fuel AUDI S4 2014 Service Manual

284 Index
Starting with jumper cab les . ....... . 266
Stopping . . . . . . . . . . . . . . . . . . . . . . 82, 84
E ng ine compartment
Safety instructions ...... .. .. .. .. .. . 214
Working the engine compartment 214
Eng ine coolant
Indicator light . . . . . . . . . . . . . . . . . . . . . 17
E ngine coolant system ...... .. .. .... . 221
Adding coolant ........... .. .. .. .. . 222
Checking coolant level ..... .. .. .. .. . 221
Check ing the eng ine coolant level .. .. . 221
Radiator fan .............. ... .. .. . 223
E ngine coolant temperature
Temperature gauge ....... .. .. .... .. 10
Engine hood
C losing ......... ......... ... .... . 214
How to release the hood ............ 214
E ng ine oil . .... ........... ........ . 216
Adding .. .. ............. .. .. .. .. . 219
Addit ives ... ................ ..... . 219
Changing . ................. ..... . 220
Check oil level ............ ... .... . 219
Consumption ............ .. .. .. .. . 219
Indicator light . . . . . . . . . . . . . . . . . 17, 21
Oil consumption ............ .. .... . 218
Oil grades .. ................ ... .. . 216
Pressure malfunction ...... .. .. .. .. . . 17
Sensor defective . . . . . . . . . . . . . . . . . . . . 21
Specification and viscos ity .. .. .. .... . 216
Engine speed limitation . . . . . . . . . . . . . . . 21
Environment Break- in period ............ ... .... . 195
Cata lytic converter ............ .. .. . 196
Disposing of your vehicle battery ..... 228
Driving at high speeds ..... .. .. .. .. . 197
Driving to minimize pollution and noise 197
Fuel ..... .. ..... ........... ... .. . 212
Fuel economy ............. ... .. .. . 197
L eaks under your veh icle . .. .. .. .. .. . 214
L ett ing the vehicle stand and wa rm up . 198
Proper disposal of drained brake fluid . 224
Proper disposal of drained engine coo l-
ant ..... .. ................ ..... . 222
Proper disposal of dra ined engine
oil . . . . . . . . . . . . . . . . . . . . . . . . . 219, 220
Recycling used engine oil ... .. .. .. .. . 219
Roof rack .. ... .... ...... .. .. .. .. .. 68 Unleaded fuel
.... ................ . 209
What shou ld I do with an o ld battery? . 228
EPC
refer to E lectronic power control . . . . . . 20
Ethyl alcohol (Fuel) . .. .. ...... ... .. .. 210
Event Data Recorder (EDR) ............ 186
Exhaust tail pipes
Cleaning .. .... .. ............. .... 205
Expansion tank .... ............. .... 221
Exterior lighting ... ................ .. 47
Exterior m irrors
Adjust ing . .. .. .. .. ........... .. .. . SO
Dimming .. .... .. ............. ..... 51
Heating . .. .. .. . .............. .. .. . SO
F
Fan
Radiator 223
Fastening Booster seats . . . . . . . . . . . . . . . . . . . . . 17 5
Convertib le child safety seats .. ... ... 174
Infant seats ... .. ... .......... .... 173
Fa stening eye s
refer to Tie-downs . . . . . . . . . . . . . . . . . . 72
Flat tire Changing ..... .. ................ . 255
flexib le fue l ....... ............. .... 210
Floor .. .... .... .. ................. . 74
Floor mats . ..... .. ................ . 133
Fog lights/rear fog light(s) ......... ... . 47
Folding the rear seats ............ .... . 69
Foot pedals . .... .. ............. .... 133
For the sake of the environment Gasoline fumes and the env ironment .. 212
Letting the engine warm up . . . . . . 80, 83
Refueling . .. .. .. ... .......... .... 212
Sav ing fuel by early upshifting . .. .. .. . 11
Front airbags Description .. .. .. .......... ...... . 150
How they work . .. .......... ...... . 155
Frontal collisions and the laws of physics 139
Front passenger's door emergency lock ing 38
Front seats Adjusting ... .. .. ....... ...... .. .. 130
