clock AUDI S8 2015 Owners Manual

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(!) Door handle
@
®
©
®
®
Audi side assist d isplay
Power locking sw itches
Audi side assist button . ... .. .
A ir vents with thumbwheel
Control leve r for :
- Turn signal and high beam
- High beam assist .... ... .. .
- Audi active lane assist ... .. .
(J) Mul tif unction steering wheel
with :
- Horn
- Driver's airbag ....... .. .. .
- Drive r information system but-
tons . ................ ... .
- Audio/video, telephone, navi­
gation and vo ice recognition
buttons
- Shift paddles and
lil butto n
for manual shifting ....... .
@ Instrument cluster .. ... .. .. .
® W indshield washer sys tem
lever .. .................. . .
@ H ead-up Display ....... .. .. .
@ Buttons for:
- Start-Stop-System
-MMI display
- Electronic Stab iliza tion Con-
trol (ESC) ............ ... .
- Eme rgency flashers ... .. .. .
@ Starting the eng ine if the re is a
malfunction .... ..... .. .... .
@ Knee airbag . ....... ... .. .. .
@ Buttons for :
- Stee ring wheel adjustment ..
- Stee ring wheel heat ing .. .. .
@ Leverfor:
- Cru ise cont rol system
- Adaptive cruise control .. .. .
@ Bu tton for switch ing the Head­
up Disp lay on/off, adj usting the
height . ... ... ..... ... .. .. .
@ Instrument illum in ation . .. .. .
@ Eng ine hood re lease .... .. .. .
104
36
104
48
49
10 1
15 5
23
117
10
53
28
87
199
47
85
166
82
81
90
92
28
51
228
In strument s and control s 9
@) Data Link Connector for On
Board Diagnostics (OBD II)
@ Light sw itch ... .. . .. ... ... . .
@ B uttons for :
- All-weather lights
- Night v ision assistant .... .. .
- Rear fog lights .. .. .. ..... .
@ Power exterior m irror adjust-
ment .. .. .. .. .. . ... ...... .
@ Rear lid switch . .. . ... ...... .
@ Power w indows . .. .. ... .... .
@ Memory function buttons .... .
@) MMI display
@ Indicator lights/buttons for
- PASSENG ER AIR BAG OFF
- Parking system ........... .
- Rear w indow power sun shade
@ G love compar tment .. ...... .
@ Front passenger's airbag .... .
@ Valet pa rking feature ....... .
@ Analog clock .. .. . ... ...... .
@
@
Climate controls
MMI controls
@ Se lector lever (a utomat ic trans-
mission) .. .. .. .... .... .... .
@ Center console w ith cupholder
@ E lectromechanical parking
brake . ... .... .. . .. .. ..... .
@ I START ENGIN E STOPI button
Q) Tips
29
46
46
111
46
55
37
41
66
162
120
52
75
155
42
27
79
1 14
74
85
83
- Some of the equipment or features shown in the genera l illustration may be
standard equ ipment on your vehicle or
may be opt ional equ ipment depending
on your mod el. Always ask your author­
ized Aud i dea le r i f you have a quest ion
abou t your vehi cle.
- Ope rat ion of the Multi Med ia Interface
(MMI) is described in a separa te manua l.

Instruments and warning/indicator lights 2 7
Lower odometer
The lower odometer shows the total number
of miles (kilometers) driven.
Malfunction message
If there is a malfunction in the instrument
cluster ,
DEF will appear in the trip odometer
display area. Contact your authorized Audi
dealer to have the problem corrected.
Time and date display
Fig. 12 Center console : analog cloc k
The date and time are shown in the instru­
ment cluster display ¢
page 23, fig. 4. There
is also an analog clock in the center console
¢fig. 12.
When you open the driver's door, the date and
time appear in the instrument cluster display
for 30 seconds. When the ignition is switched
on, the time is always displayed in the status
line © regardless of the current display.
You can set the time on both clocks and the
date display in the MMI. Refer to the MMI
owner's manual for instructions.
