
The adjustment depends on the driving mode se
l ected, steering movements, the driver's brak ing
and accelerat ion, and as the road su rface, vehicle
speed and load.
The vehicle ground clearance depends on the mode se lected and the speed . When you are in
the
auto , the highway setting is act ivated when
you dr ive above 75 mph (120 km/h) for more
than 30 seconds. The g round clearance is in
creased automat ica lly if the speed drops below
44 mph (70 km/h) for more than 120 seconds .
Steering
The power steering adapts. Ind irect steering that
moves easily as in comfort mode is especially
sui ted to long drives on a h ighway. The Dynamic
mode provides sporty, direct steering .
Applie s to: vehicles with dynamic steering
The steering ratio changes based on vehicle
speed in order to maintain optimum steering ef
fort for the dr iver at a ll times. This sets the steer
i ng to be less sensit ive at higher speeds in order
to p rovide imp roved vehicle contro l. At reduced
speeds, steer ing is mo re direct in order to keep
t he s teering effo rt as m inima l as poss ib le when
t he dr iver is maneuvering the vehicle . At low and
ave rage speeds, dynamic steering* additionally
p rovides more responsive stee ring performance.
Sport differential *
As a component of the all wheel d rive system
(quattro)
<=? page 124 , the sport diffe rential dis
tr ib utes the dr iv ing power to the rear ax le de
pending on the situation. The distribution o f
power varies from balanced (comfort) to sporty
(dynamic) depending on the selected mode . The
goa l is a high leve l of agility and ab ility to accel
erate on curves. The ve hicle is very respons ive to
steer ing.
Cornering light*
The cornering light adapts the high beams to the
direction of the curve depending on the speed.
The pivot ing action and the light ing also adapt to
~ t he mode . .... N
" N .... 0 0 <..:l -
Adaptive cruise control*
T he behavio r whe n accelerating ca n be adjusted
from comfortable to sporty, depending on the
drive select mode. Adaptive cruise control also
responds to the driving behavior of the vehicle
ahead in a more conservative or sporty manner.
Engine sound *
The eng ine sound adapts to the c urren t mode
and can be subtle to sporty.
(D Note
Applies to: vehicles with adaptive ai r suspension
- Make sure there is enough clearance above
and be low the vehicle when parking. The
height of the vehicle (gro und clearance) can
change once it is parked due to temperature
fluctuations, changes to the load conditions
and changes to the dr iving modes .
- When transporting the vehicle on a car car
r ie r, train, ship or by other means, o nly tie
the vehicle down at the run ning s urface of
the t ires , which is the outer c ircumference.
Se cur ing the vehicle at the axle compo
nents, sus pen sion str uts o r towing eyes is
no t perm itted because the pressure in the
air suspens ion struts can change d uring
transport . The vehicle may not be secured
sufficiently if th is happens .
(D Tips
-In some models, the maximum vehicle
speed can only be reached in the auto and
dynamic modes.
- The S selector lever position automatica lly
engages if the dynamic mode is selected.
- Applies to: vehicles with dynamic steering:
operating noise is heard when starting or
stopping the engine. Th is does not ind icate
a problem.
