sensor AUDI A8 2016 Service Manual

Wheels
_& WARNING
Temperature grades apply to tires that are
properly inflated and not over or underinf lat ­
ed.
Tire pressure monitoring system
U) General notes
Applies to: vehicles with tire pressure monito ring system
Each tire, including the spare (if provided),
should be checked monthly when cold and inflat­
ed to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or
tire inflat ion pressure label. (If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or tire inflation pressure la­
bel, you should determine the proper tire infla­
tion pressure fo r those tir es) .
As an added safety feature, your vehicle has been
equipped with a t ire pressure monitoring system
(TPMS) that illuminates a low tire pressure tell­
tale when one or more of your tires is significant­
ly under-inflated . Accord ingly, when the low tire
p ressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a signifi­
cantly under-inflated tire causes the tire to over­
heat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and stop­
ping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's re­
sponsib ility to maintain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire pres­
sure telltale.
Your vehicle has also been equipped with a TPMS
malfunct ion indicator to indicate when the sys­
tem is not operating properly. The TPMS mal­
function indicator is comb ined w ith the low tire
pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi­
mately one minute and then remain cont inuous ly
illuminated. This sequence will continue upon
254
subsequent vehicle start-ups as long as the mal­
function exists.
When the malfunction indicator is illum inated,
the system may not be able to detect or s ignal
low tire pressure as intended . TPMS malfunctions
may occur for a variety of reasons, including the
i nstallation of replacement or alternate tires or
wheels on the vehicle 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 replacement or alternate tires and
whee ls allow the TPMS to continue to function
properly.
If the Tire Pressure Monitoring System
indicator appears
Applies to: vehicles with tire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
Fig . 209 Instrument cl uste r: indicator light with me ssage
Using the ABS sensors, the tire pressure monitor­
ing system compares the tire tread c ircumfer­
ence and v ibration characteristics of the individu­
al tires.
If the pressure changes in one or more
ti res, this is ind icated in the instrument cluster
display with an indicator light
[I] and a message.
If only one tire is affected, the locat ion of that
tire will be indicated.
The tire pressures must be stored in the Infotain­
ment system again each time the pressures
change (switching between partial and full load
pressure) or after changing or replacing a tire on
your vehicle ¢
page 255. The tire pressure moni­
tor ing system only monitors the tire pressure you
have stored . Refer to the t ire pressure label for ..,.

Driver side cockpit fuse assignment
Fig . 227 D river sid e cockpit: fuse panel with plastic bracket
Fuse panel @ (brown )
No . Equipment
1 Light switch
2 Emergency start coil (driver iden tification)
3 Left rear door con trol module
4 Head -up display
5 Ho rn
6 Interior lights (headliner)
Steering column lever, m ultifunction
8 steer ing whee l cont ro ls, steering wheel
heati ng
10 Powe r steering column adjustment
1 1 Dr iver door co ntro l mod ule
12 Diagnostic con nector, light/rain sensor
13 Radio rece iver, par king heater
14 Power steering column adjustment
15 Powe r stee ring, A/C comp resso r
16 Brake booster
Fuse panel © (black)
No . Equipment
1 Front seat heating
Fuses and bulbs
Fuse panel © (black)
2 Windshie ld w ipers
3 F ron t ex terior lig hti ng
4 Sliding/tilting s unroof
5 Dr iver power w indow
6 Driver's seat (pneumatic)
7 Pano rama su nroo f
8 Dynam ic steering
9 F ron t ex terior lig hting
10 W indshie ld/head light washer system
11 Left rea r powe r window
12 Panorama su nroof
Front passenger side cockpit fuse
assignment
Fig. 228 Front passenge r side cockp it: fuse panel with
p last ic b racket
Fuse panel @ (black)
No . Equipment