Service interval display
The service interval display reminds you when
your next service is due .
Fig. 13 Instrume nt cluster: Serv ice interva l dis play
The schedule for the next oil change or inspec­
tion is calculated automatically and displayed
accordingly. The display works in two stages:
Service reminder
30 days before the next service is due, a serv­
ice reminder appears in the display when you
switch the ignition on¢
fig. 13.
After about 5 seconds the display switches
back to normal. The distance and time re­
maining are updated each time the ignition is
switched on until the date due for service is
reached.
Service due
When the due date for service is reached, the
message
Service due! appears in the instru­
ment cluster immediately after you switch the
ignition on. Additionally, a warning tone
sounds. After about 5 seconds the display
switches back to normal.
Calling up the service schedules
If or when an oil change or inspection is due,
can be shown in the MMI display by selecting
the service interval display in the car menu.
Select the
I CAR I function button > Car sys­
tems control button > Servicing & checks >
Service interval displays .
Resetting the service interval display
Your authorized Audi dealer will reset the cor­
responding service schedule after performing ..,_

Front cupholder
• To open the cupholder, tap the cover
¢ fig. 80, ¢ _&.
Rear cupholder
• To open the cupholder, tap the front strip
¢fig. 81, ¢ _&.
In vehicles with a full-length center console in
the rear, the cupholder is located at@
¢ page 68, fig . 68.
_& WARNING
Spilled hot liquid can cause an accident
and personal injur y.
- Never carry any beverage containe rs with
hot liquids, such as hot coffee or hot tea,
in the vehicle while it is moving . In case
of an accident, sudden braking or other
vehicle movement, hot liqu id could spill,
caus ing scald ing burns . Spill ed hot liquid
can also cause an accident and personal
injury.
- Use only soft cups in the cupholder. Hard
cups and glasses can cause injury in an
acc ident.
(D Note
On ly drink containers with lids should be
carried in the cupho lder. Liquid could spill
out and damage your veh icle's electronic
equ ipment or sta in the upholstery, etc.
Cooled glove compartment
The cooled glove compartment only functions
when the A/C system is switched on.
Fig. 82 Glove compa rtment: switc hing cooling mode
on/off
Seats and storage 75
• Turn the knob @counterclockwise to switch
cooling on. The symbols on the knob indi­
cate the correct pos ition
<=> fig. 82.
• Turn the knob@clockwise to switch cooling
off.
The glove compartment cooling mode only
functions when the vehicle A/C system is
switc hed on. If the heating is switched on,
switc hing the glove compartment cooling
mode off is recommended .
_& WARNING
Always leave the lid on the glove compart­
ment cover closed while dr iving to reduce
the risk of injury.
© Tips
The glove compartment can be locked us­
in g the mechanical key
¢page 32.
Additional storage
There are a var iety of storage compartmen ts
and fasteners in various places in the veh icle.
- Storage compartments in the doo rs
- Net in the front passenger footwell
- Eyeglasses compartment in the headliner
(near the rearview mirror)
- Storage compartments under the center
armrests
- Compartments* on the back of the front
seat backrests
- Garment hooks over the rear doors
- Compartment in the center console with
pass-through)* (rear)
- Compartment behind the rear center arm­
rest (in vehicles without the pass-through*
or cooler *)
- Cell phone holder* in the right rear door
- Bag hoo ks in the luggage compartment
_& WARNING
-=
-When driving, do not leave any hard ob-
jects on the rear w indow shelf or allow
your pet to sit on the she lf . They cou ld

82 On the road
On the road
Steering
Adjusting steering wheel position
The steering wheel position can be adjusted
for height and reach .
Fig. 87 Switch for steering whee l adjustment
F irst, adjust the driver's seat correctly.
• To adjust the height, press the sw itch up/
down. The stee ring column will continue
moving as long as you a re pressing the
switch.
