four wheel drive AUDI Q7 2012 Owner´s Manual

222 Intelligent technology
To ensure that the ASR works properly, all
four wheels must be fitted with identical
tires. Any differences in rolling rad ius of
the t ires can cause the system to reduce
engine power when this is not desired. See
also¢
page 285, New tires and replacing
tires and wheels.
Braking
General information
What affects braking efficiency?
Operating conditions and driving habits
The brakes on today's automob iles are st ill
subject to wea r, depending la rgely on operat­
ing cond itions and dr iv ing habits
Q ,& . On ve­
hicles that are eithe r driven mostly in stop­
and -go city traffic or are driven hard, the
brake pads should be checked by your author­
ized Audi dealer more often than specified in
the
Warranty & Maintenance booklet . Failure
to have your brake pads inspected can result
in reduced brake performance .
On steep slopes, you shou ld use the braking
effect of the engine. This way, you prevent un­
necessary wear on the brake system. If you
must use your brakes, do not hold the brakes
down continuously . Pump the brakes at inter­
va ls.
Noises may occur when braking depending on
the speed, braking force and outside condi­
tions such as temperature and humidity.
Moisture or road salt
Under certain conditions, for examp le, when
driving through water or very heavy rain, or
even after washing your vehicle, the braking
effect can be reduced due to moisture (or in
freezing conditions ice) on the brake pads. A
few careful brake applications should dry off
the brake pads o r remove any ice coatings.
When you are driving at higher speeds with
the w indshield wipers on, the brake pads will
brief ly touch the brake discs in regular inter- vals so as
to improve reaction time when brak ­
ing on wet surfaces . You, the driver, will not
notice anything.
T he effect iveness of the brakes can be reduced
when the vehicle is driven on a sa lt-covered
road and the brakes are not used . Here too,
you should clean off accumulated sa lt coating
from brake discs and pads w ith a few careful
applications of the brake¢,&.
Corrosion
There may be a tendency for dirt to build up
on the brake pads and corrosion to form on
the discs if the car is not driven regu larly or
only for short trips w ith litt le use of the
brakes.
If the brakes are not used frequently, or if cor­
rosion has formed on the discs, it is advisable
to clean off the pads and discs by braking
firmly a few times from a moderately high
speed
c> ,& .
Faults in the brake system
If you shou ld notice a sudden increase in
brake pedal trave l, then one of the two brake
c ir cuits may have fa iled
c> ,& .
Low brake fluid level
Malfunctions can occur in the brake system if
the brake fluid level is too low. The brake fluid
l evel is monitored electronically .
Brake lining wear status
Brake lining wear may be checked by visual in­
spect ion of the condition of the brake pads
through the openings in the wheel. If neces­
sary, the wheel may be removed for this in­
spect ion
c> page 298, Changing a wheel.
A WARNING
-- You shou ld perform braking maneuvers
for the purpose of cleaning the brake
system only if road conditions permit.
Other road users must not be put at risk -
you may cause an accident!

@ Tips
- When the engine is running, never hold
the steer ing whee l turned a ll the way to
the right or t o the left f or longer than 15
seconds . The power steering pump w ill
overheat the hydraulic f lu id if you keep
hol ding the steer ing wheel turned all the
way . This is likely to damage the power
steering system .
- If the power steer ing system should fail
ent irely, or if the engine is not running
(fo r example , while being towed), you
will still be able to steer the vehicle .
However ,
considerably more effort will
be required to do so.
- If the power s teer ing system should
have a leak, or is not f unct ioning proper ­
l y, contact yo ur authorized Audi deale r
immediately.
- The power stee ring system requires a
spec ially formulated hydraulic fl uid. The
power steer ing reservo ir is the one locat­
ed farthest to the rear on the left side of
the engine compartment
c> page 260.
The co rrect flu id leve l in the reservoi r is
i mportant for p roper functioning of the
power steer ing .
Driving with your
quattro ®
With all-whe el drive , oil four whe els ore driv ­
en.
General information
W ith all -whee l dr ive , power is dis tr ibuted to
a ll fo ur wheels. This happens automatica lly
dep ending on yo ur driving sty le and the road
conditions at th e time . See a lso
¢ pag e 221,
Electronic differential lock ( EDL) .
