check engine light Seat Arona 2018 Owner's Guide

Driver assistance systems
Using the blind spot detector (BSD)
w ith p
ark
ing assistant (RCTA)Activating and deactivating the blind spot
detect
or (BSD) w

ith parking assistant (RCTA)
The blind spot detector with parking assis-
tant can be switched on and off by accessing
the Assistance systems menu on the
dash panel display using the steering wheel
controls. If the vehicle is equipped with a
multifunction camera, it can also be ac-
cessed by means of the driver assistance sys-
tems key located on the main beam head-
light lever.
Open the Assistants menu.
●  Blind spot
●  Exit Assist
If

the verification box on the control panel is
checked , the functionality will be automat-
ically activated at ignition.
When the blind spot detector is ready to op-
erate, the indications in the external mirrors
will turn on briefly as confirmation.
When the vehicle is restarted, the last adjust-
ment in the system will remain active.
If the blind spot detector was automatically
deactivated, it will only be possible to restart
the system after turning the vehicle off and
restarting it. Automatic deactivation of the blind spot de-
tect
or (BSD)
The r

adar sensors of the blind spot detector
with rear cross traffic alert will be automati-
cally deactivated when, among other rea-
sons, one of the sensors is detected to be
permanently covered. This may be the case if,
for example, there is a layer of snow or ice in
front of one of the sensors.
The relevant text message will appear in the
dash panel display.
Trailer mode
The Blind spot detector and the rear cross
traffic alert will be automatically deactivated
and it will be impossible to activate them if
the tow hitch is electrically connected to a
trailer or other similar object.
As soon as the driver starts to drive with a
trailer connected electrically to the vehicle, a
message will appear on the instrument panel
display indicating that the blind spot detec-
tor and the rear cross traffic alert are deacti-
vated. Once the trailer has been unhitched
from the vehicle, if you want to use the blind
spot detector and the rear cross traffic alert,
you will have to reactivate them in the corre-
sponding menu.
If the towing hitch is not factory equipped,
then the blind spot detector and the rear
cross traffic alert will have to be deactivated
manually when driving with a trailer. SEAT Drive Profile*
Introduction SEAT Drive Profile enables the driver to
choo
se betw

een four profiles or modes, Nor-
mal , Sport , Eco and Individual , that
modify the behaviour of various vehicle func-
tions, providing different driving experiences.
The Individual profile can be configured
according to personal preferences. The other
profiles are fixed.
Description Depending on the equipment fitted in the ve-
hic
l
e,

SEAT Drive Profile can operate on the
following functions:
Engine
Depending on the profile selected, the en-
gine responds more spontaneously or more
in harmony with the movements of the accel-
erator. Additionally, when Eco mode is selec-
ted, the Start-stop function is automatically
activated.
In vehicles with automatic transmission, the
gear change points are modified to position
them in lower or higher engine speed ranges. »
229
Technical data
Advice
Operation
Emergencies
Safety

Operation
Trailer towing Wh at
do
you need to bear in mind
when towing a trailer? Your vehicle may be used to tow a trailer
when fitted w
ith the c

orrect equipment.
If you wish to retrofit a towing bracket, con-
sult ››› page 257.
Connectors
Your vehicle is fitted with a 13-pin connector
for the electrical connection between the
trailer and the vehicle.
If the trailer has a 7-pin plug you will need to
use an adapter cable. It is available at any
Technical Service.
Trailer weight/drawbar load
Never exceed the authorised trailer weight. If
you do not load the trailer up to the maxi-
mum permitted trailer weight, you can then
climb correspondingly steeper slopes.
The maximum trailer weights listed are only
applicable for altitudes up to 1000 m above
sea level. With increasing altitude the engine
power and therefore the vehicle climbing
ability are impaired because of the reduced
air density. The maximum trailer weight has
to be reduced accordingly. The weight of the
vehicle and trailer combination must be re- duced by 10% for every further 1000 m (or
par
t