• To move the steering wheel forward or back,
press the switch forwa rd/back. The steering
column will continue moving as long as you
are pressing the switch.
There must be at least 10 inches (25 cm) be­
tween your chest and the center of the steer­ ing wheel. If you cannot sit more than 10 in­
ches (25 cm) from the steering wheel, see if
adaptive equipment is available to help you
reac h the pedals and increase the distance
from the steering wheel.
For detai led informat ion on how to adjust the
driver's seat, see
Qpage 59.
In vehicles with the memory function*, the
steering column settings are stored together
with the seat position.
A WARNING
Improper use of steering wheel adjust­
ment and improper seating position can
cause serious personal injury . -
Adjust the steering wheel col umn only
when the vehicle is not mov ing to pre­
vent loss of vehicle control.
- Adj ust the driver's seat or steering whee l
so that there is a minimum of 10 inches
(25 cm) between your chest and the
steer ing wheel
Q page 134, fig . 153 . If
you cannot mainta in th is m inimum dis­
tance, the airbag system cannot p rotect
you properly.
- If physical limitations prevent you from sitt ing 10 inches (25 cm) or more from
the steering wheel, check wit h your au­
thorized A udi dealer to see if adaptive
equipment is available .
- I f the steering wheel is al igned with your
face, the supplementa l driver's airbag
cannot provide as much protection in an
accident. Always make sure that the
steering whee l is aligned with your
chest.
- Always hold the steering wheel w ith your
hands at the 9 o'clock and 3 o'clock posi­
tions to reduce the risk of persona l injury
if the dr iver's airbag dep loys.
- Never hold the steering wheel at the 12
o'clock position or with your hands inside
the steeri ng wheel rim or on t he steering
wheel hub. Holding the steer ing wheel
the wrong way can cause serious injuries
to the hands, arms and head if the driv­
er's airbag deploys.
Easy entry feature
The easy entry feature makes it easier to en­
ter and exit the vehicle by automatically ad­
justing the steering wheel.
• Select in the MMI: ICAR lfunction button>
Car sy st e m s control button > Vehi cle set·
tin gs > Se ats > Dri ver 's s eat > Ea sy entr y>
On .
When the easy entry feature is turned on, the
steering wheel moves up to the park position
whe n you switch off the igni tion. Afte r you en-
ter the ve hicl e, the steering wheel moves to .,..

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~ Always keep both feet in the footwell so
that you are in control of the vehicle at all
times.
For detailed information on how to adjust the
driver's seat, see
c';> page 59.
A WARNING
Drivers who are unbelted, out of position
or too close to the airbag can be seriously
injured by an airbag as it unfolds. To help
reduce the risk of serious personal injury:
- Always adjust the driver's seat and the
steering wheel so that there are at least
10 inches (25 cm) between your breast­
bone and the steering wheel.
- Always adjust the driver's seat and the
steering wheel so that there are at least
4 inches (10 cm) between the knees and
the lower part of the instrument panel.
- Always hold the steering wheel on the
outside of the steering wheel rim with
your hands at the 9 o'clock and 3 o'clock positions to help reduce the risk of per­
sonal injury if the driver's airbag inflates.
- Never hold the steering wheel at the
12 o'clock position or with your hands at
other positions inside the steering wheel
rim or on the steering wheel hub. Hold­
ing the steering wheel the wrong way
can cause serious injuries to the hands,
arms and head if the driver's airbag in­
flates.
- Pointing the steering wheel toward your
face decreases the ability of the supple­
mental driver's airbag to protect you in a
collision .
- Always sit in an upright position and nev­
er lean against or place any part of your
body too close to the area where the air­
bags are located.
- Before driving, always adjust the front
seats and head restraints properly and make sure that all passengers are prop­
erly restrained .
- Never adjust the seats while the vehicle
is moving. Your seat may move unexpect-
Driving Safely 135
ed ly and you could lose control of the ve­
hicle.
- Never drive with the backrest reclined or
tilted far back! The farther the backrests
are tilted back, the greater the risk of in­
jury due to incorrect positioning of the safety belt and improper seating posi­
tion .