Winter tires
When driv ing in the w inter , your ve hicl e w it h
all -wheel drive has an advan tage, even with
regu lar tir es. In wint er road conditions it may
be adv isable to mount wint er tires (o r all -sea­
son t ires) for improved driveability and b rak-
Int ellig ent technolog y 225
ing: t h ese tires must be mounted on all four
wheels. See also ¢
page 289, Winter tires .
Tire chains
Where tire chains a re ma ndatory o n cer tain
roads, this no rma lly also app lies to veh icles
with all-wheel drive¢
page 290, Snow
chains.
Replacing wheels/tires
Vehicles with all-wheel drive must always have ti res of t he same s ize. A lso avo id tires
with different t read dep ths. For det ails see
page
c!;> pag e 285, New tir es and replacing
tires and wheels .
_& WARNING
A lways adj ust yo ur driv ing to road and traf­
f ic conditions. Do not let the extra safety
afforded by all-wheel drive tempt you into
taking extra risks .
-Altho ugh the all-wheel drive is very ef ­
fective, always remember that braking
capacity is lim ited by tire traction. You
should therefore not drive at excessive
speeds on icy or slippe ry road surfaces .
- On wet road surfaces, be careful not to drive too fast because the front wheels
could begin to slide o n top of the water
(aquaplaning). If th is should occur, yo u
will have no w arning from a s udden in­
cre ase in engine speed as w ith a front ­
wheel drive veh icle. Always drive at
speeds which are su ited to the road con­
ditions -risk of crash.
Energy management
Starting ability is optimized
E nergy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting the engine.
If a vehicle with a conventiona l energy system
is not drive n for a long per iod of t im e, the bat­
te ry is discharged by idling cur rent consume rs
(e .g. immobi liz e r) . In cert ain circum stan ces it ..,_
•
•

Tires and wheels 2 77
Tread
means that portion of a tire that comes into
contact with the road.
Tread separation
means pull ing away of the tread from the tire
carcass .
Treadwear indicators (TWI)
means the projections within the principal
grooves designed to give a visual indication of
the degrees of wear of the tread. See
c:> page 284, Tread Wear Indicator (TWI) for
more informat ion on measuring tir e wear.
Uniform Tire Quality Grading
is a tire information system developed by the
United States National Highway Traffic Safety
Administration (NHTSA) that is designed to help buyers make relative comparisons among
tires. The UTQG is not a safety rating and not a
guaran tee that a tire will last for a prescribed
number of miles (kilometers) or perform in a
certain way.
It simply gives tire buyers addi ­
tional information to combine with other con ­
siderat ions, such as pr ice, brand loya lty and
dealer recommendations. Under UTQG, tires
are graded by the tire manufacturers in three
areas: treadwear, traction, and temperature
res istance . The UTQG information on the tires,
mo lded into the sid ewa lls.
U.S . DOT Tire Identification Number (TIN)
This is the t ire's "serial number" It begins
with the letters "DOT" and indicates that the tire
meets all federal standards. The next two
numbers or letters indicate the plant where it
was man ufactured, and the last four numbers
represent the week and year of man ufacture.
For example,
DOT . .. 2211 ...
means tha t the tire was produced in the 22nd
week of 2011. The other numbers are market­
ing codes that may or may not be used by the
tire manufacturer . This information is used to
contact consumers if a tire defect requires a
recall.
Vehicle capacity weight
means the rated cargo and luggage load plus
150 lbs. (68 k ilograms) times the vehicle's to­
ta l seating capacity as listed on the label lo­
cated on the driver's side B-pillar.
Vehicle maximum load on the tire
means that load on an individu al tire that is
determined by distributing to each axle its
share of the maximum loaded vehicle weight
and dividing by two.
Vehicle normal load on the tire
means that loa d on an individua l tire that is
determined by distributing to each axle its
share of the curb weight, accessory weight,
and normal occupant weight (distributed in
accordance with tab le be low
c:> page 2 77)
and dividing by two.
Occupant loading and distribution for vehicle normal load for various designated seating
capacities
Designated seating capacity,
number of occupants 5/6*/7* Vehicle normal load, number Occupant distribution in a nor-
of occupants
_____ mally loaded vehicle
3 2 in front, 1 in second seat
•
•

284 Tires and wheels
Tire service life
The service life of tires depends on a lot of
different things including proper installation
and balancing, correct tire pressure and driv­
ing style.
