2015 AUDI Q3 check engine light

M N
M N
0 ::i co ,...., \!) ..,.,
,...., ..,., ,....,
Selector lever ...................... 81
Selector lever emergency release . . . . . . 86
Automatic wipers .......... .... .. .... 46
Auto Safety Hotline ........ .. .. .. .. . 101
Average speed . . . . . . . . . . . . . . . . . . . . . . . 22
Avoid damaging the vehicle ...... ... .. 161
B
Bass box .. .. ............. .... .. .. . 217
Battery . . . . . . . . . . . . . . . . . . . . . . . 15, 190
Battery location inside the luggage com-
partment .. .. ........... .. .. .. ... 190
Charging . .. ............. .... .. ... 192
Important warnings when working on
the battery . ................ ... ... 190
Jump starting .... .. ...... .. .. .. .. . 228
Low ... .. .. .. ... .. ..... ... .. .. .. . 159
Replacing the battery ..... .. .. .. .. . 193
State of charge . . . . . . . . . . . . . . . . . . . . 159
Winter operation ............ ... .. . 190
Working on the battery ....... ... .. . 190
Before driving . . . . . . . . . . . . . . . . . . . . . . . 94
Blended gasoline .......... .... .. .. . 17 5
Blower (automatic climate control) . . . . . . 65
Booster seats ................ ... ... 141
Brake fluid Changing the brake fluid ... .. .. .. .. . 189
Checking the brake fluid level . .. .. .. . 189
Reservoir .. ... ... .... ... .. .. .. .. . 189
What is the correct brake fluid level? .. 189
What should I do if the brake fluid warn-
ing light comes on? ....... .. .. .. .. . 189
Brake system . . . . . . . . . . . . . . . . . . . . . . . 189
Brake assist system . . . . . . . . . . . . . . . . 153
Brake fluid ........... ...... .... .. 189
Brake fluid specifications for refill and re-
placement . ............. .... .. .. . 189
Brake light defective ...... .. .. .. .. .. 18
Brake power assist unit ...... .. .. .. . 156
Brakes ..... .. ................ .... 156
Electromechanical parking brake .. .. .. 70
General information ......... ... .. . 156
Warning/indicator lights ..... .. .. .. .. 13
Worn brake pads symbol . . . . . . . . . . . . . 17
Braking Emergency braking function . . . . . . . . . . 72
Starting on inclines . . . . . . . . . . . . . . . . . 72
Index 243
Break-in period . ..... ............... 161
Tires 161
Bul bs ........ .. .. ................. 226
C
California Proposition 65 Warning ... .. 180
Battery specific .................. . 191
Capacities .. .. .. .. ............... .. 235
Caps for wheel bolts, removing ...... .. 220
Carbon parts Cleaning . . . . . . . . . . . . . . . . . . . . 172, 173
Care ....... .. .. .. ................. 170
Cargo area
refer to Loading the luggage compart-
ment ....... .. .... ............... 100
Catalytic converter ................. . 161
Center armrest Adjusting . .. .. .. .. ............... . 51
Storage compartment . ...... ..... .. . 51
Central locking . ..... ................ 28
Central locking switch ............... 32
Convenience key . . . . . . . . . . . . . . . . . . . . 31
Remote control key . . . . . . . . . . . . . . . . . 30
Certification . . . . . . . . . . . . . . . . . . . . . . . 240
Changing a flat tire ... . .. .. .. .... .... 218
Changing a wheel ...... ............. 218
Changing engine oil .. ........... .... 185
Checking Engine coolant level ............... . 186
Checking tire pressure .............. . 201
Child restraints
Danger of using child restraints in the
front seat . . . . . . . . . . . . . . . . . . . . . . . . 114
System anchors .. .. .............. . 146
Where can I get additional information
about child restraints and their use? .. 151
Child safety ... .. ...... ........... .. 133
Convertible locking retractor ........ . 143
Important safety instructions for using
child safety seats ... .............. . 136
Important things to know when driving
with children .. .. ............... .. 133
Installing a child restraint using the
LATCH system . . . . . . . . . . . . . . . . . . . . . 148
Mounting and releasing the anchorage
hook ... .. .. .. .. .. . ....... ..... .. 148
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M N
M N