- Children must always ride in child seats
c';> page 174 . Special precautions apply
when installing a child seat on the front passenger seat¢
page 151.
Proper seating position for the front
passenger
The proper front passenger seating position
is important for safe, relaxed driving.
For your own safety and to reduce the risk of
injury in the event of an accident, we recom­
mend that you adjust the seat for the front
passenger to the following position :
~ Adjust the angle of the seatback so that it is
in an upright position and your back comes
in full contact with it whenever the vehicle is
moving.
~ Adjust the head restraint so the upper edge
is as even as possible with the top of your
head. If that is not possible, try to adjust
the head restraint so that it is as close to
this position as possible
¢page 137.
~ Keep both feet flat on the floor in front of
the front passenger seat .
~ Fasten and wear safety belts correctly
¢page 146.
For detailed information on how to adjust the
front passenger's seat, see ¢
page 58.
A WARNING
Front seat passengers who are unbelted,
out of position or too close to the airbag
can be seriously injured or killed by the air­
bag as it unfolds. To help reduce the risk of
serious personal injury:
1111>
•
•

Refuelling
Fig. 190 Right rear vehicle sid e: Opening t he fuel filler
flap
Fig. 191 Fu el filler flap with attached fuel cap
When activating the central locking, the fuel
filler flap is automatically unlocked or locked.
Refuel the vehicle with the ignition switched
off.
Taking the fuel cap off
• Press the left side of the fuel filler flap to
open it¢
fig. 190 -arrow- .
• Unscrew fuel filler cap counter-clockwise
and hang it on the fuel filler flap
r;, fig. 191.
• Check the label on the inside of the fuel fill­
er flap to determine if the vehicle must be
fueled with gasoline or diesel fuel.
Refuelling procedure
• Insert the fuel nozzle from the gasoline
pump into the fuel filler neck as far as it will
go.
• Select a medium refuelling rate so that the
nozzle switches off automatically when the
tank is full.
Putting the fuel cap back on
• After filling your tank, twist the fuel filler
cap clockwise as far as it will go.
• Close the fuel filler flap.
Fuel supply and filling your fuel tank 223
To avoid fuel spilling or evaporating from the
fuel tank always close fuel filler cap properly
and completely. An improperly closed fuel fill­
er cap may also cause the MIL lamp¢
page 29
to come on (only vehicles with gasoline en­
gine).
A WARNING
-
Improper refueling or handling of fuel can
cause fire, explosion and severe burns.
- Fuel is highly flammable and can cause
severe burns and other injuries.
- Failure to shut the engine off while refu­
eling and/or to insert the pump nozzle
fully into the fuel filler neck could cause
fuel to spray out of filler neck or to over­
flow. Fuel spray and overflowing fuel can
cause a fire.
- Never use a cellular telephone while re­
fueling. The electromagnetic radiation
can cause sparks that can ignite fuel va­
pors and cause a fire.
- Never get back into your vehicle while re­
fueling. If in exceptional circumstances
you must get back in your vehicle while
refueling, make certain that you close
the door and touch metal to discharge
static electricity before touching the fill­
er nozzle again. Static electricity can
cause sparks that can ignite fuel vapors
released during refueling .
- Never smoke or have an open flame any­
where in or near your vehicle when refu­
eling or filling a portable fuel container.
- For your safety, we strongly recommend
that you do not travel with a portable
fuel container in your vehicle. The con­
tainer, full or empty may leak and could
cause a fire, especially in a crash.
- If, under exceptional circumstances, you
must transport a portable fuel container,
please observe the following:
- Never fill a portable fuel container
while it is anywhere in or on the vehicle
(for example, in the luggage compart­
ment, or on the trunk). Static electrici­
ty can build up while filling and can ig-
nite fuel vapors causing a fire. .,.
'------------=---------

226 Fuel supply and filling your fuel tank
When the minimum AdBlue leve l has been
reached, you must add Ad Blue ¢
page 226.