Fi g. 2 39 Tire tread: tre ad wea r ind icators (TWI)
F ig. 240 Rotat ing t ires for more ev en wea r
Tread Wear Indicator (TWI)
The o rigi na l tires on your veh icle have
1/16 inch (1.6 mm) high "wear indicators"
.... N M
c::> fig . 239 running across the tread. Depend ­
i ng on the make, there will be six to eight of
them evenly p laced around the t ire. Marks on
the tire sidewa ll (for example "TWI" or other
symbols) indicate the positions of the tread
wear ind icators . Worn t ires must be replaced .
Different fig ures may apply in o ther countries
c::> & .
Tire p res sure
Incorrect tire pressure causes premature wear
a nd can cause sudden t ire blow-out. For th is
reason, tire pressure must be checked at least
once a month
c::> page 280.
Driving style
Driving fast aro und curves, heavy acce leration
and hard braking increase tire wear.
Rotating tires for more even wear
F or all four tires on your ve hicl e to h ave the
same service life, we recommend that the
front and rear t ires are rotated according to
the tire manufacturer's suggested tire rota­
tion intervals. Please remember the follow­
ing :
- Tire rotation intervals may differ from the
vehicle service inte rva ls o utlined in your
Warranty
& Maintenance booklet .
- The longer one tire is used in one location
on the vehicle, the more it wears at certain
points; therefore, we recommend that you
follow the tire manufact urer's suggested
tire rotation intervals .
- Vehi cles w ith front-wheel dr ive experience
more tread wear on the front wheels com­
pa red to all-wheel drive (quattro ®).
- Please rotate tires as shown
c::> fig. 240.
-Extra care must be taken when rotating di-
rection-specific tires
c::> page 302 .
Wheel balancing
The wheels on new ve hicles are balanced .
However, various situations during everyday
driving can cause them to become unbal ­
anced, re sulting in vibrat ions you can usually
feel through the steer ing wheel.
Un balanced whee ls must be rebalanced to
avoid excessive wear on steering, suspension
and t ires. A whee l must also be reba lanced
when a new tire is insta lled.
Incorrect wheel alignment
Incor rect wheel alig nment can cause exces ­
sive tire wear, impairing the safety of the veh i­
cle . If tires show excessive wear, have the
whee l alignment checked by an authori zed
Audi dealer or qualif ied workshop .
All-wheel driv e
Vehicles with q uattro ® mus t always have tires
of the same size, construction and tread type .
For details see
c::> page 225. ..,.

288 Tire s and whee ls
- All four wheels must be fitted with radia l
t ires of the same type, size (rolling c ir­
cumference) and the same tread pattern.
Driv ing with different tires reduces veh i­
cle handling and can lead to a loss of
control.
- If the spare tire is not the same as the
t ires that are mounted on the veh icle -
for example with winter tires - on ly use
the spare tire for a short period of time
and dr ive with extra care. Refit the no r­
ma l road whee l as soon as safely possi ­
ble.
- Never drive faster than the maxim um
speed for which the tires on your vehicle
are rated because tires that are driven
faster than their rated speed can fail
sudden ly.
- Overloading ti res cause heat build-up,
sudden tire failure, including a blowout
and sudden deflation and loss of control.
- Temperature grades app ly to tires that
are properly inflated and not over or un­
derinflated.
- For technical reasons it is not a lways
poss ible to use wheels from other vehi­
cles -in some cases not even whee ls
from the same vehicle model.
- If you install wheel tr im discs on the ve­
hicle whee ls, make sure that the air flow
to the brakes is not blocked . Reduced air­
flow to the brakes can them to overheat,
increasing stopping d istances and caus­
ing a collision.
- Run flat t ires may on ly be used on vehi­
cles that were equipped with them a t the
facto ry. The vehicle mus t have a chassis
desig ned for run flat tires. Incorrect use
of run flat tires can lead to vehicle dam­
age or accidents. Check with an a uthor­
ized Audi dea ler or tire specialist to see if
your vehicle can be equ ipped w ith run
flat tires. If run f lat tires are used, they
must be installed on all four wheels. M ix­
ing t ire types is not permitted. (D Note
- For technical reasons, it is not generally
possible to use the wheel rims from oth­
er veh icles. T his can hold tr ue for wheels
of the same vehicle type.