Child restraints in the front seat .. .. .. 147

_______________________________ ___:I~n~d~e:.::x 285
Fuel
Additives ... ................ ... ... 209
Blended gasoline ............ ... .. . 209
Consumption . . . . . . . . . . . . . . . . . . . . . . 25
Filler neck .. ............. .... .. ... 211
Fuel gauge . ................ ... ... . 12
Gasoline ... ... .. .. ...... .. .. .. .. . 209
Gasoline additives ........... .... .. 211
L ow fuel level symbol . . . . . . . . . . . . . . . 21
Octane rating ............ .... .. ... 209
Recommendation ............ ... .. . 209
Refuelling . ................. ... ... 212
Reserve .... ................ ... .... 12
T ank capacity . ........... .. .. .. ... 273
Tank system ............. .... .. .... 21
Unlocking the fuel filler flap by hand . . 213
F uel economy messages (efficiency pro-
gram) .......................... .... 29
Fuel filler flap
Un locking the fuel filler flap by hand . . 213
Fuses Assignment . . . . . . . . . . . . . . . . . 261, 263
R l . ep acing .................. .... .. 261
G
Garage door opener (Homelink) .. .. .. . 124
Garment hooks . . . . . . . . . . . . . . . . . . . . . . 66
Gas discharge lamps ........ .. .. .. .. . 264
Gauges Engine coolant tempera ture .. .. .. .. .. 10
Fuel gauge ................. .... ... 12
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
Gear recommendation . . . . . . . . . . . . . . . . 28
G h.ft . d'
ears
I in 1cator ......... .. .. .. .. .. 27
Gearshift lever 6-speed manual transmission . .. . ... .. 91
General illustration Instruments and controls . . . . . . . . . . . . . 8
Generator Warning/indicator lights ......... .. .. 17
Glossary of tire and loading terminology 231
Glove compartment . . . . . . . . . . . . . . . . . . 65
Valet parking ............ .... .. .... 46
GPS controlled clock .. .... .. .. .. .. .. .. 12
Gross Vehicle Weight Rating (GVWR) ... 272
Ground clearance .................. . 199
H
Headlights
Cleaning ... ..... .. ............... 205
Cleaning system . . . . . . . . . . . . . . . . . . . . 53
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 21
Headlight range control ............ . 22
Left hand drive, right hand drive .. .. .. . 49
Travel mode . . . . . . . . . . . . . . . . . . . . . . . 49
Headlight washer reservoir ......... .. 228
Head restraints .. .. .......... ....... 132
Adjusting . . . . . . . . . . . . . . . . . . . . 61, 132
Removing/installing .............. .. 61
Heated exterior mirrors . . . . . . . . . . . . . . . . . . . . SO
rear window . .. .. .... ........... .. . 78
seats ..... .. .. .. .... ............. . 78
windshield washer spray nozzles . . . . . . 53
Heating ......... ... ..... ........... 76
Heavy clothing and saf ety belts ....... . 141
High beam .. .. .. .. .. . ... .. ..... .... . 48
High voltage warning label .. ....... .. 272
Hill descent control .................. 95
Homelink (remote control) ......... .. 124
Hood Opening .. .. .. .. .... ............. 214
Release lever . . . . . . . . . . . . . . . . . . . . . 214
Hooks ............................. 72
Horn .. .... .. .... ..... ... ... ... ... .. 8
How are child restraint system anchors re-
la ted to child safety ........... .. .... 181
How many airbags does my vehicle have? 153
How often should I check my tire pres-
sures? 238
How safe ty bel t pre ten sioners work .. .. 144
Hydroplaning ..... .. ............... 240
I
Ignit ion
switching on/off .. ...... .. .. ... .... . 80
Ignition key Emergency unlocking .......... .... .. 35
Ignition lock .. .. .. ...... .. ... ...... . 80
Indic ato r light . .. ........... ...... . 18
Mal func tion . . . . . . . . . . . . . . . . . . . . . . . 22