¢-fi Filling incorrectly
If the Ad Blue tank was filled with a different
fluid than Ad Blue and the system detects that
it is incorrect, a message w ill appear.
Ad Blue../ AdBlue: Sy stem fault No restart
in 600 miles (1000 km)! See owner's man­
ual
This message appears when it is only poss ible
to drive the distance indicated in the dr iver in­
formation system. Drive to the nearest quali­
fied workshop to have the malfunction re­
pa ired. Otherwise the engine will not start
again if you stop it once the distance ind icated
has been driven.
Ad Blue: System fault No restart!
See owner's manual
This message appears if the system detects it
was filled incorrect ly. Drive immed iately to
the nearest qualified workshop to have the
malfunction repaired. Otherwise you will not
be ab le to start the engine again once you
stop it.
Filling AdBlue
Applies to vehicles: with diesel engine
A special refill bottle must be used to fill the
AdBlue .
Fig. 195 Rig ht rear vehicle s ide: removing the Ad B lue
filler cap
Fig. 196 AdBl ue fille r tube: inse rti ng the refill bottle
The Ad Blue filler tube is located near the d ie ­
sel fi ller tube . Always add 1 ga llon (3.8 liters)
of Ad Blue (two bott les) . Th is is the minimum
amount required to ensure the system detects
the refill ing and to start the engine . You can
add a maximum of approxima tely 4 gallons
(16 liters).
Opening the filler tube and adding
AdBlue
Requirement: The request to add Ad Blue must
appear in the instrument cluster display.
" Switch the ignition off.
"O pen the tank cover
r::!> page 223.
"Tur n the Ad B lue filler cap counterclockwise
to remove it
r::!> fig. 195.
"Remove the cap from the refill bottle .
.. Position the refill bottle on the filler tube
and turn the bottle clockwise until it stops
turning (Dr:!>fig .196 .
" Press lightly against the bottom of the bot­
tle @to empty it. Continue pressing the
bottom of the bottle until it is empty or un­
til flu id stops flowing into the tank.
" Turn the bottle to the left w ithout pressing
on the bottom.
Closing the filler tube
" Turn the AdB lue fi ller cap clockw ise on the
fi ller tube until you hear it engage.
" Close the tank cover.
After filling
The vehicle must be driven. The system may
take up to two minutes to detect that the
AdBlue has been f illed. .,.

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Checking the engine coolant level
The engine coolant level can be checked with
a quick glance .
Fig. 204 Eng ine compartme nt: cover o n the coolant
expansion tank
Before you check anything in the engine com­
partment,
a lway s read and he ed all WARN ­
INGS ¢ & in Working in the engine compart­
ment on page 228.
Park your vehicle on a level surface.
~ Switch off the ignition.
~ Read the engine coolant leve l from the cool­
ant expansion tank¢
fig. 204, ¢ page 230.
With a cold engine, the coolant level should
be between the "min" and "max" markings.
When the engine is warm, the level may be sl ightly above the ''max" marking.
The location of the coolant expansion tank
can be seen in the engine compartment illus­
tration ¢
page 230 .
To obtain an accurate reading, the engine
must be switched off.
The expansio n tank in your vehicle is equipped
with an electric coolant level sensor.
When t he coo lant level is too low, the warning
light in the Auto-Check System¢
page 15 will
illuminate unti l yo u add coolant and the level
has been restored to normal. Even thoug h
there is an electric coolant level sensor, we
still recommend you check the coolant level
from time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolant loss, the cool-
Checkin g and fillin g 237
ing system shou ld be inspected immediately
by your authorized Audi dealer . It is not
eno ugh merely to add coo lant .
In a
s ealed system, losses can occu r on ly if
the boiling point of the coo lant is exceeded as
a resu lt of overheating.
A WARNING
The cooling system is under pressure and
can get very hot. Red uce the risk of scald­
ing from hot coolant by follow ing these
steps.