thereof). The gross combination weight
is the actual weight of the laden vehicle plus
the actual weight of the laden trailer. When
possible, operate the trailer with the maxi-
mum permitted drawbar load on the ball joint
of the towing bracket, but do not exceed the
specified limit.
The figures for trailer weights and drawbar
loads that are given on the data plate of the
towing bracket are for certification purposes
only. The correct towing bracket figures for
your specific model, which may be lower than
these figures, are given in the vehicle docu-
mentation or on ››› page 291, Technical
specifications.
Distributing the load
Distribute loads in the trailer so that heavy
objects are as near to the axle as possible.
Loads carried in the trailer must be secured
to prevent them moving.
Tyre pressure
The maximum permissible tyre pressure val-
ues are shown on the sticker on the rear part
of the left front door frame. Set the tyre pres-
sure of the trailer tyres in accordance with the
trailer manufacturer's recommendations. Exterior mirrors
Check whether
you can see enough of the
road behind the trailer with the standard rear
vision mirrors. If this is not the case, you
should have additional exterior mirrors fitted.
Both exterior mirrors should be mounted on
hinged extension brackets. Adjust the mirrors
to give sufficient vision to the rear.
Tow rope
Always use a cable between the vehicle and
the trailer ››› page 255.
Trailer rear lights
The trailer's rear lights should comply with
the statutory safety regulations ››› page 255. WARNING
Never transport people in a trailer. This could
re s

ult in fatal accidents. Note
● To w

ing a trailer places additional demands
on the vehicle. We recommend additional
services between the normal inspection inter-
vals if the vehicle is used frequently for tow-
ing a trailer.
● Find out whether special regulations apply
to to
wing a trailer in your country. 254

Advice
–
Never ac c
elerate with a gear engaged
without taking the necessary precau-
tions. The vehicle could move, even if the
handbrake is applied. Danger of death.
● If work has to be carried out on the fuel
syst
em or on electrical components, you
must observe the following safety notes in
addition to the above warnings:
– Always disconnect the battery from the
on-board network. The vehicle must be
unlocked when this is done, otherwise
the alarm will be triggered.
– Do not smoke.
– Never work near naked flames.
– Always have a fire extinguisher on hand. WARNING
If the bonnet is not correctly closed, it could
sud den

ly open while driving leaving the driv-
er without visibility. This could result in a se-
rious accident.
● After closing the bonnet, always check that
it is
properly secured by the locking mecha-
nism in the lock carrier piece. The bonnet
must be flush with the surrounding body pan-
els.
● While driving, if you notice that the bonnet
is not
correctly closed then stop immediately
and close it correctly.
● Only open and close the bonnet when there
is no
body within its range. CAUTION
When topping up service fluids, make sure
not t o mi

stake them. Using the wrong fluids
could cause serious malfunctions and engine
damage! For the sake of the environment
Service fluids leaks are harmful to the envi-
ronment . F

or this reason you should make
regular checks on the ground underneath
your vehicle. If you find spots of oil or other
fluids, have your vehicle inspected in a speci-
alised workshop. Opening the bonnet
Read the additional information carefully
› ›
›

 page 17
The bonnet is released from inside the vehi-
cle.
Before opening the bonnet ensure that the
windscreen wipers are in rest position. WARNING
Hot coolant can scald!
● Never open the bonnet if you see steam,
smoke or c oo

lant escaping from the engine
compartment. ●
Wait u

ntil no more steam, smoke or coolant
is emitted from the bonnet, then carefully
open the bonnet.
● When working in the engine compartment,
alwa
ys observe the safety warnings
››› page 273. Closing the bonnet
–
Slightly lift the bonnet.
– Release the bonnet stay and replace it in its
sup
por

t.
– At a height of approximately 30 cm let it fall
so it lock

s.
If the bonnet does not close, do not press
downwards. Open it again and let it fall as
mentioned above. WARNING
If the bonnet is not closed properly, it could
open whil e

you are driving and completely
obscure your view of the road. Risk of acci-
dent.
● After closing the bonnet, always check that
it is
properly secured. The bonnet must be
flush with the surrounding body panels.
● If you notice that the bonnet latch is not se-
cured when the
vehicle is moving, stop the
vehicle immediately and close the bonnet
properly. Risk of accident. 274