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . 12
•
•

288 Index
Parking system 116
Rear .. .... ............... .. .... . 116
Rear, w ith rear v iew camera ... .. .... . 118
Parking system (rear) ..... .. .. .. .. .. . 116
Ad justing the warning tones .. .. .... . 117
Parking system (rear, w ith rear view cam-
era) Parking mode 1 ........ .. .. .. .. .. . 120
Parking mode 2 .......... .. .. .... . 121
Safety precautions ...... .. .. .. .. .. . 118
Switching on/off .......... ... .... . 119
Switching rear view camera on/off ... . 122
Partition net . . . . . . . . . . . . . . . . . . . . 70, 71
Parts replacement ......... .. .. .... . 277
Pass-through . . . . . . . . . . . . . . . . . . . . . . . . 73
PASSENGER AIR BAG OFF light ... .. .. . 157
Passive safety system ........ ... .... . 128
Pedals .. .. .. .. . .......... .. .. .. .. . 133
Physical principles of a frontal collision 139
Plastic parts Cleaning ... ................ ..... . 206
Polishing .. .... ............. .. .... . 206
Pollutant filter (automatic AC system) ... 76
Power seat adjustment . . . . . . . . . . . . . . . . . . . . 60
Power locking system . . . . . . . . . . . . . . . . . 32
E mergency locking ...... .. .. .. .. .. .. 38
Power windows .......... .. .. .. .. .. 43
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Selective unlock feature ......... .. .. 37
Settings ... ................ ..... .. 37
Sliding/tilting sunroof ....... .. .. .. .. 43
Power steering
re fer to Electro-mechanical power as-
sist .. ... ................. .. .... . 191
Power window
Conven ience opening/closing . .. .... .. 43
Power windows .............. .. .... .. 43
Child safety locks .......... ... .. .. .. 43
Malfunctions ............. ... .. .. .. 44
Pregnant women Special considerations when wearing a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 143
Proper occupant seating positions .... . 129
Proper safety belt pos it ion . . . . . . . . . . . . 142 Proper seating position
Front passenger . ................. . 130
Occupants ... .. .. .. .............. . 129
Rear passengers .. ............. .... 131
Protecting ...... .. ............. .... 206
Protective liner .. .. ..... ........... .. 74
Q
Quartz clock . . . . . . . . . . . . . . . . . . . . . . . . 12
quattro
refer to all-wheel drive .......... ... 192
Question What happens to unbelted occupants? 139
Why safety belts? . . . . . . . . . . . . . . . . . 138
R
Radiator fan .. .. .. ............. .. .. 223
Rain/light senso r
Headlights .... .. ............. .... . 47
Intermittent (w indshield wipers) ...... 53
Sensor defective . . . . . . . . . . . . . . . . . . . . 22
Reading lights . . . . . . . . . . . . . . . . . . . . . . . 50
Rear door sun shade . . . . . . . . . . . . . . 52, 53
Rear fog lights ........... ......... .. 47
Rear lid
Automatic operation . . . . . . . . . . . . . . . . 40
Emergency release . . . . . . . . . . . . . . 41, 42
Escape handle . .. ............. .... . 42
Opening and closing ..... ...... .. .. . 39
Rear light Defective . . . . . . . . . . . . . . . . . . . . . . . . . 21
Rear view camera
Parking mode 1 .. ............. .... 120
Parking mode 2 .. ................ . 121
Rearviewmirror ... ..... ........... .. 51
Rear window heating ............ .... . 78
Rear window sun shade . . . . . . . . . . . . . . . 53
Rear window washer system ....... ... . 53
Recirculation mode (automatic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Refuell ing .. .. .. .. .. ........... .... 212
Release lever for hood ........... .. .. 214
Remote control Homelink ..... .. ................ . 124

Manual shift program .... ... .. .. .. .. 96
Selector lever .... ..... ... ... ... .... 92