- Turn off the engine and allow it to cool
down.
- Protect your face, hands and arms from
escaping flu id a nd steam by cover ing the
cap with a la rge, th ick rag.
- Turn the cap slowly and very carefully in
a counter-clockwise d irect ion while ap­
p lyi ng lig ht, dow nward pressure on the
top of the cap.
- To avo id being burned, do not sp ill anti­
freeze o r coolan t on the exhaust system
or ho t engine parts. Und er certa in cond i­
tions, the ethylene gly co l in engine coo l­
an t can catch fire.
(D Note
Do not add any type of radiator leak sea l­
ant to your veh icle's engine coo lant. Add­
i ng radia to r repa ir flui d may adverse ly af­
fe ct the fun ct io n and perfor man ce o f you r
coo ling system and could result in damage
not cove red by your New Vehicle Limi ted
War ranty.
Adding coolant
Be very careful when adding engine coolant .
Before you che ck a nyt hing in the eng ine com­
partmen t,
alway s re ad and he ed alt WARN­
INGS ¢ & in Working in the engine compart­
ment on page 228.
~ Requirement: There must be a residua l
a mo unt of coolan t in the expansion ta nk
¢(D.
~Tu rnoff the engine . •
•

238 Check ing and filling
• Let the engine coo l down .
• Place a thick rag over the coolant expansion
tank
¢ page 237, fig . 204 and care full y
twist the cap counter-clockwise¢ _&..
• Add coolant mixed in the correct ratio
¢
page 236, Coolant up to the MAX mark­
i ng.
• Make sure that the fluid level rema ins sta-
ble. Add more coolant if necessary.
• Twist the cap on again
tightly.
Replacement engine coolant must conform to
exact specifications ¢
page 236, Coolant.
We recommend using only coolant additive
G12++, G13 or in an emergency G12+ . Do not
use a different additive . In an emergency use
p la in water unt il you can get the correct add i­
tive and can restore the correct ratio. This
should be done as soon as possible .
If you have lost a considerable amount of
coolant, then you should add co ld antifreeze
and cold water only when the engine is co ld.
Always use
new eng ine coolant when refilling .
Do not fi ll coolant above the "MAX" mark. Ex­
cess coolant will be forced out through the pressure relief valve in the cap when the en­
g ine becomes hot .
A WARNING
- T he coo ling system is under p ressure and
can get very hot. Reduce the risk of
scalding from ho t coolant by following
these steps.
-Turn off the eng ine and a llow it to cool
down.
- Protect your face, hands and arms from escaping flu id and steam by cover ing
the cap with a large, thick rag.
- T urn the cap slowly and very carefully
in a counter-clockwise d irect ion while
apply ing light, downward pressure on
the top of the cap.
- To avo id being burned, do not sp ill an­
tifreeze or coolant on the exhaust sys­
tem or hot engine parts . Under certa in cond
it ions, the ethylene g lycol in en­
gine coolant can catch fire.
- Antifreeze is poisonous . A lways store an­
tifreeze in its origina l container and well
out of the reach of children.
- If you dra in the coo lant, it must be
caught and safely stored in a proper con­
tainer clearly marked "po ison".
@ Note
- Do not add coolant if the expansion tank
is empty. Air co uld enter the cooling sys­
tem and damage the engine. If this is
the case, do not cont inue driving. Seek
professional assistance .
- Coo lant pollutes the environment and
cou ld cause an engine f ire. Excess cool­
ant will be forced out through the pres­
sure relief valve in the cap when the en­
gine becomes hot.
- If, in an eme rgency, only wate r can be
added, the co rrect ratio between water
and antifreeze ¢
page 236 must be re­
stored as soon as possible.
@ For the sake of the environment
D rained coolant should not be reused . Al­
ways d ispose of used coolant while observ­
i ng all envi ro nmental regula tions.