- If the spare tire is different from the tires that you have mounted on your ve­
hicle (for example winter tires or wide
profi le tires), then use the spare tire for a
short period of time only and drive w ith
extra care. Replace the flat tire w it h the
tire mat ching the othe rs on your vehicle
as soon as possib le.
- Never d rive without the valve stem cap.
The va lves cou ld get damaged.
@ For the sake of the environment
D ispose of o ld tires in accordance w ith the
l ocal requirements.
Uniform tire quality grading
- Tread wear
- Traction AA A B (
- Temperature ABC
Quality grades can be found where applicable
on the t ire s ide wall between tread shoulder
and maximum section width
¢ page 285,
fig. 241 .
For e xample: Tread wear 2 00 , Traction AA ,
Temperature A .
All passenger car tires must conform to Feder­
al Safety Requirements in addition to these
grades .
Tread w ear
The tread wear g rade is a comparative rating
based on the wear rate of the tire when tested
u nder contro lled conditions on a specified
government test course.
For example, a tire graded 1S0 wo uld wear
one and one ha lf (11/2) times as well on the
government course as a tire graded 100.

The relative perform a nee of ti res depends
upon the actua l conditions of their use, how ­
ever, and may depart sign ificantly from the
norm due to var iat ions in dr iving habits, serv­
ice practices and differences in road character­
istics and climate .
Trac tion
The traction grades, from highest to lowest,
are AA, A, Band
C. Those grades represent the
tire's ability to stop on wet pavement as measured under controlled cond itions on
specified government test surfaces of asphalt
and concrete . A tire marked C may have poor
traction performance ¢,&. .
Temp erature
The temperature grades are A (the h ighest),
B, and
C, representing the t ire's resistance to
the generat ion of heat and its ability to dissi ­
pate heat when tested under controlled condi­
tions on a specified i ndoor laboratory test
wheel.
Sustained high temperature can cause the
materia l of the tire to degenerate and reduce
tire life, and excessive temperature can lead
to sudden ti re fa ilu re ¢ ,&. .
The grade
C corresponds to a level of perform ­
ance which all passenger car tires must meet
u nder the Federa l Moto r Veh icle Safety Stand­
a rd No.
1 09. G rades Band A represent h igher
l eve ls of perfo rmance on the laboratory tes t
wheel than the m inimum required by law .
A WARNING
The traction grade assigned to this ti re is
based on stra ight-ahead b raking t raction
tests, and does not include acceleration,
cornering, hydrop lan ing or peak traction
character istics.
A WARNING
The temperature grade for this t ire is es­
tablished for a t ire that is p roperly inflated
and not overloaded. Excessive speed, un­
derinflation, or excessive loading, either
-
Tire s an d wheel s 289
separately or in combinat ion, can ca use
heat bui ldup and possible tire failure.
Winter tires
Winter tires can improve vehicle handling on
snow and ice. At temperatures below 45 °F (7 °C) we recommend changing to winter
tires.
In some heavy snow areas, local governments
may require true winter o r "snow" tires, those
with very deeply cut tread. These tires should
o nly be used in pairs and be installed o n all
four wheels . Make sure you purchase snow
t ires that are the same size and construction
type as the other tires on you r vehicle.
Your vehicle is equipped with all-wheel drive,
th is w ill improve traction during winter driv­
i ng, even with the standa rd tires . However, we
strong ly recommend that you always equip all
fo ur wheels on you r vehicle wit h corre ct ly fit­
ted winter tires or all-season t ires, when win­
te r road cond itions are expected . This also im ­
proves the veh icle's braking per formance and
reduces stopping dista nces.
Summe r tires provide less grip on i ce and
snow.
Winter tires (snow tires) must always be fitted
o n all fo ur wheels .
Ask your authorized Audi dealer or qualified
workshop for permitted
winter tire size s. Use
o nly rad ial w inter t ires.
Winter tires lose their effectiveness when the
tread is worn down to a depth of
0 .157 inch
(4 mm) .
Only drive w ith w inter t ires under w inter con­
dit ions. Summer t ires handle better when
there is no snow or ice on the roads and the
temperature is above 45 °F (7 °() .