0 ::i co ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Dimming the rearview mirro r .. .. .. .. .. 45
Displays Cleaning . .. ............. .... .. ... 172
Doors Ch ild safety locks .. .... .... . .. .. .. .. 36
emergency locking ............ ... ... 33
Driver information system CD/radio display . . . . . . . . . . . . . . . . . . . . 20
Driver messages . . . . . . . . . . . . . . . . . . . . 20
Efficiency program . . . . . . . . . . . . . . . . . . 24
Open door/hood/rear lid warning . . . . . . 20
Operation by multifunction steering
wheel ... .. ................. .. .... 2 1
Opera tion by windsh ie ld wiper lever .. .. 2 1
Outside temperat ure display .. .. .. .. .. 20
Overv iew . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Trip computer . . . . . . . . . . . . . . . . . . . . . . 22
Driver seat
refer to Seat ing pos ition ... .. .. .. .. .. 95
Drive se lect . . . . . . . . . . . . . . . . . . . . . . . . . 79
Dynamic steering .............. .... . 79
Sett ing the d riving mode ... .. .. .. .. .. 79
Driving offroad . . . . . . . . . . . . . . . . . . . . . 164
D riving safely . . . . . . . . . . . . . . . . . . . . . . . 94
Driving through water ...... .. .. .. .. . 165
D riving time ... ... ..... ... .. .. .. .... 22
Dust filter
refer to Po llutant filte r (au tomatic cli-
mate con trol) . . . . . . . . . . . . . . . . . . . . . . 63
Dynamic steering . . . . . . . . . . . . . . . . . . . . 79
E
Efficiency program . . . . . . . . . . . . . . . . . . . 24
Fuel economy messages . . . . . . . . . . . . . 25
Othe r equipment . . . . . . . . . . . . . . . . . . . 24
Elect rical accessories
refer to Socket . . . . . . . . . . . . . . . . . . . . . 54
E le ctr ical seat adjustment
refer to Seat ad justmen t ... .. ...... .. 51
Electromechanical parking b rake
E merg ency braking . . . . . . . . . . . . . . . . . 72
Par king .. .. ............. .... .. .... 7 1
Rele asing and clos ing ..... .. .. .. .. .. 70
S tart in g assis t . . . . . . . . . . . . . . . . . . . . . 7 1
S tarting from rest . . . . . . . . . . . . . . . . . . 71
Starting off with a trai le r . .. .. .. .. .. .. 72
Warn ing/ indicator lights . .. .. .. .. .. .. 14
Inde x 245
Electromechanical steer ing .... ... .. .. 158
Indicator lights .. .. . ... .... ... .. .. 158
El ectronic d ifferential lock
Wa rning/ind icator lights ........ .. .. . 16
E lectronic differential lock (EDL) . .. .. .. 153
E lectronic immob ilizer . .. ..... ... .. .. . 33
E lectronic power control
( EP C) warning/ indica to r ligh t .... .. .. . 17
E lectronic Stabilization Contro l (ESC) . .. 153
Hill descent assist .. .............. . 155
Offroad mode .. .. .. . .. .... .... .. .. 155
Warning/ind icator lights ........... .. 16
Emergency actuat ion
Doo~ ........ .. .................. 33
Panorama sunroof .. .............. .. 39
Rea r lid . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Su n shade (roof) ................. .. 39
Emergency brak ing . ............. .. .. . 72
Emergency fl ashe r .................. . 43
Warning/ind icator lights ..... ... .. .. . 19
Emergency key .. .... .. .. ...... ...... 29
Emergency operation Emergency brak ing funct ion (park ing
brake) .... .. .. .. ................. . 72
Emergency re lease
Se lector lever . . . . . . . . . . . . . . . . . . . . . . 86
E mergency starti ng ............. .. .. 228
Emergency towing . .. ........... .... 230
Energy management .. .. ..... ... .. .. 159
Battery power ..... . .. ..... ... .. .. . 15
Driver notification . . . . . . . . . . . . . . . . . . 15
E ngine
Comp artment . . . . . . . . . . . . . . . . . . . . . 181
Coolant ... .. .... .. . .. .. ..... ... .. 186
Data ... .. .. .... .. . .. .. ..... ... .. 236
Hood ... .. .. .. .... . ... ...... ... .. 179
Starting . . . . . . . . . . . . . . . . . . . . . . 66, 68
Starting with jumper cables ....... .. 228
Stopping .. .. .. .. .. . .. .. ..... .. 67, 69
Engine compartment Safety instr uctions . . . . . . . . . . . . . . . . . 179
Working the eng ine compartment 179
E ngine coolant
Indicator lig ht ... .. .. ...... ... .. .. . 14
Engine coolant system ............... 186
