . . . . . . . . . . . . . . . . . . . . . 40
Function control tow hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43, 91 fuse box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
identification using colours . . . . . . . . . . . . . . . . 43
identifying blown fuses . . . . . . . . . . . . . . . . . . . 44 preparation before replacing . . . . . . . . . . . . . . . 44
repl
acing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
G
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193 emergency release . . . . . . . . . . . . . . . . . . . . . . . 36
Gearbox lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Gear change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 automatic gearbox . . . . . . . . . . . . . . . . . . 36, 194
changing gears manually . . . . . . . . . . . . . . . . . 193
gear recommendation . . . . . . . . . . . . . . . . . . . 197
manual gear change . . . . . . . . . . . . . . . . . . . . . . 35
putting the vehicle in gear (automatic gear-box) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
putting the vehicle in gear (manual gearbox) 193
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Gear engaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
General instrument panel instrument panel . . . . . . . . . . . . . . . . . . . . . . . 101
General overview of the engine compartment . . 274
Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Glove compartment . . . . . . . . . . . . . . . . . . . . . . . 168
Glove compartment lighting . . . . . . . . . . . . . . . . 136
H
Hand brake see Parking brake . . . . . . . . . . . . . . . . . . . . . . . 190
Hazard warning lights . . . . . . . . . . . . . . . . . 26, 134
Head-on collisions and the laws of physics . . . . . 64
Headlamp range adjustment . . . . . . . . . . . . . . . . 101
Headlight range control . . . . . . . . . . . . . . . . . . . . 135
Headlights adaptive headlights . . . . . . . . . . . . . . . . . . . . . 132
driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . 135
headlight adjustment . . . . . . . . . . . . . . . . . . . . 133
headlight washers . . . . . . . . . . . . . . . . . . . . . . 138
312