Tire pressure . ............. .... .. ... 23 7
Tire pressure monitoring system
Loss of air pressure .............. .. 249
Malfunct ion .................... .. 249
Resett ing tire pressures ............. 250
T ires .............................. 230
Low aspect ratio tires ............... 248
Service life . . . . . . . . . . . . . . . . . . . . . . . 240
Speed rating letter code ............ 243
Tire manufacturing date ............ 243
T ire pressure monitoring system .. .. . 249
Tire spec ifica tions ........ .. .. .. .. . 243
T read depth ............. .... .. ... 240
Uniform tire quality grading . ... .. .. . 24 5
W inte r tires . .. .. ..... ... .. .. .. ... 246
Tires and whee ls
Chec king tire pressure .............. 237
Cold t ire inflat ion p ressu re ... .. .. .. . 234
D imensions ... .... .... ... .. .. .. ... 24 2
General notes .... ..... ... .. .. .. ... 230
Glossary of tir e and loading termino lo-
gy .. .... .. ................. .. ... 231
New tires and wheels ............... 242
Replacing .. ... ....... .... ... .. .. . 242
Snow chains ...................... 247
T ires and vehicle load limits .. ....... 238
Wheel bo lts ............. .... .. ... 2 47
W inter t ires .. ........... .. .. .. ... 2 46
T ire serv ice life ............ .... .. ... 240
Tool kit ..... .. .. .. .. .... ... .. .. ... 252
Torn o r frayed safety belts 141
Towing Front eyele t ............. .... .. .. . 269
Rear eye let .... .. .. ... ... .. .. .. .. . 269
Tow truck procedures ............... 268
T PMS
Tire pressure monitoring system .. .. . 249
T railer towing ............. .... .. .. . 201
Opera ting instructions .. ... .. .. .. .. . 20 1
Tec hnical req uirements . . . . . . . . 201, 202
Tips ..... .. .. .. .. .. .... ... .. .. ... 203
T ransm iss ion . ............. .. .. .. .. .. 9 1
6-spee d m anual transmission . .. .. .. .. 9 1
T ransm ission ma lfunct ion (ind icator light) 97
Transport Canada .. ..... ... .. .. .. ... 136
Inde x 291
Travel mode . . . . . . . . . . . . . . . . . . . . . . . . 49
Tread Wea r Ind icator (TWI) ........... 240
Tr ip comp uter
Fuel consumpt ion ............. .... . 25
Mileage ........................... 25
S ingle -trip memory . .............. .. 25
T otal-trip memory ................ .. 25
Tr ip odometer . .. .. .... ............. . 12
T runk
refer to Luggage compartment . . . 68, 134
T runk escape handle .. . .. .. ..... ... .. . 42
Trunk lid
refer to Rear lid . . . . . . . . . . . . . . . . 39, 40
T urn signals . .. .. .. .. . .............. . 48
Warning/ind icator lights ..... ... .. .. . 23
u
Un fastening safety belts
U ni directional tires ... .... ..... ..... .
Uniform tire quality grading ... ... .. . .
U nlocking 143
230
245
Rea r lid . .. .. .. .. .. . ............... 39
Un locking/locking
at the lock cylinder . . . . . . . . . . . . . . . . . . 38
by remote control .. . .. .. ..... ... .. . 35
with the centra l locki ng sw itch ...... .. 36
with t he conven ience key ............ . 36
Use of jumper cables ............ .... 267
V
Valet parking .. .. .. .... ............. . 46
Vanity mirrors . . . . . . . . . . . . . . . . . . . . . . . 52
Vehicle ca re/clean ing .. ... ................ 204
Vehicle electrica l system . . . . . . . . . . . . . . 17
Vehicle identification label ............ 272
Vehicle Identificat ion Number (VIN) .. .. 272
Vehicle jac k . .. .. .... . ... ...... ... .. 257
Vehicle key . ....... ................. 33
Vehicle literature .. ................. .. 5
Vehicle shut-down . ................. 197
Vehicle tool kit .. ... ................ 252
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . 76
V inyl
Cleaning .. .. .. .. .... ............. 207
•
•