Radiator fan
The radiator fan switches on automatically by
itself
The rad iator fan is driven by the e ngine via the
V-belt. The viscous clutch regulates the speed of the fan acco rding to the temperatu re of the
coolant.
An auxiliary electric radiato r fan* sw itches on
and off depending on coolant temperature
and ot her vehicle ope rat ing condit io ns.
After you switch the eng ine off, the aux iliary
fan can continue running for up to 10 m inutes
- even w ith the ignition off .
It can even switch
o n aga in later by itself¢.& , if
1111>

252 Tire s and wheel s
of people and the amount of luggage into ac­
count when adjusting tire pressure for a trip -
even one that you would not consider to be
"long." See
c> page 2 53 , Tires and vehicle
load limits
for more importan t information.
A lways use an accurate tire pressure gauge
when checking and adjusting inflation pres­
sures . Check all of the t ires and be sure not to
f orget the spare tire. If the pressure in any tire
is too high when the tire is "cold," let air out
of the t ire slowly with the edge of the tire
gauge and keep checking the pressure until
you reach the pressure that is cor rect for the
l oad (passenge rs and luggage) a nd kind of
d riving you plan to do.
If the p ress ure in any tire is too low, note the
d iffe rence between the pressure in the cold
tire and the pressure yo u need and add the a ir
that yo u need to reach the correct pressure for
the vehicle load (passengers and luggage) for
the tires on your vehicle as listed on the on
you r veh icle and in this manua l and the k ind
of dr iving you plan to do.
Never exceed the ma ximum infl ation pre s­
sure li sted on the tire sidewall for any rea­
son.
Remember that the vehicle manufacturer, not
the tire manufacture r, determines the correct
tire pressure for the tires on your vehicle.
It is important to check the tire pressu re when
the tires are cold .
- Read the requ ired t ire pressu re from the tire
pressure label. The tire pressu re labe l is lo­
cated on the drive r's side 8-p illar.
- T urn the valve stem cap counter-clockwise
to remove it from the tire valve.
- Place the air pressu re ga uge on the valve .
- The tire pressures should only be checked
and adjusted when the tires a re cold. The
s li ghtly raised pressu res of warm tires must
not be reduced.
- Adjust the tire pressure to the load you are
carrying.
- Re install the valve stem cap on the valve .
When should I check the tire pressure?
The co rrect tire pressu re is especially impor­
tant a t high speeds. The pressu re should
therefore be checked at least once a month
and always before sta rting a jo urney . Do not
forget to check the tire pressure for the spare
whee l
c> page 268 .
When should I adju st the tire pres sure s?
Adjust the tire pressure to the load you are
ca rrying . After cha ng ing a whee l
or replacing
whee ls you have to adjust the tire press ure s
on all whee ls. In addition, yo u m ust then
store the new tire pressures in t he tire pres­
sure monitoring system*
c> page 263.
A WARNING
=
Incorrect tire pressures and/or underi nfla-
tion can lead sudden tire fa ilu re, loss of
control, collision , serio us pe rsonal injury
or even dea th.
- When the wa rn ing symbol
[IJ appears i n
the ins trument clus ter, stop and inspec t
the t ires.
- I nco rrect tire pressure a nd/or underinfla­
tion c an cause increase d tire wea r and
can a ffect the hand ling of the vehicle and
stopping abi lity.
- I nco rrec t tire pressures an d/or underin­
flation can a lso lead to s udden t ire fail ­
ure, including a blowout and sudden de­
flation, ca using loss of vehicle contro l.
- The driver is responsible for the co rrect
tire pressures for all tires on the vehicle .
The applicable pressure values are locat ­
ed on a sticke r on the dr iver's s ide B-pil­
lar.
- Only when all tires on the vehicle are fil­
led to the correct pressure, the t ire pres­
sure mon itor ing* system can work cor­
rectly .
- The use of incorrect tire pressure va lues
can lead to acc idents or other damage .
Therefore it is essential that the drive r
observe the spec ified t ire pressu re val ues
for the tires and the correct pressures for
II),