2015 AUDI A8 coolant

29 2 Con sum er Inf ormation
-Always make sure the transmission se­
lector lever (automatic transmiss ion) is
in "P" (Park position) and the park brake
is applied .
@) For the sake of the environment
-Changing the engine settings wi ll ad­
versely affect em iss ion levels. This is det­
rimental to the environment and increas­
es fuel consumption .
- Always observe env ironmental regula­
tions when dispos ing of old engine oil,
used brake fluid, dirty engine coolant,
spent batteries or worn o ut tires.
- Undeployed airbag modules and preten­
s ioners might be classified as Perchlo ­
rate Material -spec ial handling may ap­
ply, see www.dtsc.ca .gov/hazardous­
was te/perch lorate . When the veh icle or
parts of the res traint system including
airbag modules safety belts wit h preten ­
sioners are scrapped, all applicable laws
and regulations must be observed. Your
authori zed Aud i dea ler is familiar with
these requirements and we recommend
that you have your dealer perform this
serv ice for you .
Additional accessories,
modifications and
parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer be­
fore purchasing accessories.
Your veh icle incorporates the latest safety de­
sig n featu res ensu ring a high standard of a c­
tive and passive safety .
This safety could be comp romised by non-ap­
proved changes to the ve hicle. For this reason ,
if pa rts have to be replaced , please obse rve
the following points when install ing addition­
a l accessories: Approved Audi accesso
ries and genuine Aud i
parts are available from authorized A udi deal­
ers.
T hese dea le rs a lso have the necessary facili­
ties, tools and tra ined specialists to install the
parts and acc essories proper ly .
A WARNING
-Using the wrong spare parts or using non-
approved accessories can cause damage to
the veh icle and ser ious persona l injury.
- Use on ly accessories express ly approved
by Audi and ge nuine Audi spare parts
- These parts and accessories have been
specia lly designed to be used on yo ur ve­
h icle .
- Never install accessor ies such as tele­
phone crad les or beverage ho lders on a ir­
bag covers or within the airbag deploy­
ment zones . Do ing so will increase the
risk of injury if a irbags are triggered in an
accident!
- Before you check anything in the engine
compa rtment, always read and heed a ll
WARNI NGS
9 page 228 .
(D Note
-If items other than genu ine Audi spare
parts, add-on equipment and accessory
items are used or if repair work is not
performed accord ing to specified meth­
ods, this can resu lt in seve re damage to
your vehicle's eng ine and body (such as
corrosion) and adversely affect yo ur vehi ­
cle's warranty .
- The innovative a luminium concept of
your Audi AB means that all servicing, re­
pairs or other work on the vehicle body
must be carr ied out exclusive ly by an
Audi workshop .
- If emergency repairs must be performed
elsewhere, have the veh icle examined by
an authorized Audi dealer as soon as
possible .
- The manufacturer cannot be held liable
for damage wh ich occurs due to failure
to comply with these stipulations .