Adding coo lant . .................. . 187
Check ing coolant level . ......... .. .. 186
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246 Index
Checking the engine coolant leve l .... . 186
Radiator fan . . . . . . . . . . . . . . . . . . . . . . 188
E ng ine coolant temperature
Temperature gauge ..... .. .. .. .. .. .. 10
Eng ine hood
Closing .... .......... ...... ... .. . 179
H ow to release the hood . . . . . . . . . . . . 179
E ngine oi l ..... ........... .... .... . 181
Adding .. .. ............. .. .. .. ... 184
Addi tives . . . . . . . . . . . . . . . . . . . . . . . . . 184
Changing .. ................ ... .. . 185
Check oil level ............ ... .. .. . 184
Consumpt ion . ........... .. .. .... . 184
I ndicator light . . . . . . . . . . . . . . . . . 17, 18
O il consumption .......... .... .... . 183
Oil dipstick ............... ... .... . 184
Oil grades . ................. ..... . 181
Pressure malfunction ....... .... ... .. 15
Sensor defective . . . . . . . . . . . . . . . . . . . . 18
Specification and viscosity .. .. .. .. .. . 181
Engine speed limitation ......... .... . . 17
Environment Break-in period ... ..... ... .. .. .. .. . 161
Cata lytic converter ............ ..... 161
Disposing of your vehicle battery .. .. . 193
Driving at high speeds ......... .. .. . 163
Driving to minimize pollution and noise 162
Fuel ... .... ................ ..... . 177
Fue l economy .............. .. .... . 162
Leaks under your vehicle ... .. .. .... . 179
Le tting the vehicle stand and warm up . 163
Proper disposal of dra ined brake fluid . 189
Proper disposal of dra ined engine cool-
ant . .. .... ... .......... .. .. .. .. . 187
Proper disposal of dra ined engine
oil . . . . . . . . . . . . . . . . . . . . . . . . . 184, 185
Recycling used engine oil ......... .. . 184
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . 58
Unleaded fuel ..................... 175
What should I do with an old battery? 193
EPC
refer to Electronic power control . . . . . . 17
Event Data Recorder (EDR) . ........ .. . 152
Exhaust tail pipes Cleaning . ............... ........ . 171
Expansion tank ............ .. .. .. .. . 186
Exterior lighting ............ ... .. ... . 40 Exterior
mirrors
Adjusting ..... .. .. .............. .. 44
Dimm ing . ... .. .. .. .............. .. 45
Heating ... .... .. ............. .... . 44
F
Fan
Radiator
Fastening Booster seats .... ................ .
Convertib le child safety seats ..... .. .
Infant seats ..... ............. ... .
Flat tire 188
141
140
139
Changing . .... .. ............. .... 218
Floor .. .. .. .. .. .. .. ...... .... ..... . 62
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Fog lights/rear fog lights ...... ... .. .. . 40
Folding chocks .. .. ... .......... .... 217
Folding the rear seat forward ... .. .. .. . 60
Foot pedals ..... .. .......... ...... .. 99
For the sake of the environment Gasoline fumes and the environment .. 177
Le tting the engine warm up . . . . . .
66, 68
Refueling . . . . . . . . . . . . . . . . . . . . . . . . 177
Sav ing fuel by early upshifting ........ 11
Front airbags Description . . . . . . . . . . . . . . . . . . . . . . . 116
How they work . .. ............. .... 121
Frontal collis ions and the laws of physics 105
Front passenger's door emergency lock ing 33
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 50
Adjusting . .... .. ............. .... . 96
Child restraints in the front seat .. .. .. 114
Fuel Additives . ..... .. ................ . 175
B lended gasoline ................. . 175
Consumption .. ... ................ . 22
Filler neck . .... .. ............. .... 176
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Gasoline .. ... ... ................ . 175
Gasoline additives ................ . 176
Low fuel level symbol . . . . . . . . . . . . . . . 18
Octane rating .. .. ............. .... 175
Recommendation ... ........... .. .. 175
Refueling . . . . . . . . . . . . . . . . . . . . . . . . 177
Reserve ........................... 11
Tank capacity .. .. ... .......... .... 235

252 Index
Steering wheel
Adjusting steering co lumn ... ... ... ..