1 Ant i-theft alarm system
2 Transmission contro l modu le
3 Front climate control fan
4 Engine supply
6 Engine control module
267

Fuses and bulbs
Fuse panel @ (black) Fuse panel@ (black)
7 Front passenger door contro l module
10 ESC contro
l modu le
8 Front passenger powe r window 11 Righ t rear power window
9 ESC control module 12 Front passenger
's seat (pneumatic)
Luggage compartment fuse assignment
F ig. 22 9 lu ggage compartment: fu se pane l wit h plastic bracket
Fuse panel @ (black) Fuse panel@ (black)
No. Equipment
1 ESC b
utton, dat a logge r, d iagnos tic con-
necto r, B CM -1, ad apt ive lig ht 10
Rear
seat heating, refrigerator, rearview
mirror
1 1 E lectrome chanical s teer ing
2 Networking gateway
12 Se
lector lever, BCM-2 voltage
3 ad aptive a ir suspension 13 Side assis t
4 Park ing system 14 Engine contro l module
5 Steeri
ng column lever
15 S
tarter
6 Suspension contro
l system sensor
7 Belt tensioners, airbag cont rol mod ule 16
Left
headlight (headl ights w it h adapt ive
li ght)/headlight range co ntrol
Heated washer fluid nozzles, Home link
8 (garage doo r opener), night vision system
cont rol module, sport differe ntia l, ioni ze r
9
Electromechan ica l park ing brake control
mod ule
Fuse panel ® (red)
No. Equipment
1 L
eft reve rsible belt tensioner
2 R ight revers ible belt tens ioner
268

Fuses an d bulb s
Fuse p anel @ (red ) Fuse panel@ (black )
3 Starter diagnosis, DC/DC converter (with
Start/Stop system) 8 Rear
seat heating
9 Rear exterio r lighting
4 DC/DC converter (with Start/Stop system)
10 Rear
climate contro l blower
5 Image processing
Rear sun shade, closing aid, luggage com-
6 Right headl
ight (headlights with adaptive
light) 11 partment lid
lock, convenience key, fue l
filler doo r
7 ESC control module 12 Luggage compartment lid control module
8 Sound actuator, AEM control modu le
9 Adapt ive cru ise control
10 Transmission
control module
Fuse panel © (red )
No . Equ ipm en t
1 Rear seat adjustment buttons
1 1 Climate control system sensors
3 Left rear
seat (pneumatic)
Fuse panel © (br own ) 5 Trai
ler hitch control module
No. Equipm ent 6 L
eft rear seat
1 Electromechanical parking
brake
7 Right rear seat
2 Suspension control system sensor
8 Traile r hitc h control module
3 Rear Infotainment system control
panel
9 Trailer hitch control module
4 Smart module (tank) 10 Right rear seat (pneumatic)
5 Front climate contro
l system controls
6 Rear climate control system control panel
7 Networking gateway
8 Refrige rator
Fuse panel ® (brown )
No. Equipm en t
1 Start/Stop
system, radio receiver/sound
amplifier
9 Special functions interface
2 Sound amplifier
10 Cell phone adapter, Bluetooth handset
11 AEM control module 3 Start/Stop
system, Rear Seat Entertain-
ment, radio receiver/sou nd amplifier
12 Selector lever
5 Automatic dimming
rearview mirror
13 Ambient lighting 6 DVD changer (glove compa rtment)
14 Rear
exterior lighting
7 TV tuner
15 Fuel pump
8 Infotainment system control panel/drives
16 Electromechanica l parking brake
9 Instrument cluster, analog clock
Fuse panel @ (bl ack ) 10 Infotainment system d isp lay
N o. Equi pm en t 11 Radio receiver
1 Luggage compartment lid movement-acti-
vated openi ng 12
Rearview camera, pe
ripheral cameras
(parking system)
2 Luggage compartment sockets
3 Rear socket
4 Front cigarette lighter
5 adapt ive a ir suspension
6 115 V
socket
7 Electromechan ica l park ing brake
269

A
A/C (automatic climate control) . . . . . . . . . . 77
ABS
refer to Anti-lock braking system . . . . . . . 190
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Active lane assist . . . . . . . . . . . . . . . . . . . . . . 99
Activating and deactivating . . . . . . . . . . . . 100
C leaning the camera area . . . . . . . . . . . . . 207
Descr iption . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Instrument cluster indicator light . . . . . . 100
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Notes on instrument cluster display . . . . . 100
Sett ing the steering wheel vibration . . . . 101
Adaptive air suspension/sport . . . . . . . . . . . 106
Adapt ive cruise control . . . . . . . . . . . . . . . . . . 90