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'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
A
A/C (automatic climate control) .... .. .. 79
ABS
refer to Anti-lock braking system .. .. . 197
Accessories .. ................. .. ... 292
Active lane ass ist ............ .... .. . 101
Activating and deactivating ... .. .. .. . 102
C leaning the camera area . ... .. .. ... 215
Descr ipt ion ..... ...... ... .. .. ..... 101
Instrument cluster indicator light .... 102 Messages . . . . . . . . . . . . . . . . . . . . . . . . 102
Notes on instrument cluster display .. . 102
Sett ing the steering wheel vibrat ion .. . 103
Adaptive air s uspension/sport . ....... . 108
Adapt ive cru ise control ...... .. .. .. .. .. 9 2
C lean ing t he senso r ....... .. .. .. .. . 215
M essages . ... .... .... ... .. .. .. .... 99
Request for driver intervention . ... .. .. 97
Stop-and-go traffic . . . . . . . . . . . . . . . . . 96
Adapt ive Lig ht (defective) ... .. .. .. .. .. 2 2
AdBlue .... .. ................. .. ... 225
F illing . .. ... ...... ............. .. 226
Messages in the instrument cluster dis-
p lay . .... .. .......... ... .... .. .. . 225
Adding Eng ine coolant ........... .. .. .. ... 237
Eng ine oil ............ .... ... ... .. 234
W indshield was her fluid . ...... ... .. 244
Addit ives
Eng ine oil .. ............. .... .. ... 234
Ad justable s teer ing colum n .. .. .. .. .. .. 82
Adjusting Air dist ribution (automatic climate con-
trol) . .. .. .. .. .. ........... .. .. .... 80
Fr ont se ats . . . . . . . . . . . . . . . . . . . . . . . . 58
I ns trumen t illum ina tion ... .. .. .. .. .. 51
Steer ing colum n ....... ... .. .. .. .. .. 82
Temperature (automatic climate control) 80
A irbag system ............. .... 15 1, 170
Advan ced Airbag System . .. .. .. .. .. . 155
Advanced Airbag Sys tem components . 15 8
Ca re ... .. .. .. ... .. ..... ... .. .. ... 164
C hildren ... .... .. .... ... .. .. .. ... 175
Chil d restraints . ... .... ... .. .. .... . 176
Components (front airbags) .. .. .. .. . 158
Danger of fitting a child seat on the front
passenger seat . . . . . . . . . . . . . . . . . . . . 153
Inde x 295
Disposa l .. .. .... .. . .. .. ..... ... .. 164
Front airbags . . . . . . . . . . . . . . . . 155, 156
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How do the front airbags work? . ... .. 160 •
How many a irbags does my vehicle
have? ...... .. .. .... ............. 158
How the Advanced Airbag System com -
ponents work togethe r ... .. ... ... .. 159
Impo rtant safety instructions on the
k nee a irbag sys tem . ........... .... 168
Impo rtant t hings to know ....... .. .. 151
K nee a irbags ... .. .. .. .. ...... ... .. 166
Monitoring . ..... ... .. .. ..... ... .. 161
PASSE NGER AIR BAG OF F light ... .. .. 162
Repa irs ... .. .. .. ................. 164
Safety instructions ................. 164
S ide a irbags . .. .. .... ............. 168
S ide curtain airbags . ............... 171
Warning/ind icator lights ... .... ... .. . 18
Wa rning/Indicato r lights ....... .. .. 161
Weigh t-sensing mat ........... .... 175
When must the sys tem be inspec ted? 161
A ircraft
T ranspo rting your vehicle 285
Alcantara Cleaning .. .. .. .. ............... .. 217
A ll Wheel Drive .. .. .... ............. 202
Winter tires ... .... . ... ...... ... .. 260
Alternato r
refer to Generator ............. .... . 16
Amb ience lighting . ................. . 50
Anti -freeze
refer to Engine coolant . ..... ... .. .. 236
An ti- lock b raking system ............ . 197
Warning/ind icator lights . . . . . . . . . 18, 19
Anti-slip regu lation .. ........... .... 197
Warning/ind icator lights .. .. ... ... .. . 18
Anti-theft systems Electronic immob ilizer ....... ... .. .. . 32
ASR
refer to A nt i-slip regula tion ..... .. .. 197
Audi braking guard
refer to Braking gua rd .. .. .. ... ... .. . 92
A udi drive select
refer to Drive se lect ............ .. .. 108
Audi Se rv ice Repair Manuals and Lit era-
ture .. ... .. .. .. .... . ... ...... ... .. 290

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------------------------------~I~ n~ d~ e~x~ 297
Checking
Engin e coolant leve l .... ... .. .. .. .. . 237
r ,re pressure . ... ...... ... .. .. .. .. . 25 1
Ch ild restra ints
Danger o f using ch ild restra ints in the
front seat .. .... .. .... ... .. .. .. ... 153
Where can I get additional information
about child restraints and their use? .. 193
Ch ild restra int system anchors . .. .. .. . 187
Ch ild sa fety .. ............. .... .. ... 174
Convertible locking retractor . . . . . . . . . 184
Guidance fixtures for lower anchorages 189
I mportant safety instructions fo r us ing
child safety seats ......... .. .. .. .. . 177
I mportan t th ings to know when dr iv ing
with chi ldren ... .. .... ... .. .. .. ... 174
Tether anchors
Tether straps
Ch ild safety loc k 191
191
Rear doors (mechan ic al ) ... .. .. .. .. .. 4 1
Rear doors (power) .... ... .. .. .. .. .. 41
Ch ild safety seat
Unused safety belts on the rea r seat . . 179
Ch ild safety seats .......... .... .. .. .