Advice
For the sake of the environment
The oil level must never be above area
›› ›
Fig. 238 A . Otherwise oil can be drawn in
through the c r
ankcase breather and escape
into the atmosphere via the exhaust system. Changing engine oil
Read the additional information carefully
›› ›

 page 58
The engine oil must be changed at the inter-
vals given in the service schedule.
We recommend that you have the engine oil
changed by a Technical Service.
The oil change intervals are shown in the
Maintenance Programme. WARNING
Only change the engine oil yourself if you
hav e the s

pecialist knowledge required!
● Before opening the bonnet, read and ob-
serve the w
arnings ››› page 273, Safety notes
for work in the engine compartment .
● Wait for the engine to cool down. Hot oil
may
cause burn injuries.
● Wear eye protection to avoid injuries, such
as ac
id burns, caused by splashes of oil.
● When removing the oil drain plug with your
finger
s, keep your arm horizontal to help pre-
vent oil from running down your arm. ●
Wa sh

your skin thoroughly if it comes into
contact with engine oil.
● Engine oil is poisonous! Used engine oil
must
be stored in a safe place out of the
reach of children. CAUTION
No additives should be used with engine oil.
Thi s c

ould result in engine damage. Any dam-
age caused by the use of such additives
would not be covered by the factory warranty. For the sake of the environment
● Bec au

se of disposal problems and the spe-
cial tools and specialist knowledge required,
we recommend that you have the engine oil
and filter changed by a Technical Service.
● Never pour oil down drains or into the
ground.
● U

se a suitable container when draining the
used oil
. It must be large enough to hold all
the engine oil. Cooling system
C ontr o

l lamp There is a fault if:
● The  l amp does not go out again after a
f ew sec

onds. ●
The  lamp lights up or fl
ashes while the
vehicle is running, and three acoustic warn-
ing signals are emitted ››› .
Thi s
me

ans that either the coolant level is too
low or the coolant temperature is too high.
Coolant temperature too high
If the  lamp lights up, stop the vehicle,
turn off the engine and wait for it to cool
down. Check the coolant level.
If the coolant level is correct, the overheating
may be caused by a malfunction of the radia-
tor fan. Check the radiator fan fuse and have
it replaced if necessary ››› page 104.
If the control lamp lights up again after driv-
ing on for a short distance, stop the vehicle
and switch the engine off. Contact a Techni-
cal Service or a specialised workshop.
Coolant level too low
If the  lamp lights up, stop the vehicle,
turn off the engine and wait for it to cool
down. First check the coolant level. If the lev-
el of the coolant is below the “MIN” mark,
top up with coolant liquid ››› .
WARNING
● If y

our vehicle is immobilised for technical
reasons, move it to a safe distance from traf-
fic. Turn the engine off, turn the hazard lights
on and place the warning triangle. 278

Checking and refilling levels
●
Never open the bonnet if
you can see or
hear steam or coolant escaping from the en-
gine compartment. Risk of scalding. Wait un-
til you can no longer see or hear escaping
steam or coolant.
● The engine compartment is a dangerous
area. B
efore carrying out any work in the en-
gine compartment, switch off the engine and
allow it to cool down. Always note the corre-
sponding warnings ››› page 273. Topping up coolant
Read the additional information carefully
› ›
›

 page 59
Top up coolant when the level is below the
MIN (minimum) mark.
Checking coolant level – Park the vehicle in a horizontal position.
– Switch the ignition off.
– Read off the coolant level on coolant ex-
pans

ion tank. When the engine is cold, the
coolant level should be between the marks.
When the engine is hot, it may be slightly
above the upper mark.
Topping up coolant – Wait for the engine to cool down. –
Cov
er the coolant expansion tank cap with
a cloth and carefully unscrew it to the left
››› .
– Top up the coolant only if there is still cool-
ant in the e
xp

ansion tank, otherwise you
could damage the engine. If there is no
coolant in the expansion tank, do not con-
tinue driving. You should obtain professio- nal assistance ››› .
– If there is still some coolant in the expan-
sion t
ank, t

op up to the upper mark.
– Top up with coolant until the level becomes
stab

le.
– Screw the cap back on correctly.
Any lo
ss of coolant fluid normally indicates a
leak in the cooling system. Take the vehicle
straight to a specialised workshop to have
the cooling system examined. If there are no
leaks in the engine cooling system, a loss of
coolant can only occur if the coolant boils
and is forced out of the system as a result of
overheating. WARNING
● The coo lin

g system is under pressure. Do
not unscrew the cap on the coolant expan-
sion tank when the engine is hot: risk of
burns!
● The antifreeze and coolant fluid can be a
health h
azard. Therefore, the antifreeze
should be stored in the original container in a safe place out of reach of children. Failure to
comp
ly