C leaning the sensor . . . . . . . . . . . . . . . . . . 207
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Request for driver intervention . . . . . . . . . . 95
Stop-and-go traffic . . . . . . . . . . . . . . . . . . . 94
Adapt ive Light (defective) . . . . . . . . . . . . . . . 22
AdBlue .. .. .. .. ................. ..... 216
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Opening the tank door . . . . . . . . . . . . . . . . 217
Refilling . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Adding Engine coolant . . . . . . . . . . . . . . . . . . . . . . 228
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Additives Engine oil 225
Adjustab le steer ing column . . . . . . . . . . . . . . 80
Adjusting Air distribution (automat ic cl imate control) .78
Instrument illuminat ion . . . . . . . . . . . . . . . 51
Steering column . . . . . . . . . . . . . . . . . . . . . . 80
Temperature (automatic climate control) . 78
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . 164
Advanced Airbag-System . . . . . . . . . . . . . . 150
Advanced Airbag System components . . . 152
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Ch ild restraints . . . . . . . . . . . . . . . . . . . . . 170
Components (front a irbags) . . . . . . . . . . . 152
Danger of fitting a child seat on the front
passenger seat . . . . . . . . . . . . . . . . . . . . . . 147
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Fr ont airbags ................. .. 150, 151
Index
How do the front airbags work? . . . . . . . . 154
How many airbags does my vehicle have? 152
How the Advanced Airbag System compo-
nents work together . . . . . . . . . . . . . . . . . 154
Important information . . . . . . . . . . . . . . . 146
Important safety instructions on the knee
airbag system . . . . . . . . . . . . . . . . . . . . . . . 162
Knee airbags . . . . . . . . . . . . . . . . . . . . . . . . 160
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 156
PASSENGER AIR BAG OFF light . . . . . . . . . 156
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Safety instructions . . . . . . . . . . . . . . . . . . . 158
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 162
S ide curta in a irbags . . . . . . . . . . . . . . . . . . 165
Warning/indicator lights . . . . . . . . . . . . . . . 18
Warning/Indicator lights . . . . . . . . . . . . . 156
Weight-sensing mat . . . . . . . . . . . . . . . . . 169
When must the system be inspected? 156
Aircraft Transporting your vehicle 274
Alcantara Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Alignment pin (tire changing) . . . . . . . . . . . 256
All season ti res . . . . . . . . . . . . . . . . . . . . . . . 2 51
All Wheel Dr ive . . . . . . . . . . . . . . . . . . . . . . . 195
Alternator
refer to Generato r . . . . . . . . . . . . . . . . . . . . 15
Amb ience lighting . . . . . . . . . . . . . . . . . . . . . 50
Anti-freeze Windshield washer system . . . . . . . . . . . . 234
also refer to Engine coolant . . . . . . . . . . . 227
Anti-lock braking system . . . . . . . . . . . . . . . 190
Warning/indicator lights . . . . . . . . . . . . . . . 18
Anti-slip regulation . . . . . . . . . . . . . . . . . . . 190
Warning/indicator lights . . . . . . . . . . . . . . . 18
Anti-theft systems Electronic immobilizer . . . . . . . . . . . . . . . . . 31
ASR
refer to Anti-slip regulation . . . . . . . . . . . 190
Audi braking guard
refer to Braking guard . . . . . . . . . . . . . . . . . 90
Audi drive select
refer to Drive select . . . . . . . . . . . . . . . . . . 106
Audi Service Repair Manuals and Literature 281
AUTO Automat ic climate control . . . . . . . . . . . . . . 78
Automat ic headl ights . . . . . . . . . . . . . . . . . 46
285

Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Starting with jumper cables . . . . . . . . . . . 271
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
E ng ine compartment . . . . . . . . . . . . . . . . . . 222
C losing the hood . . . . . . . . . . . . . . . . . . . . 221
Opening the hood . . . . . . . . . . . . . . . . . . . 220
Safety instructions . . . . . . . . . . . . . . . . . . . 220
Working in the engine compartment . . . . 220