105

Index
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Blended gasoline . . . . . . . . . . . . . . . . . . . . 190
Current consumption . . . . . . . . . . . . . . . . . . 22
Fuel filler neck . . . . . . . . . . . . . . . . . . . . . . 192
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 9, 10
Fuel tank capacity . . . . . . . . . . . . . . . . . . . 257
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Gasoline additives . . . . . . . . . . . . . . . . . . . 191
I ndicator light . . . . . . . . . . . . . . . . . . . . . . . 18
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 190
Recommendation................... . 190
Saving fuel . . . . . . . . . . . . . . . . . . . . . . 67, 104
Fueling Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 10
F uel tank capacity . . . . . . . . . . . . . . . . . . . 257
Opening the fuel filler door . . . . . . . . . . . . 192
Fuses Assignment . . . . . . . . . . . . . . . . . . . . . . . . 245
Replac ing . . . . . . . . . . . . . . . . . . . . . . . . . . 244
G
Garage door opener (Homelink) . . . . . . . . . . 39
Garment hook . . . . . . . . . . . . . . . . . . . . . . . . . 56
Gas discharge lamps . . . . . . . . . . . . . . . . . . . 248
Glasses holder . . . . . . . . . . . . . . . . . . . . . . . . 56
Glossary of tire and loading terminology .. 212
Glove compartment . . . . . . . . . . . . . . . . . . . . 56
cooled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Valet Parking function . . . . . . . . . . . . . . . . . 39
Gross Vehicle Weight Rating (GVWR) . . . . . 256
H
Head-up display . . . . . . . . . . . . . . . . . . . . . . . 24
Headlight range control Indicator light . . . . . . . . . . . . . . . . . . . . . . . 19
Headlight range control system . . . . . . . . . . 41
Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
H eadlight range control system . . . . . . . . . 41
Washer system . . . . . . . . . . . . . . . . . . . . . . 47
Head restraints. .... ........... .... ... 131
Adjusting .. .. ............... . 51, 52, 131
Removing and installing . . . . . . . . . . . . . . . 52
268
Heated
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 45
Rear w indow (4-zone deluxe automat ic cli-
mate control) . . . . . . . . . . . . . . . . . . . . . . . . 64
Rear window (deluxe automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Seats (4-zone deluxe automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Seats (deluxe automatic climate control) . . 62
Washer nozzles . . . . . . . . . . . . . . . . . . . . . . 47
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Heavy clothing and safety belts . . . . . . . . . . 141
High beams Ass istant. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
High voltage warning label . . . . . . . . . . . . . 255
Hill descent control . . . . . . . . . . . . . . . . . . . . 80
Hill hold assist . . . . . . . . . . . . . . . . . . . . . . . . 76
also refer to Hill hold assist . . . . . . . . . . . . 76
Hold assist (hill) . . . . . . . . . . . . . . . . . . . . . . . 76
Homelink (garage door opener) . . . . . . . . . . 39
Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
How are child restraint system anchors relat-
ed to child safety . . . . . . . . . . . . . . . . . . . . . 185
How many airbags does my vehicle have? . . 154
How safety belt pretensioners work . . . . . . 145
I
Ignition
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 15
Switching on/off . . . . . . . . . . . . . . . . . . . . . 70
Imbalance (wheels) . . . . . . . . . . . . . . . . . . . 218
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . 24, 28
Important things to do before driving . . . . 128
Improperly worn safety belts . . . . . . . . . . . 145
Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . 10
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . . 177
Inflation pressure (tires) . . . . . . . . . . . . . . . 220
Inspection interval . . . . . . . . . . . . . . . . . . . . 208
Installing child safety seats
Safety belts . . . . . . . . . . . . . . . . . . . . . . . . 182
Installing the upper tether strap on the an -
chorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Instrument cluster . . . . . . . . . . . . . . . . . . . . . . 9
Indicator lights . . . . . . . . . . . . . . . . . . . . . . 10
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

co
co
.... N
" N .... 0 0 <..:l -
Adjusting i llumination . . . . . . . . . . . . . . . . .
44
Inter ior lighting
Ambie nt l igh ting . . . . . . . . . . . . . . . . . . . . .
44
Fr ont and rear . . . . . . . . . . . . . . . . . . . . . . . 44
Intermittent (w indshield wipers) . . . . . . . . . 47
]
Jump-starting 249
J umpe r cables . . . . . . . . . . . . . . . . . . . . . . . . 250
K
Key... .. .. .. .. .. ............. .. .. .. .. 28
Indicator ligh t . . . . . . . . . . . . . . . . . . . . . . . 7 1
Key not recognized . . . . . . . . . . . . . . . . . . .