could result in poisoning.
● If working inside the engine compartment,
remember that, ev
en when the ignition is
switched off, the radiator fan may start up au-
tomatically, and therefore there is a risk of in-
jury. WARNING
If there is not enough anti-freeze in the cool-
ant sys

tem, the engine may fail leading to se-
rious damage.
● Please make sure that the percentage of
additiv
e 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
Do not top up the expansion tank with cool-
ant fluid if it

is empty! Air could enter the
cooling system. In this case, stop driving.
Seek specialist assistance. Otherwise, there
is a risk of engine damage. » 279
Technical data
Advice
Operation
Emergencies
Safety

Advice
CAUTION
The original additives should never be mixed
with c oo
lants which are not approved by
SEAT. Otherwise, you run the risk of causing
severe damage to the engine and the engine
cooling 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
env ir

onment. If any fluids are spilled, they
should be collected and correctly disposed
of, with respect to the environment. Brake fluid
Chec k
in

g the brake fluid levelRead the additional information carefully
› ›
›

 page 60
The position of the brake fluid reservoir is
shown in the corresponding engine compart-
ment image ›››
page 275. The brake fluid res-
ervoir has a black and yellow cap. The brake fluid level drops slightly when the
vehicl

e is being used as the brake pads are
automatically adjusted as they wear.
However, if the level goes down noticeably in
a short time, or drops below the “MIN” mark,
there may be a leak in the brake system. A
display on the instrument panel will warn you
if the brake fluid level is too low ››› page 121. WARNING
Before opening the bonnet to check the brake
fluid lev el, r

ead and observe the warnings
››› page 273. Changing the brake fluid
The Maintenance Programme indicates brake
fluid c
h
an

ge intervals.
We recommend that you have the brake fluid
changed by a Technical Service.
Before opening the bonnet, please read and
follow the warnings ››› in Safety notes for
w ork
in the en

gine compartment on
page 273 in section “Safety notes for work-
ing in the engine compartment”.
In the course of time, brake fluid becomes
hygroscopic and absorbs water from the am-
bient air. If the water content in the brake flu-
id is too high, the brake system could cor-
rode. This also considerably reduces the boil-
ing point of the brake fluid. Heavy use of the brakes may then cause a vapour lock which
coul

d impair the braking effect.
Be sure to always use the correct brake fluid.
Only use brake fluid that expressly meets the
VW 501 14 standard.
You can buy VW 501 14 standard brake fluid
in a SEAT dealership or a SEAT Official Serv-
ice. If none is available, use only high-quality
brake fluid that meets DIN ISO 4925 CLASS 4
standards, or USA Standards FMVSS 116 DOT
4.
Using any other kind of brake fluid or one
that is not of a high quality may affect opera-
tion of the brake system and reduce its effec-
tiveness. Never use a brake fluid if the con-
tainer does not state that it complies with VW
501 14, DIN ISO 4925 CLASS 4 standards, or
USA standards FMVSS 116 DOT 4. WARNING
Brake fluid is poisonous. Old brake fluid im-
pair s

the braking effect.
● Before opening the bonnet to check the
brake fluid l
evel, read and observe the warn-
ings ››› page 273.
● Brake fluid should be stored in the closed
original
container in a safe place out of reach
of children. There is a toxic risk.
● Perform the brake fluid change according to
the Mainten
ance Programme. Heavy use of
the brakes may cause a vapour lock if the
brake fluid is left in the brake system for too 280

Checking and refilling levels
long. This would seriously affect the effec-
tivene
s
s of the brakes and the safety of the
vehicle. This may cause an accident. CAUTION
Brake fluid damages the vehicle paintwork.
W ipe off an

y brake fluid from the paintwork
immediately. For the sake of the environment
The brake pads and brake fluid must be col-
lect ed and di

sposed of according the applica-
ble regulations. The SEAT Technical Service
network has the necessary equipment and
qualified personnel for collecting and dispos-
ing of this waste material. Windscreen washer reservoir
Chec k
in

g and topping up the wind-
screen washer reservoir water Read the additional information carefully
› ›
›

 page 60
The windscreen washer is supplied with liq-
uid from the windscreen washer reservoir in
the engine compartment. It has a capacity of
approximately 3 litres.
The tank is in the engine compartment. Plain water is not enough to clean the wind-
scr