E ng ine coolant . . . . . . . . . . . . . . . . . . . . . . . 227
Adding coolant . . . . . . . . . . . . . . . . . . . . . . 228
Checking the engine coolant level. . . . . . . 227
Expansion tank . . . . . . . . . . . . . . . . . . . . . . 227
Radiator fan . . . . . . . . . . . . . . . . . . . . . . . . 229
Temperature gauge . . . . . . . . . . . . . . . . . . . 10
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Adding . ... .. ................ ..... . 225
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Checking oil level . . . . . . . . . . . . . . . . . . . . 225
Checking the engine oil level . . . . . . . . . . . 224
Consumption . . . . . . . . . . . . . . . . . . . . . . . 225
Indications and conditions requiring extra
checking . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 17
O il consumption . . . . . . . . . . . . . . . . . . . . . 223
Pressure malfunction . . . . . . . . . . . . . . . . . 16
Recommended oil check intervals . . . . . . . 224
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 21
Specification and viscosity . . . . . . . . . . . . . 223
E ng ine sound . . . . . . . . . . . . . . . . . . . . . . . . 106
Engine speed limitation . . . . . . . . . . . . . . . . . 20
Engine start-stop mode
r e fer to Start-Stop-System . . . . . . . . . . . . . 87
E ntry assistance . . . . . . . . . . . . . . . . . . . . . . . 64
Environment Catalytic converter . . . . . . . . . . . . . . . . . . . 197
Diesel particulate filter . . . . . . . . . . . . . . . 198
Disposing of your vehicle battery ...... . 234
Driving at high speeds . . . . . . . . . . . . . . . . 200
Fuel. .. .. .. .. .. ............. .. .. .. . 214
L eaks under your vehicle . . . . . . . . . . . . . . 220
Letting the vehicle stand and warm up . . . 200
Proper disposal of drained brake fluid . . . 230
Proper disposal of drained engine coolant 228
Proper disposal of drained engine oi l 225, 226
Recycling used engine oil . . . . . . . . . . . . . 225
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . . 212
What should I do with an old battery? . . . 234
Index
EPC
refer to Electronic power control (EPC) . . . 19
ESC Automatic post-collision braking system . 191
also refer to Electronic Stabilization Control
(ESC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Event Data Recorder (EDR) . . . . . . . . . . . . . 189
Exhaust tail pipes Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Expansion tank . . . . . . . . . . . . . . . . . . . . . . . 227
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 46
Exterior mirrors Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Dimming .. .. .. . ... ............... .. . 52
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Exterior temperature display . . . . . . . . . . . . . 23
F
Fastening
Booster seats . . . . . . . . . . . . . . . . . . . . . . . 176
Convertible child safety seats . . . . . . . . . . 17 4
Infant seats ... .. .. ................. 173
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Folding table . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . 134
For the sake of the environment
Environmentally-friendly driving . . . . . . . 199
Gasoline fumes and the env ironment.. .. 214
Reducing engine noise by early upshifting . 10
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Saving fuel by early upshifting . . . . . . . . . . 10
Four zone automat ic climate control . . . . . . 77
Front airbags Description . . . . . . . . . . . . . . . . . . . . . . . . . 1 SO
How they work . . . . . . . . . . . . . . . . . . . . . . 154
Frontal collisions and the laws of physics . . 139
Front passenger seat adjustment . . . . . . . . . 64
Front seats Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Child restraints in the front seat . . . . . . . . 147
Fuel Additives.. .. .. .. .. ............... .. 212
Blended gasoline . . . . . . . . . . . . . . . . . . . . 212
Current consumption . . . . . . . . . . . . . . . . . . 24
Economy messages (efficiency program) . . 25
Fuel filler flap emergency release ..... .. 216
289

Jumper cables . . . . . . . . . . . . . . . . . . . . . . . . 272
K
Key
Battery replacement master key . . . . . . . . .