If you have a flat tire, see notes on spare
whee l
¢page 285.
Please a lways remember that winter tires may
have a lowe r speed rating than the tires o rigi -
nally installed on your vehicle at the time it .,.
•
•

TPMS malfunction indicator is combined with
the low tire pressure tellta le . When the sys·
tern detects a malfunction, the telltale will
flash for approximately one minute and then
remain continuously illuminated. This se·
quence will continue upon subsequent vehicle
start-ups as long as the malfunction ex ists .
When the malfunc tion indicator is illuminat·
ed, the system may not be able to detect or
signal low tire pressure as intended. TPMS
malfunct ions may occur for a variety of rea·
sons, including the installation of replace·
mentor alternate tires or wheels on the vehi·
cle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the re­
p lacement or alternate tires and wheels allow
the TPMS to continue to function properly.
Tire pressure indicator appears
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too
low or if there is a system malfunction.
-
- -..,
;g
Fig. 242 Display: underinflat io n warning
Fig. 243 Display: Syste m ma lfunct io n
Using the ABS sensors , the tire pressure moni·
toring system compares the tire tread circum·
Tires and wheels 293
ference and vibration characteristics of the in­
dividual tires. If the pressure decreases in one
or more tires, this is indicated in the instru­
ment cluster with a warning symbol
[I] and a
message
c;, fig. 242 . The driver message in the
display goes out after S seconds . The driver
message can be displayed again by pressing
the
ICHECKI button . If only one tire is affect·
ed, the disp lay wi ll indicate its posit ion.
The tire pressure monitoring must be reset via
MMI each time the pressures are adjusted (e.
g. when switching between part ial and fu ll
load pressu re) o r after changing or replacing a
tire on your vehicle
c;, page 294. You can find
the recommended tire pressures for your vehi ·
cle on the label on the driver's door pillar
c;,page 278.
Tire tread circumference and vibration charac·
teristics can change and cause a tire pressure
warning if:
- the tire pressure in one or more tires is too
low,
- the tir e has structural damage ,
- the tir e pressure was changed, wheels rotat-
ed or replaced but the TPMS was not reset
c;,page294 .
Warning symbols
[I] loss of pressure in at least one tire c;, .&, .
Check the tire or tires and replace or repair if
necessary . The indicator light
[I] in the instru·
ment cluster also illum inates
c;, page 14.
Check/correct the pressures of all four tires
and reset TPMS via MMI.
IIQ§S, (Tir e Pressure Monitoring System) Tire
pressure! System malfunction . If llQ§f:1 ap·
pears after switching the ignition on or while
driv ing
c;, fig. 243 and the indicator light [I] in
the instr ument cluster blinks for approxi­
mately one minute and then stays on, there is
a system malfunction . See your authorized
Audi dealer as soon as possible.

29 4 T ire s and wheel s
,8. WARNING
-If the t ire pressure indicator appears in
the instrument cluster display, one or
more of your tires is s ignificantly under­
inflated. Reduce your speed immediately
and avoid any hard steering or bra king
maneuvers. Stop as soon as possible and
check the tires and their pressures. In­
flate the tire pressure to the proper pres­ sure as indicated on the vehicle 's tire
pressure label
c> page 2 78. Driving on a
significantly under-inflated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also is likely to impair the vehicle's handling and stop­
ping ab ility.
- The driver is responsible for ma inta ining
the correct tire pressures. You must check the t ire pressures regularly.
- Under certain cond itions (such as a spor­
ty driving style, winter condit ions or un­
paved roads), the pressure mon itor ind i­
cator may be de layed.
- Ask your author ized Audi dealer if run­
flat tires may be used on your veh icle.
Your vehicle registrat ion becomes inval id
if you use these tires when not permit ­
ted. Damage to your vehicle or accidents
cou ld also resu lt.
(D Tips
- The tire pressure monitoring system
stops working when there is an ESC/ABS
malfunction.
- Using snow chains may result in a system
malfunction.
- The tire pressure monitoring system on
you r A udi was ca lib rated using tires with
the "AO" or "RO" identification. We rec­
ommend using these tires .
Reset tire pressure monitoring system
If the tire pressure is adjusted, wheels are ro­
tated or changed, the TPMS must be reset via
MMI .