een and headlights. We recommend that
you always add a product to the windscreen
washer fluid. Approved windscreen cleaning
products exist on the market with high deter-
gent and anti-freeze properties, these may be
added all-year-round. Please follow the dilu-
tion instructions on the packaging. WARNING
Any work carried out in the engine compart-
ment or on the en gine mu

st be carried out
cautiously.
● When working in the engine compartment,
alwa
ys observe the safety warnings
››› page 273. CAUTION
● Never p ut

radiator anti-freeze or other addi-
tives into the windscreen washer fluid.
● Always use approved windscreen cleansing
products
diluted as per instructions. If you
use other washer fluids or soap solutions,
the tiny holes in the fan-shaped nozzles
could become blocked. Vehicle battery
S ymbo
l

s and warnings on handling
the battery Read the additional information carefully
›› ›

 page 60 
Wear eye protection

Battery acid is extremely corrosive. Wear protec-
tive gloves and eye protection!

Fires, sparks, open flames and smoking are pro-
hibited!

A highly explosive mixture of gases is released
when the battery is under charge.

Keep children away from acid and batteries!
WARNING
Always be aware of the danger of injury and
chemic a

l burns as well as the risk of accident
or fire when working on the battery and the
electrical system:
● Wear eye protection. Protect your eyes,
skin and clothin
g from acid and particles con-
taining lead.
● Battery acid is extremely corrosive. Wear
protectiv
e gloves and eye protection. Do not
tilt the batteries. This could spill acid through
the vents.
● Rinse battery acid from eyes immediately
for sever
al minutes with clear water. Then » 281
Technical data
Advice
Operation
Emergencies
Safety

Advice
seek medical care immediately. Neutralise
any
ac
id splashes on the skin or clothing
with a soapy solution, and rinse off with plen-
ty of water. If acid is swallowed by mistake,
consult a doctor immediately.
● Fires, sparks, open flames and smoking are
prohibit
ed. When handling cables and electri-
cal equipment, avoid causing sparks and
electrostatic charge. Never short the battery
terminals. High-energy sparks can cause in-
jury.
● A highly explosive mixture of gases is re-
lea
sed when the battery is under charge. The
batteries should be charged in a well-ventila-
ted room only.
● Keep children away from acid and batteries.
● Before working on the electrical system,
you mus
t switch off the engine, the ignition
and all electrical devices. The negative cable
on the battery must be disconnected. When a
light bulb is changed, you need only switch
off the light.
● Deactivate the anti-theft alarm by unlock-
ing the v
ehicle before you disconnect the bat-
tery! The alarm will otherwise be triggered.
● When disconnecting the battery from the
vehicl
e on-board network, disconnect first
the negative cable and then the positive ca-
ble.
● Switch off all electrical devices before re-
connecting the b
attery. Reconnect first the
positive cable and then the negative cable.
Never reverse the polarity of the connections.
This could cause an electrical fire. ●
Never c h

arge a frozen battery, or one which
has thawed. This could result in explosions
and chemical burns. Always replace a battery
which has frozen. A flat battery can also
freeze at temperatures close to 0°C (+32°F).
● Ensure that the vent hose is always connec-
ted to the b
attery.
● Never use a defective battery. This could
cause an e
xplosion. Replace a damaged bat-
tery immediately. 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 vehicle is left standing in cold condi-
tions f
or a long period, protect the battery
from “freezing”. If it freezes it will be dam-
aged. Warning lamp

It lights up
Alternator fault. The control lamp
 lights up when the igni-
tion i s

switched on. It should go out when the
engine has started running.
If the control lamp  lights up while driving,
the alternator is no longer charging the bat-
tery. You should immediately drive to the
nearest specialised workshop.
You should avoid using electrical equipment
that is not absolutely necessary because this
will drain the battery.
Checking the battery electrolyte level The electrolyte level should be checked regu-
l
arly
in high-mi

leage vehicles, in hot coun-
tries and in older batteries.
– Open the bonnet and open the battery cov-
er at the front