31
Key not recognized . . . . . . . . . . . . . . . . . . . 83
Key replacement . . . . . . . . . . . . . . . . . . . . . 30
Mechanical key . . . . . . . . . . . . . . . . . . . . . . . 31
Kick-down (automatic transmission) . . . . . . 115
Knee airbags . . . . . . . . . . . . . . . . . . . . . . . . . 160
Description . . . . . . . . . . . . . . . . . . . . . . . . . 160
How they work . . . . . . . . . . . . . . . . . . . . . . 161
Important safety instructions . . . . . . . . . . 162
L
Lane Change Assistant
refer to Side ass ist . . . . . . . . . . . . . . . . . . . 102
LATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Description . . . . . . . . . . . . . . . . . . . . . . . . . 181
Guidance fixtures for lower anchorages . . 182
Install ing a child restraint . . . . . . . . . . . . . 183
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Mounting and releasing the anchorage
hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
183
Leather cleaning/protection . . . . . . . . . . . . 209
Leaving hom e . . . . . . . . . . . . . . . . . . . . . . . . . 48
Lifting jack . . . . . . . . . . . . . . . . . . . . . . 261, 262
Light
Ambience lighting . . . . . . . . . . . . . . . . . . . .
50
Coming/Leaving home . . . . . . . . . . . . . . . . . 48
Daytime running lights . . . . . . . . . . . . . . . . 46
Emergency flashers . . . . . . . . . . . . . . . . . . . 47
H eadlight range control . . . . . . . . . . . . . . . 46
High beam . . . . . . . . . . . . . . . . . . . . . . . . . . 48
H igh beam assist . . . . . . . . . . . . . . . . . . . . . 49
Interior/r eading lights . . . . . . . . . . . . . . . . 50
Low beam . ................... ..... .. 46
Rear fog lights . . . . . . . . . . . . . . . . . . . . . . . 46
Side marker lights . . . . . . . . . . . . . . . . . . . . 46
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . 48
Light/rain sensor
Headlig hts . . . . . . . . . . . . . . . . . . . . . . . . . .
46
Intermittent (windshield wipers) . . . . . . . . 54
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 22
Index
Lighting
Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Loading the roof rack . . . . . . . . . . . . . . . . . . . 71
Locking
Luggage compartment lid . . . . . . . . . . . . . .
36
Power locking switch . . . . . . . . . . . . . . . . . . 35
Remote control . . . . . . . . . . . . . . . . . . . . . . 33
Using the key . . . . . . . . . . . . . . . . . . . . . . . . 35
Low beams . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Luggage compartment
Luggage compartment net . . . . . . . . . . . . .
68
Pass-through with ski sack . . . . . . . . . . . . . 69
Storing cargo cor rectly . . . . . . . . . . . . . . . 135
Stowing luggage . . . . . . . . . . . . . . . . . . . . 135
Tie-downs . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Luggage compartment lid
Automatic operation . . . . . . . . . . . . . . . . . .
37
Emergency release . . . . . . . . . . . . . . . . . . . . 39
Movement-activated opening . . . . . . . . . . . 39
Opening and closing . . . . . . . . . . . . . . . . . . 36
Lumbar support
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . .
60
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
M
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 281
Malfunction Ind icator Lamp (MIL) . . . . . 20, 28
Massage function
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . .
60
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Reclining rear seat . . . . . . . . . . . . . . . . . . . . 63
Matte finish paint cleaning . . . . . . . . . . . . . 206
Mechan ica l key . . . . . . . . . . . . . . . . . . . . . . . . 31
Memory function . . . . . . . . . . . . . . . . . . . . . . 65
Mirrors
Adjusting the exterior mirrors . . . . . . . . . . .