180
Booster seats . . . . . . . . . . . . . . . . . . . . . 182
Convertible ch ild seats ........... .. 181
Convertible locking retractor .. .. .. .. . 184
H ow do I properly install a child safety
seat in my vehicle? ........ .. .. .. .. . 177
I nfant seats . . . . . . . . . . . . . . . . . . . . . . 180
I ns tall ing .. ... .. ..... ... .. .. .. ... 184
Instal ling a chi ld restraint using the
L ATCH system ..... .... ... .. .. .. ... 190
LATCH system ............ .... .. .. . 190
Lower anchorages ........ .. .. .. .. .
Mounting and releasing the anchorage
hook
. . ' . ... ................... . '
188
190
Safety instructions . ..... .. .. .. .. .. . 177
Cleaning 214
Climate con trols . . . . . . . . . . . . . . . . . . . . . 78
Climate control system Supp lementary heater .......... .... . 81
Clock ..... .. .. .. .. .. .... ... .. .. .... 27
C losing
Panorami c sun roof ........ .. .. .. .. .. 44
Sliding/ tilting sun roof .. ... .. .. .. .. .. 43
Sun shade (panoramic sunroof) ... .. .. 45 Co
ld tire inflation pressure ..... ... .. .. 249
Coming home Compact spare tire 48
268
Compartments . . . . . . . . . . . . . . . . . . . . . . 7 4
Compass in the m irror .............. .. S6
Compliance ... .. .... . ... ...... ... .. 293
Consumer Information . . . . . . . . . . 141, 290
Consumption (fuel) ............. .... . 25
Contacting NHT5A
Controls Cleaning
Convenience key . .. ................. . 141
216 35
Starting the engine ................ . 83
Stopping the eng ine (START ENGIN E
STOP button) . . . . . . . . . . . . . . . . . . . . . . 83
Switching the ignition on ............ 83
Un locking and lock ing vehi cle .... .. .. . 35
Convertible child safety seats ....... .. 181
Convertib le locking retractor
Activating ... .... .. . .. .. ..... ... .. 186
Deactivating ..... .. . .. ... .... ... .. 186
Using to secure a child safety seat 1.84, 186
Coolant
refer to E ng ine coolant . ..... ... .. .. 236
Cooler ....... .. .... .......... ...... 76
Cleaning 217
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 76
Cooling mode (automat ic climate control) 79
Cruise contro l
Changing speed ..... .. ..... ... .. .. . 91
Presett ing your speed .......... .... . 91
Switching off .. .. .... .... ....... .. . 91
Switching on . .. .. ...... ........... . 90
( upholder . ... .... .. . .. .. ..... ... .. . 74
Cu rve light ........ .. ..... .......... 108
Cylinder management
refer to Cylinder on demand System . . . 25
Cylinder on demand System ... ... .. .. . 25
D
Data recorde r
Date d isp lay 196
27
Daytime runn ing lights . .. ..... ... .. .. . 46
Decla rat io n of compliance
Adaptive cruise cont rol .... ..... .. .. 293
A udi s ide ass ist .. .. ........... .... 293
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Index 299
-----------------------------------.......