66
Indicator light . ........... ... .... .. 16
Multifunction steering wheel . .. ...... 21
Steer ing whee l w ith tiptronic . .. .. .... .. 84
Steps for determining correct load limit .
204
Stopping the engine . . . . . . . . . . . . . . 67, 69
Storage . .. .... ... .... .... .. .. .. .. .. 54
Cup holder door pockets . . . . . . . . . . . . . . 56
Glove compartment . . . . . . . . . . . . . . . . . 55
Sto rage compartments . . . . . . . . . . . . . . . 56
Sunroof
refer to Panorama sunroof . . . . . . . . . . . 38
Sun shades
Emergency closing (roof) ........... ..
39
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Symbols
refer to Warning/indicato r lights .... .. 11
T
Tachomet er . . . . . . . . . . . . . . . . . . . . . . . . . 11
Tail lights
C leaning . .. .. . .. ..... ..... .. .. .. .
171
Technical Data ................ ... ... 234
Technical modifications ....... .... .. . 240
Tether anchors . ...... ... .. .. .. .. .. . 149
Tether strap ... ...... ..... .. .. .. .. . 149
Textiles
Cleaning ................. ... .... .
173
The first 1,000 miles (1,500 km) and after-
wards . .. .. .... ...... ....... .. .. .. .
161
Tie-down rings ... ..... ...... .. .. .. . 101
Tie-downs . . . . . . . . . . . . . . . . . . . . . . . . . . 60
tiptronic .............. ........ ... .. 81
tiptronic (automatic t ransmission) ...... 84
Tire pressure ....... ... .... .. .. .. .. .
201
Tire pressure monitoring system ....... 213
Loss of air pressure ........ .... .... 214
Malfunction .............. ... .. ... 2 14
Resetting tire p ressures .... .. .. .. .. . 215
Tires .. .. .. .. .... .. ... .. .. .... .. ... 195
Low aspect ratio ti res . . . . . . . . . . . . . . . 212
Service life ...... ........... ... .. . 205
Speed rating letter code ......... ... 207
Tire manufacturing date . .. .. .. .. .. . 207
Tire pressure monitor ing system .. ... 213
r ·f· t · ire spec, 1ca ions ............. .... 207
Tread depth ..... ................. 205
Uniform tire quality grading ......... 209
Winter tires . .. .. ....... ..... .... .
T ires and wheels
Checking tire pressure ............. .
Co ld tire inflation pressure ...... .. . .
o· . 1mens 1ons .... .. ................ .
General notes .. .. ... ... .... ... .. . .
Glossa ry of tire and lo ading terminolo-
gy .......... ... ................ .
210
201
199
206
195
1 96
New tir es and wheels ..... ...... .. .. 206
Replac ing . ...... ................ . 207
Snow chains . .. .. ...... ....... .... 211
T ires and vehicle load limits . .. .. .. .. 203
Wheel bolts ... .. ................. 212
W inter tires ..... ................. 210
Tire service life .. .. ................ . 205
Tool kit .... .. .. .. ...... ....... .... 216
T orn or frayed safety belts
Towing Front eyelet ... .. ....... ...... .. . .
Rear eyelet .. .. .. .. ........ .... .. .
T ow t ruck procedures ............. . .
TPMS 107
231
231
230
Tire pressure monitoring system 2 13, 214
T rai ler towing ..... ................. 166
Ope rating inst ructions .......... .... 1 67
Parking systems .. ... .. .... .... .. .. . 93
Technical requiremen ts . . . . . . . . 166, 167
Tongue load . .. ....... ........... . 16 7
Trailer towing tips ................ . 168
Trailer turn signal assembly
Warning/ indi cator lights . ....... .... .
19
Transmission .. .. .. ... .. .... .... .... . 81
Transmission malfunction (indicator light) 85
Transport Canada .. ................ . 102
Tread Wear Indicator (TWI) ... .... .. .. 205
Trip computer
Fuel consumption . . . . . . . . . . . . . . . . . .
22
Mileage ......... .......... ...... .. 22
Trip odom ete r ... .. ................ .. 23
Trunk
refer to Luggage compartment ... .. .. . 59
Trunk lid
refer to Rear lid . . . . . . . . . . . . . . . . . . . . 34