51
Compass.. .. .. .. .. ............... .. . 56
dimming .. .... .. ................. .. . 52
Vanity mirrors . . . . . . . . . . . . . . . . . . . . 53, 54
Monitoring the Advanced Airbag System . . 156
Multifunction steering wheel . . . . . . . . . . . . . 24
N
Natural leather
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . .
209
291

Index
NHTSA Contacting 136
Night vision assistant . . . . . . . . . . . . . . . . . . 109
Clean ing camera lenses . . . . . . . . . . . . . . . 207
Nitrogen ox ide (NOx) catalytic converter
refer to AdBlue .. .......... ........ . . 216
Number of seats . . . . . . . . . . . . . . . . . . . . . . 138
0
Occupant seating positions . . . . . . . . . . . . . 130
Octane rating . . . . . . . . . . . . . . . . . . . . . . . . 212
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
OFF (automatic climate control) . . . . . . . . . . 77
Oil
refer to Engine oil . . . . . . . . . . . . . . . . . . . 223
On-board computer . . . . . . . . . . . . . . . . . . . . 24
On-Board Diagnostic System (OBD)
Data Link Connector (DLC) . . . . . . . . . . . . . . 28
Electronic speed limiter . . . . . . . . . . . . . . . . 29
Malfunction Ind icator Lamp (MIL) . . . . . . . 28
Open door/hood/rear lid warning . . . . . . . . . 28
Opening... .. .... .. . .......... .. .. .... 30
Hood ...... .... .................... 220
Luggage compartment lid ........... 37, 39
Panorama glass roof . . . . . . . . . . . . . . . . . . 43
Sunroof .. .... ....................... 42
Sun shades . . . . . . . . . . . . . . . . . . . . . . . 44, 53
W indows .. ................. .... .... 40
Other equipment (efficiency program) . . . . . 25
Owner 's Literature . . . . . . . . . . . . . . . . . . . . . . S
p
Paint damage . . . . . . . . . . . . . . . . . . . . . . . . 208
Paint No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Panorama glass roof . . . . . . . . . . . . . . . . . . . . 43
Panoramic sunroof
Sun shade . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Valet parking . . . . . . . . . . . . . . . . . . . . . . . . 41
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . 83
also refer to Electromechanical
parking brake . . . . . . . . . . . . . . . . . . . . . . . . 83
Parking system
Adjusting the display/warning tone . . . . . 128
Cleaning sensors/camera lenses . . . . . . . . 207
292
Cleaning the rear view camera . . . . . . . . . 119
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . 128
Parking system plus . . . . . . . . . . . . . . . . . . 119
Peripheral cameras . . . . . . . . . . . . . . . . . . 122
Trailer hitch . . . . . . . . . . . . . . . . . . . . . . . . 128
Parking systems . . . . . . . . . . . . . . . . . . . . . . 118
Peripheral display . . . . . . . . . . . . . . . . . . . 119
Rearviewcamera ... .. ............... 119
Particle filter
refer to Diesel particulate filter . . . . . . . . . 20
Parts replacement . . . . . . . . . . . . . . . . . . . . 283
Pass-through with ski sack . . . . . . . . . . . . . . . 69
PASS ENGER AIR BAG OFF light . . . . . . . . . . 156
Passenger protection . . . . . . . . . . . . . . . . . . 187
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Pedestrian detection . . . . . . . . . . . . . . . . . . 109
Peripheral display . . . . . . . . . . . . . . . . . . . . . 119
Physical principles of a frontal collision 139
Plastic parts Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Pollen filter
refer to Pollutant filter (automatic A/C sys-
tem) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Pollutant filter (automatic A/C system) 76
Power Windows ... .. .. .. .... ........... ... 40
Power locking system Locking/unlocking the vehicle from inside . 35
Luggage compartment lid . . . . . . . . . . . . . . 36
Se lective unlock feature . . . . . . . . . . . . . . . 33
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Unlocking and locking vehicle . . . . . . . . . . . 33
Power seat adjustment Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Power steering
refer to Electromechan ica l power ass ist.. 194
Power windows malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 41
Pregnant women Special considerations when wearing a safe-
ty belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
pre sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Pressure (tires) . . . . . . . . . . . . . . . . . . . . . . . 254