››› in Safety notes for work
in the en gine c
omp
artment on page 273
››› in Symbols and warnings on handling
the b att
er

y on page 281. For vehicles with
the battery under the spare wheel, open
the rear lid and lift the floor covering. The
battery is located next to the spare wheel.
– Check the colour display in the "magic eye"
on the top of the b

attery.
– If there are air bubbles in the window, tap
the window g

ently until they disperse.
282

Index
launch control program . . . . . . . . . . . . . . . . . . 192
m anual
r
elease of the selector lever . . . . . . . . . 50
selector lever lock . . . . . . . . . . . . . . . . . . . . . . . 189
selector lever positions . . . . . . . . . . . . . . . . . . 188
steering wheel with gear shift paddles . . . . . . 190
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . 188, 190
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . . . 144
AUX-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
B Back seat folding down and raising the back seat back-rest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Belt tensioners control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Belt tightening . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Blind spot detector (BSD) . . . . . . . . . . . . . . . . . . 224 control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 224
driving situations . . . . . . . . . . . . . . . . . . . . . . . 227
indication in the external rear view mirror . . . 225
malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . 17, 273, 275 closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 60, 280 changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 179, 197
Brakes brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
new Brake pads . . . . . . . . . . . . . . . . . . . . . . . . 179
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 179, 186 Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Brakin
g
brake assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Braking distance . . . . . . . . . . . . . . . . . . . . . . . . . 179
Braking system warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . 179
BSD see Blind spot detector (BSD) . . . . . . . . . . . . . 224
Bulbs changing the bulbs . . . . . . . . . . . . . . . . . . . . . 106
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
C
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 AdBlue tank . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Car care exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Care and cleaning . . . . . . . . . . . . . . . . . . . . . . . . 260
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . 200 malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Central locking anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . . . . 138
automatic speed-dependent locking . . . . . . . 134
central locking button . . . . . . . . . . . . . . . . . . . 134
electric windows . . . . . . . . . . . . . . . . . . . . . . . . 142
emergency locking . . . . . . . . . . . . . . . . . . . . . . . 16
key by remote control . . . . . . . . . . . . . . . . . . . . 130
Keyless Access . . . . . . . . . . . . . . . . . . . . . . . . . 135
selective unlocking system . . . . . . . . . . . . . . . 133
self-locking system to prevent involuntary un-locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
unlocking system . . . . . . . . . . . . . . . . . . . . . . . 134
Central locking system . . . . . . . . . . . . . . . . . . . . . 132 safe security system . . . . . . . . . . . . . . . . . . . . . 132
Central wheel trim . . . . . . . . . . . . . . . . . . . . . . 65, 66 Centre console . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cetane number (die
sel fuel) . . . . . . . . . . . . . . . . 270
Changing a bulb additional brake light . . . . . . . . . . . . . . . . . . . . 111
dipped beam . . . . . . . . . . . . . . . . . . . . . . . . . . 108
DRL (daytime running light) . . . . . . . . . . . . . . . 108
fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
general notes . . . . . . . . . . . . . . . . . . . . . . . . . . 106
interior light and reading light . . . . . . . . . . . . 111
luggage compartment light . . . . . . . . . . . . . . . 112
main beam headlight . . . . . . . . . . . . . . . . . . . . 107
number plate light . . . . . . . . . . . . . . . . . . . . . . 110
rear bulb in the side panel . . . . . . . . . . . . . . . . 109
rear light in the rear lid . . . . . . . . . . . . . . . . . . . 110
turn signal light . . . . . . . . . . . . . . . . . . . . . . . . 108
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . 65 subsequent work . . . . . . . . . . . . . . . . . . . . . . . . 69
wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Changing settings CAR menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Changing the blades . . . . . . . . . . . . . . . . . . . . . . 100
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . 71
Checking levels engine compartment . . . . . . . . . . . . . . . . . . . . 275
Childproof locks electric windows . . . . . . . . . . . . . . . . . . . . . . . . 141
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23, 93 categorisation into groups . . . . . . . . . . . . . . . . . 94
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
safety instructions . . . . . . . . . . . . . . . . . . . . 23, 92
securing with seat belt . . . . . . . . . . . . . . . . . . . . 25
Top Tether system . . . . . . . . . . . . . . . . . . . . . 27, 30
Chrome parts cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . 158
302