.. Turn on the ignition. ..
Select: Function b utton
I CAR !> Control but ­
ton
S ys tem s* > Tire p re ss ure mo nitoring >
Sto re no w. Or
.. Select: Function button
I CAR !> Control but­
ton
Ca r systems * > Servi cing & checks >
Tire pre ss ure mon itoring > Stor e tire pr es­
s ure s.
(D Tips
Before resetting the TPMS, the current
pressures of all four tires must correspond
to the specified values. Adjust the tire pressure and reset the pressure in the t ire
pressure monitoring system acco rding to
the load you are car ry ing
.:>page 278.

324 Index
A
Accessories
Adaptive Air Suspension ....... .. .... .
Cargo mode in the MMI .... .. .. .. .. .
Controls .
..................... .. .
321
150
155
150
D .. escnpt1on ... ........... .. .. .... . 150
High level .................. ...... 150
Highway level ................ .... . 150
Instrument cluster display . . . . . . . . . . 153
Jacking mode when changing a flat tire 154
Low level ................ .... ..... 150
Normal level ............. .... .... . 150
Segment display ........... .. .. ... 152
Setting the driving modes .. .. .. .... . 152
Trailer towing mode ....... .... .... . 154
Using switch for cargo mode ...... ... 155
Warning/indicator lights ..... .. .... .. 17
Adaptive cruise control .......... .. .. . 113
Changing speed . . . . . . . . . . . . . . . . . . . 117
Driver information
Driver intervention prompt ..... .... .
Driving in traffic .......... .. .. .. .. .
Driving program .................. .
Error messages .................. .
Open road . ................. ..... .
Override
. .. ............. .. .. .. .. .
Request for driver to assume control . .
Save speed . ... ....... ... .... .. .. .
Setting distance . ............... .. .
Settings ... ... .... ...... .. .. .... .
Setting time interval ........ .. .. .. .
Special driving situations .. .... .... .
Status messages ......... .. .. .... .
Switching on and off ......... ..... .
System limits .................... .
120
124
114
124
122
114
114
114
116
118
124
118
125
122
116
125
Temporarily turning off . . . . . . . . . . . . . 118
warning/indicator lights ..... .. .. .. . 121
Adaptive light ... .......... .. .. .. .. .. 59
defective ................... ..... .. 37
AdBlue .. .. .. ..... ........... ... .. . 255
Filling ... .. ............. ........ . 256
Messages in the instrument cluster dis-
play ... .. .. ............. .. .. .. .. .
255
Adding
Engine coolant .............. ... ...
267
Engine oil .. ... .. ..... ... .. .. .. .. . 264
Windshield washer fluid ... .. .. .... . 273
Additional accessories
Additives
Engine oil ....... ............. ... .
Adjusting 321
264
Instrument cluster illumination .. .. .. . 13
Steering column electrically ...... ... 103
Steering column manually .......... 103
Adjusting front seats . . . . . . . . . . . . . . . . . 71
Airbag
Warning/indicator lights .............
16
Airbag system . . . . . . . . . . . . . . . . . 179, 196
Advanced Airbag System ........... . 183
Advanced Airbag System components . 186
Care ...... .... .. .. ........... .... 193
Children .. .. .... ................ . 201
Child restraints ... ............. .... 202
Components (front airbags) ......... 186
Danger of fitting a child safety seat on
the front passenger seat ........ ....
181
Disposal .. ...... ............. .... 193
Front airbags . . . . . . . . . . . . . . . . 183, 184
How do the front airbags work? .. .. .. 188
How many airbags does my vehicle
have? ........ ...................
186
How the Advanced Airbag System com-
ponents work together .............
187
Important things to know ....... .. .. 179
Indicator light ... ................ . 190
Monitoring .... .. ............. .... 190
PASSENGER AIR BAG OFF light ... .... 190
Repairs ... .... .. ............. .... 193
Safety instructions ................. 192
Side airbags ... .. ....... ...... .. .. 194
Side curtain airbags ............ .. .. 197
Weight-sensing mat ............. .. 201
When must the system be inspected? . 190
Air conditioning
refer to Climate controls ..... ... .. .. . 91
Air distribution
Climate controls .. ... .......... .... .
94
Four-zone automatic comfort air condi-
tioning ....... .. .. ... ....... ... .. .