Preventative passenger protection . . . . . . . 187

Prewarming . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Proper occupant seating positions . . . . . . . 130
Proper safety belt position . . . . . . . . . . . . . . 142
Proper seating position
Fr ont passenger . . . . . . . . . . . . . . . . . . . . . 131
Occupants . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Rear passengers . . . . . . . . . . . . . . . . . . . . . 132
Protecting 208
Q
quattro
refer to All Wheel Drive . . . . . . . . . . . . . . . 195
Question What happens to unbelted occupants? 139
R
Radiator fan . . . . . . . . . . . . . . . . . . . . . . . . . 229
Radio clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Rain/light sensor Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Intermittent (windshield wipers) . . . . . . . . 54
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 22
Raising the vehicle . . . . . . . . . . . . . . . . . . . . 275
Range (fuel level) . . . . . . . . . . . . . . . . . . . . . . 24
Reading lights . . . . . . . . . . . . . . . . . . . . . . . . . 50
Rearfoglights . .. ............. .. .. .. .. 46
Rear lid Escape hand le . . . . . . . . . . . . . . . . . . . . . . 256
Rear light Defective . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Rear seats Adjusting individual seats . . . . . . . . . . . . . . 61
Entry assistance . . . . . . . . . . . . . . . . . . . . . . 64
Front passenger seat adjustment . . . . . . . . 64
Reclining rear seat . . . . . . . . . . . . . . . . . . . . 61
Rear view mirror . . . . . . . . . . . . . . . . . . . . . . . 52
Rear window heating . . . . . . . . . . . . . . . . . . . 78
Recirculation mode (automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Reclining rear seat . . . . . . . . . . . . . . . . . . . . . 61
Recuperation . . . . . . . . . . . . . . . . . . . . . . . . . 24
Refilling AdBlue With bottle. .. ................ .... .. 218
With canister . . . . . . . . . . . . . . . . . . . . . . . 218
Index
Refrigerator
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Remote control Garage door opener (Homelink) . . . . . . . . . 44
Massage function . . . . . . . . . . . . . . . . . . . . . 63
Unlocking and locking . . . . . . . . . . . . . . . . . 33
Remote luggage compartment lid release . . 36
Repair manuals . . . . . . . . . . . . . . . . . . . . . . . 281
Repairs Airbag system . . . . . . . . . . . . . . . . . . . . . . 159
R eplacing
Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 270
Windshield wiper blades . . . . . . . . . . . . . . . 55
Reporting Safety Defects ........... 136, 137
Request to warm engine by driving Warn ing/ indicator lights . . . . . . . . . . . . . . . 21
Reset button . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Rims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Loading........... ................. . 71
Roof weight . . . . . . . . . . . . . . . . . . . . . . . . . 71
s
SAFE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Safe driving habits . . . . . . . . . . . . . . . . . . . . 129
Safety Airbag system . . . . . . . . . . . . . . . . . . . . . . 146
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Correct seating posit ion . . . . . . . . . . . . . . 130
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Safety belt position . . . . . . . . . . . . . . . . . . . 142
Safety belts worn by pregnant women . . . 143
Safety belt pretensioner
Service and disposal . . . . . . . . . . . . . . . . . . 145
Safety belt pretensioners Pre sense . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Safety belts . . . . . . . . . . . . . . . . . . . . . . 138, 141
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Danger to passengers who do not wear a
safety belt . . . . . . . . . . . . . . . . . . . . . . . . . 139
293

Index
Fastening . ..................... ... .
Improperly worn ................ ... .
Not worn .. .. .. ................ ... .
Safety belt position ........... .... .. . 141
144
139
142
Safety instructions . . . . . . . . . . . . . . . . . . . 140
Securing child safety seats . . . . . . . . . . . . 177
Special considerations for pregnant worn-
en ....... ... .. ................ ... . 143
Unfastening .. .. ............. .... .. . 143
Warning/indicator light ....... .. .. .. . 138
Warning light . . . . . . . . . . . . . . . . . . . . . . . . 16
Worn properly .................. ... .