Emergency warning triangle ... .. .. .. . 266
Energy management ................ 202
Engine Compartment ..................... 230
Coolant .. ............... ......... 236
Data .. .. ..... ........... ...... .. 289
Start-Stop-System . . . . . . . . . . . . . . . . . . 87
start ing .. .. ................. .. .. .. 83
Starting wi th jumper cab les ......... 281
S topping . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Eng ine compartment ................ 230
C losing the hood ................ .. 229
Opening the hood ............ .. ... 228
Safety in structions .......... .. .. ... 228
Wo rking in the engine compa rtment .. 22 8
Eng ine coolant ..................... 236
Adding coolant ............ ...... .. 237
Checking the eng ine coolant leve l ... .. 237
E xpansion ta nk .................... 237
M alf unc tion symbo l ................. 15
Radiato r fan . ..... .... ... .. .. .. ... 238
Temperature ga uge .... ... .. .. .. .. .. 10
E ng ine oil . .. ..... ........ ...... .. . 23 1
Adding . ... ................ ... .. . 234
Addit ives . .. ................. .. .. . 234
Changing . ... ... ..... ... .. .. .. ... 235
C hecking oil level . ..... ... .. .. .. .. . 234
C hec king the engine oil level . ... .. .. . 233
Consumpt ion .................. ... 234
Indications and condit ions requ iring ex-
tra check ing ...................... 233
Indicator light . . . . . . . . . . . . . . . . . . . . . 17
O il consumption .... ... ... .. .. .. .. . 233
O il grades .. ................. .. ... 23 1
P ressu re malfunction ................ 17
Recommended oil check in tervals .. ... 233
Sensor defective . . . . . . . . . . . . . . . . . . . . 21
Specification and viscosity . ... .. .. .. . 23 1
E ng ine sound ............. .... .. .. . 108
Eng ine speed limitat io n ............... 21
E ng ine start -stop mode
refer to Sta rt-Stop -Sys tem ... .. .. .. .. 89
E ntry assistance . . . . . . . . . . . . . . . . . . . . . 64
Environment Break- in period ............... .. ... 205
Catalytic converter ............... .. 206
D iese l part icu late filter ............. 206
Di sposing of yo ur vehicle batte ry 2 43 Driving at high speeds
.. ..... ... .. .. 208
Drivi ng to minimize poll ution and noise 207
Fuel . ... .. .. .. .. .. . .. ... .... ... .. 223
Fuel economy ..................... 207
Leaks under your vehicle ............ 228
Letting the vehicle stand and warm up . 208
Proper disposal of dra ined brake fl uid . 239
Proper disposal of d ra in ed eng ine cool-
an t ............................. 237
P roper disposal of dra ined eng ine
o il . . . . . . . . . . . . . . . . . . . . . . . . . 234, 235
Recycling used engine oil ..... ... .. .. 234
U nl eaded fuel .. .. .. . ... ...... ... .. 220
What shou ld I do with an o ld battery? . 243
E PC
refer to Elect ron ic power control (EPC) . 20
ESC Post-coll is ion b ra ke assist .......... . 198
also refer to Electronic Stab ili zation Con-
t ro l (E SC) ... .. ................... 197
Event Data Recorder (EDR) ............ 196
Exhaust tail pipes Cleaning . ... .... .. . .. .. ..... ... .. 216
E xpansion tank .. ... ................ 237
Exterior lighting ..................... 46
Exterior mi rrors
Adjusting ... .... .. . .. .. ..... ... .. . 55
Dimming ...... ................... . 56
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
E xterior tempera ture display ........... 23
F
Fastening
B oos ter sea ts .. ................... 182
Convertib le child sa fety seats . ... .. .. 18 1
Infant seats ... .... . ... ...... ... .. 180
Floor mats .. ... .... ........... ..... 139
Fo lding table .... .................... 69
Foot ped als . .... ................... 138
For the sake of the environment
Gasoline fumes and the env ironment .. 223
Reduc ing engine nois e by ea rly upshift-
i ng ............................... 10
Ref uell ing ... .. ................... 22 3
Saving f uel by early upsh ifting ... .. .. . 10
Four zone automat ic climate control ..... 79
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