72
K ey replacement . . . . . . . . . . . . . . . . . . . . . 28
M echanical key . . . . . . . . . . . . . . . . . . . . 28, 29
Replac ing the battery . . . . . . . . . . . . . . . . . 29
Unlock ing/ locking . . . . . . . . . . . . . . . . . . . . 30
Unlock ing and locking . . . . . . . . . . . . . . . . .
32
Key recognition (climate control system) . . . 60
Kick-down (automat ic transmission) . . . . . . . 8 1
Knee airbags . . . . . . . . . . . . . . . . . . . . . . . . . 163
Descr ipt ion . . . . . . . . . . . . . . . . . . . . . . . . .
163
H ow they work . . . . . . . . . . . . . . . . . . . . . . 164
Important safety instructions . . . . . . . . . . 165
L
Lane assist
refer to Active lane assist . . . . . . . . . . . . . . 96
L ATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Descr ipt ion . . . . . . . . . . . . . . . . . . . . . . . . . 186
Install ing a child restraint . . . . . . . . . . . . . 187
Locat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
M ou nting and releasing the anchorage
hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Launch contro l program . . . . . . . . . . . . . . . . . 81
L eather care/clean ing . . . . . . . . . . . . . . . . . 234
Leaving home . . . . . . . . . . . . . . . . . . . . . . . . .
43
Lifting jack . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Light
Ambie nt ligh ting . . . . . . . . . . . . . . . . . . . . . 44
Coming/Leav ing home . . . . . . . . . . . . . . . . . 43
D aytime running lights . . . . . . . . . . . . . . . . 41
Headlig ht flasher . . . . . . . . . . . . . . . . . . . . . 42
Index
Head lights . . . . . . . . . . . . . . . . . . . . . . . . . . 42
High beam assistant . . . . . . . . . . . . . . . . . . 42
Low beams . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Parking lights . . . . . . . . . . . . . . . . . . . . . . . . 41
Rear fog lights . . . . . . . . . . . . . . . . . . . . . . . 41
L ight/rain senso r
Head lights . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Indicator light . . . . . . . . . . . . . . . . . . . . . . .
19
Intermittent (windshie ld wipers) . . . . . . . . 47
Li ght ing
E xterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44
Li ghts
Head light range cont ro l sys tem . . . . . . . . . 41
Interio r/ re a d ing l ig ht s . . . . . . . . . . . . . . . . 44
Locking/unlocki ng
By remo te control . . . . . . . . . . . . . . . . . . . . 30
Wi th the cen tra l locking switch . . . . . . . . .
31
Wi th the conven ien ce key . . . . . . . . . . . . . . 30
Locking and unlock ing
On the door lock . . . . . . . . . . . . . . . . . . . . . .
32
Low beam
Indicator light . . . . . . . . . . . . . . . . . . . . . . .
19
Low beams . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Lower universal anchorages (Canada) . . . . . 185
Luggage compartment . . . . . . . . . . . . . . . . . . 57
12 Vo lt socket . . . . . . . . . . . . . . . . . . . . . . . 55
Increasing the size . . . . . . . . . . . . . . . . . . . . 57
Luggage compartment net . . . . . . . . . . . . . 58
Pass-through . . . . . . . . . . . . . . . . . . . . . . . . 59
Ski bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Stor ing ca rgo cor rectly . . . . . . . . . . . . . . .
134
Stow ing luggage . . . . . . . . . . . . . . . . . . . . 134
T ie -downs . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Valet Par king fun ct io n . . . . . . . . . . . . . . . . .
39
Luggage compartment lid . . . . . . . . . . . . . . . 36
Clos ing b utton . . . . . . . . . . . . . . . . . . . . . . . 34
Emergency release . . . . . . . . . . . . . . . . . . . . 36
move men t-a ctivated openi ng . . . . . . . . . . . 35
Open ing/clos ing . . . . . . . . . . . . . . . . . . . 33, 34
Open ing from the inside in an eme rgency . 36
olso refer to Luggage compartment lid . . . 33
Luggage rack .. .. .... .. ... ..... ... .... . 57
Lumbar support . . . . . . . . . . . . . . . . . . . . . . . SO
M
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 259
269