Safety belt tensioner drive select . .. .... ........... .... .. .
Safety belt warning light ............ .. .
Safety compliance sticker .......... ... .
Safety equipment ........... ...... ... .
Safety features for occupant restraint and
protection . .. .. ............... .... .. .
Safety guidelines 140
106 138
277
129
129
Seat adjustment . . . . . . . . . . . . . . . . . . . . . 58
Safety instructions Eng ine compartment .......... .... .. .
for side curtain airbags ........ .. .. .. .
for using chi ld safety seats ..... .... .. .
for using safety belts ................ .
Monitoring the Advanced Airbag System .
Safety systems 220
167
171
140
158
Warning/indicator lights . . . . . . . . . . . . . . . 18
Saving fuel Cylinder on demand system . . . . . . . . . . . . 24
Efficiency program . . . . . . . . . . . . . . . . . . . . 25
Recuperation
Screwdriver .. .. ............... .... .. .
Seat adjustment 24
256
Controls (front seats) . . . . . . . . . . . . . . . . . 59
Controls (rear seats)
.................. 61
Driver's seat . . . . . . . . . . . . . . . . . . . . . . . . . 58
Front passenger's seat . . . . . . . . . . . . . . . . . 59
Head restraints . . . . . . . . . . . . . . . . . . . . . 132
Safety guidelines . . . . . . . . . . . . . . . . . . . . . 58
Seat covers Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Seat heating/ventilation . . . . . . . . . . . . . . . . 78
Seating position Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Front passenger ........... ...... ... . 131
294
How to adjust the front seats ......... .
Incorrect seat position .............. .
Occupants ........... .............. . 131
133
130
Rear passengers . . . . . . . . . . . . . . . . . . . . . 132
Seats Comfort seat side view
................ 66
Correct seating position . . . . . . . . . . . . . . 130
Seat symmetry . . . . . . . . . . . . . . . . . . . . . . . 66
Seats (number) . . . . . . . . . . . . . . . . . . . . . . . 138
Selective catalytic reduc tion
refer to Ad Blue. .. ... ...... ....... .. . 216
Selective unlock feature . . . . . . . . . . . . . . . . . 33
Selector lever . . . . . . . . . . . . . . . . . . . . . . . . 112
Service and disposal Safety belt pretens ioner . . . . . . . . . . . . . . 145
Service interval display . . . . . . . . . . . . . . . . . . 26
Service pos ition
refer to W indshield wipers . . . . . . . . . . . . . 55
Shift paddles .. .. .. .. .. .............. .
Ship (transporting your vehicle) ........ .
Shutting down vehicle
Side airbags Description .. .. .. .. .. ............. . .
How they work ... ... ............. .. .
llS
274
198
162
164
Side assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Activating and deactivating . . . . . . . . . . . . 104
Adjusting the brightness . . . . . . . . . . . . . . 104
Cleaning the sensors . . . . . . . . . . . . . . . . . 207
Sensor range .. .. .. .. ... ... .... ... . .
103
Side curtain airbags . . . . . . . . . . . . . . . . . . . 165
Description . . . . . . . . . . . . . . . . . . . . . . . . . 165
How they work . . . . . . . . . . . . . . . . . . . . . . 166
Safety instructions . . . . . . . . . . . . . . . . . . . 167
Side marker lights . . . . . . . . . . . . . . . . . . . . . 46
Ski sack
refer to Pass-through with ski sack . . . . . . . 69
Sliding/tilting sunroof Emergency closing . . . . . . . . . . . . . . . . . . . . 42
Emergency operation . . . . . . . . . . . . . . . . . . 44
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . . 251
Sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . 67, 72
Solar operation (automatic climate control) . 79
Sources of information about child restraints
and their use . . . . . . . . . . . . . . . . . . . . . . . . . 186
Space-saving spare tire . . . . . . . . . . . . . . . . 257