Index
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 adhe
s
ive sheets . . . . . . . . . . . . . . . . . . . . . . . . 262
alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
alloy wheel rims . . . . . . . . . . . . . . . . . . . . . . . . 265
chrome parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Easy Connect control panel . . . . . . . . . . . . . . . 266
engine compartment . . . . . . . . . . . . . . . . . . . . 265
fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
high pressure cleaners . . . . . . . . . . . . . . . . . . . 262
leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
plastic parts . . . . . . . . . . . . . . . . . . . . . . 263, 266
radio screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
steel wheel rims . . . . . . . . . . . . . . . . . . . . . . . . 265
washing the vehicle . . . . . . . . . . . . . . . . . . . . . 261
windows and exterior mirrors . . . . . . . . . . . . . 263
windscreen wiper blades . . . . . . . . . . . . . . . . . 264
wooden trim . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 adjusting the temperature . . . . . . . . . . . . . . . . 172
automatic mode . . . . . . . . . . . . . . . . . . . . . . . . 172
controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
fan regulation . . . . . . . . . . . . . . . . . . . . . . . . . . 172
general notes . . . . . . . . . . . . . . . . . . . . . . . . . . 164
windscreen defrost . . . . . . . . . . . . . . . . . . . . . . 172
Close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Clutch (warning lamp) . . . . . . . . . . . . . . . . . . . . . 194
Coming Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Coming Home Function . . . . . . . . . . . . . . . . . . . . 146
Connectivity Box . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Contact key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Control and warning lamps . . . . . . . . . . . . . . . . . 121
adaptiv e cruise control . . . . . . . . . . . . . . . . . . . 216
airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Anti-lock brake system (ABS) . . . . . . . . . . . . . . 185
applying the brake . . . . . . . . . . . . . . . . . . . . . . 216
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
audible warning signal . . . . . . . . . . . . . . . . . . 121
blind spot detector (BSD) . . . . . . . . . . . . . . . . 224
braking system . . . . . . . . . . . . . . . . . . . . . . . . . 179
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
cruise control system (CCS) . . . . . . . . . . . . . . . 206
depress the brake . . . . . . . . . . . . . . . . . . . . . . . 210
diesel particulate filter . . . . . . . . . . . . . . . . . . . 200
EDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
emission control . . . . . . . . . . . . . . . . . . . . . . . . 201
engine management . . . . . . . . . . . . . . . . . . . . 201
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
engine pre-heating/fault system . . . . . . . . . . . 201
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
gear change . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
instrument panel . . . . . . . . . . . . . . . . . . . . . 47, 49
instrument panel display . . . . . . . . . . . . . . . . . . 48
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
parking assistant (RCTA) . . . . . . . . . . . . . . . . . 224
seat belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
speed limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Start-Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
steering column lock . . . . . . . . . . . . . . . . . . . . 196
tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Controls and displays general instrument panel . . . . . . . . . . . . . . . . . 115
Controls for the windows . . . . . . . . . . . . . . . 18, 141
Controls on the steering wheel without voice control . . . . . . . . . . . . . . . . . . . . 127
with voice control . . . . . . . . . . . . . . . . . . . . . . . 125 Coolant
check ing level . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Coolant level control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Coolant temperature control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
safety instructions . . . . . . . . . . . . . . . . . . . . . . 279
Cooling coolant temperature gauge . . . . . . . . . . . . . . . 120
Cooling system checking coolant . . . . . . . . . . . . . . . . . . 278, 279
topping up coolant . . . . . . . . . . . . . . . . . 278, 279
Correct sitting position . . . . . . . . . . . . . . . . . . . . . 76 driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
front passenger . . . . . . . . . . . . . . . . . . . . . . . . . 77
rear seat passengers . . . . . . . . . . . . . . . . . . . . . 78
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 control and warning lamps . . . . . . . . . . . . . . . 206
operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Cruise control system . . . . . . . . . . . . . . . . . . . . . . 205
Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
D Dangers in not using the seat belt . . . . . . . . . . . . 83
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Data label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Deactivating the front passenger front airbag . . . 22
Deactivation of front airbag . . . . . . . . . . . . . . . . . . 90
Detachable ball assembling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
checking attachment . . . . . . . . . . . . . . . . . . . . 252
placing in standby position . . . . . . . . . . . . . . . 250
removing . . . . . . . . . . . . . . . . . . . . . . . . . 252, 253
standby position . . . . . . . . . . . . . . . . . . . . . . . . 250
Diesel diesel particulate filter . . . . . . . . . . . . . . . . . . . 200
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
303