99
Air pollutants filter
Climate controls .. ............. .... .
91
All-wheel drive .. .. ............. .... 225
Winter tires
Alloy wheels 289
243

336 Index
Storage compartment Expanding . . . . . . . . . . . . . . . . . . . . . . . .
79
Storage net
Footwell . . . . . . . . . . . . . . . . . . . . . . . . . .
89
Luggage compartmen t .... .. .. .... .. 90
Seatbacks . . . . . . . . . . . . . . . . . . . . . . . . . 90
Sunroof
refer to Panoram ic sliding sunroof . .... 54
Sun shade . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Sunshade
Panoramic sliding sunroof ... ..... .. ..
56
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Supplementary heater
Climate controls . . . . . . . . . . . . . . . . . . .
100
Suspension
refer to Adaptive Air Suspension . 150, 152
Switches
Emergency flashers . . . . . . . . . . . . . . . . .
60
Rear window defogger . . . . . . . . . . . . . . . 95
Symbols
Red . .. .... .. .. ...... .... ... .. .. ..
31
Yellow . .. .. ... . .... ... .. .. .. .. .. .. 34
Synchronization
Climate controls . . . . . . . . . . . . . . . . . . . . 99
Four-zone automatic comfort air condi -
tioning .. .. ... .... ...... .. .. .. .. .
100
Synchronizing climate control .. .. .. .... 92
T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . 11
Tank flap
Unlock ing the fuel filler flap by hand ..
255
TOI clean diesel
refer to Ad Blue ... .. .. .... .. .. .. .. . 255
Tec hnical modifications ........... .. . 322
Temperature
Climate controls . . . . . . . . . . . . . . . . . . . .
94
Four-zone automatic comfort air condi-
tioning .... ................ ..... ..
98
Setting for the driver's and front pas­
senger's side . . . . . . . . . . . . . . . . . . . . . .
94
Tether anchors . ........... .... .... . 216
Tether strap ................ .. .... . 216
The first 1,000 miles (1,500 km) and after-
wards ..... .. ................ ..... .
228
Tie-down rings ............ .... ...... 80
T ie-downs . ..... .. ............. .... 167
Tips for the environment
Sav ing fuel .... ............... .....
84
Using the air conditioner on ly when nee-
essary .... .... .. ................. .
t .
t .
® 1p ronic ...... .. ..... ..... ... .. . .
Automatic Shift Lock (ASL) ......... .
Driving ... .. .. .. ... .......... .. . .
Dynamic shift prog ram ....... .. ... .
Emergency mode .............. .. . .
Kick-down ..... .. ................ .
97
137
139
137
140
141
140
Manua l shift program .............. 140
Selector lever . . . . . . . . . . . . . . . . . . . . . 138
T ire pressu re .. .. .. .. ........... .. .. 280
Tire pressure monitoring system ... .... 292
Loss of air pressure . . . . . . . . . . . . 18, 293
Malfunction . .. .. ..... ..... ... .. .. 293
Resetting tire pressures ..... .. .. .. .. 294
Tires ....... .... ................... 274
Service life . . . . . . . . . . . . . . . . . . . . . . . 284
speed rating letter code ............ 286
Tire manufacturing date .... .. .. .. .. 286
Tire specif ications ...... ....... .. .. 286
T read depth .................... .. 284
Uniform tire quality grading ..... .. .. 288
Winter tires ..... ................ . 289
Tires/Wheels
Low aspect ratio tires ............ ...
291
T ire pressure monitoring system . 18, 292
Tires and vehicle load limits ........... 282
Tires and wheels
Checking tire pressure ..............
280
Cold tire inflation pressure ....... ... 278
Dimensions .... ............... .... 285
General notes .. .. ............. .. .. 274
Glossary of tire and loading terminolo -
gy ...... ... .. .. .. .......... ... ..
275
New tires and wheels ........... .. .. 285
Replac ing . .. .. .. ... .......... .... 286
Snow cha ins . .. .. ............. .. .. 290
T ires and vehicle load limits ......... 282
Wheel bolts ..... ................ . 291
Winter tires ..... ................ . 289
Tire service life
Tools 284
295
Torn or frayed safety belts ............ 173
T h . ouc -up pamt .. .. ..... ..... ... .. .. 242