heating AUDI Q3 2015 User Guide

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No.
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26
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Consumer
A ir quality/outside air sen-
sor, heated washer jets,
Electronic Stabilization Con-
trol (button), reversing
light, electromechanical
parking brake, o il level sen-
sor, climate control, seat oc-
cup ied recognit ion system,
seat heating, contro ls in
center console, automatic
dimming mirrors
Eng ine control u nit, auto-
matic transmiss ion, bra ke
l ights, electro-mechanical
power steer ing, gateway
control un it, towing bracket
control unit, ESC contro l
unit, light switch, damping
control un it
H eadlight leveling, park ing
brake contro l unit, inst ru-
men t lighting, headlights,
diagnostic connector, adap-
tive light control unit, heat-
er for crankcase, air mass
meter, relay for electr ical
sockets, DC/DC converter
Parking aid
Reversing camera for park-
i ng a id
TV tuner
Eng ine starter cont ro l unit,
DC/DC converter
ESC control unit, air condi-
tioner controls, interface for
spec ial functions
e lectromechanical parking
b rake switch, switches for
interior lighting (front), di-
agnostic connector, light
switch, rain and light sensor,
humidity sensor
Rear window wiper
Starter control un it
Radio/MM I
Amps
5
7,5 10 5
5
5 5
s
10
15
40
15/7,5
Fu ses and bulb s 225
No. Consumer Amps
29
Supply for reversing camera
15 for park ing aid and TV tuner
30 Infot ainment 5
31
Infotainment 5
32
Instr ument cluster 5
33
Automatic dimming rear-
view m irror
10
E lectrica l socket in front
36 cabin, electrical socket in 20
luggage compartment
37 Electr ica l soc ket i n rear cab-
20 in, ciga rette lighter
38 Automatic transmission 15
44
Rear window hea ting 30
45
Parking brake control unit 20
48
Power-operated rear lid 30
so B lower 40
51
Parking brake control unit 20
52
On board supply control unit 20
53
Seat heating, front 30
54
Panoram ic sun roof 20
55
Sun b lind for panorama sun 20
roof
56
Contro l unit fo r suspension
20 cont rol
Engine compartment fuse assignment
The fuse number is given on the plastic be­
neath or above the correspond ing fuse.
No. Electrical equipment
amps
1 Power supply for automatic 5 transmission
2
E lectronic Stabilizat ion Con-
30 t ro l (E SC)
3 Horn 15
4
DC/DC converter 40
5
Onboard supply control unit 5
6
BCM (righ t-side) 30
7
Washer pump 20
8
BCM ( left -side) 30
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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

250 Index
Pregnant women Specia l consid erations when wearing a
safety be lt .... ... .... ... .. .. .... . 109
Prope r safety belt pos it ion . .. .. .. .. .. . 108
Proper seat ing pos ition
Front passenger . . . . . . . . . . . . . . . . . . . . 96
Occupants .. ................ ... ... . 95
Rear passengers . . . . . . . . . . . . . . . . . . . . 97
Protecting . . . . . . . . . . . . . . . . . . . . . . . . . 172
P rotective liner .. .. ..... ... .. .. .... .. 62
Q
Qua rtz clock . . . . . . . . . . . . . . . . . . . . . . . . 23
q uattro
refer to All -wheel dr ive ..... ... .. ... 158
Question What happens to unbe lted occupants? 105
Why safety belts? ........ .. .. .... . 104
R
Radiator fan 188
Ra in/ lig ht sensor
H eadlights . ... .......... .. .. .. .. .. 40
I n termittent (windshield wipe rs) .. .. .. 4 6
Sensor defective .. ..... ... .. .. .... .. 1 9
R eading lights .............. ... .. .. .. 43
Rear lid Automatic operation ...... .. .. .... .. 35
Emergency release .. ... ... .. .. .. .. . . 36
Opening and clos ing ....... ... .. .... 34
Rear light Defective ................. .. .... .. 18
Rear v iew c amer a
refer to Parking systems . . . . . . . . . . . . . 89
Rear v iew mir ro r .. ...... .... ... .. .. .. 45
Rear window heating . . . . . . . . . . . . . . . . . 65
Re circul ation mode (au tomatic climate
con trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Release lever for hood . . . . . . . . . . . . . . . 179
R emote cont rol
Rese tting remo te control .. .. .. .. .. . . 30
Remote control key . . . . . . . . . . . . . . . . . . . 29
un locking/locking ............ .. .... 30 R
emote maste r key
Battery replacement . . . . . . . . . . . . . . . . 30
Check light . ... .. ... .. ..... ... .. .. . 30
Remote rea r lid re lease .......... .. .. . 34
Repair ma nuals .. .. .. .. ...... ... .. .. 237
Repairs Airbag system ... .. ... ..... ... .. .. 126
Rep la cement key .. ............. .... . 29
Replacing Windsh ield w iper b lades ........... .. 48
R e pl acing b ulbs ... ... .. ..... .... . .. 226
Replac ing tires and wheels ........ .. .. 20 7
Rep lacing wiper b lades .......... .. .. . 47
Repor ting Sa fe ty Defects . . . . . . . . 101, 102
Reset button . . . . . . . . . . . . . . . . . . . . . . . . 23
Resetting remote cont ro l ...... ... .. .. . 30
Retracto r ... .... .. ............. .... 10 7
Reversible floor . . . . . . . . . . . . . . . . . . . . . . 62
Rims Cleaning . ..... .. .. ... .. ..... ... .. 171
Roof rack
Roof~ ad ..... .. ... .......... .. .. . 58
Roof weight ..... ... .. ..... ... .. .. . 58
s
Safe drivi ng habits ................ .. . 94
Safety be lt pos ition ............... .. 108
Safety be lt height adjustme nt . ...... 110
Safety be lts wo rn by pregnant women . 109
Safety be lt pretensioner .......... .... 110
Serv ice and disposal . . . . . . . . . . . . . . . 111
S af ety be lts . ...... ............. .... 1 07
C leaning . ..... .. .. ... ..... ... .. .. 172
Danger to passengers who do not wear a
safety be lt . ... .. .. .... .... ... .. .. 105
Fastening . . . . . . . . . . . . . . . . . . . . . . . . 107
Height ad justment ............. .. .. 110
Improperly worn ...... .. ... ..... .. 110
Not wor n ..... .. .......... ...... . lOS
Safety be lt pos ition ......... ...... . 108
Safety i nstr uctions ... .......... .. .. 10 7
Secu ring child sa fe ty seats .... .. .. .. 143
S pec ia l considerations for pregnan t
women ... .... .. .. ... ..... ... .. .. 109
Un fastening ..... ... .. ..... ... .. .. 109
Warning/ind icator light ......... .... 104

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Warning light ..... .... ... .. .. .. .... 16
WhyYOU MUSTwearthem ... .. .. .. . 104
Worn properly . . . . . . . . . . . . . . . . . . . . 106
Safety compliance st icker ... .. .. .. .. . 234
Safety equipment . . . . . . . . . . . . . . . . . . . . 94
Safety features for occupant restra int and
protection ... .... .. .... ... .. .. .. .... 94
Safety guide lines
Seat adjustment . . . . . . . . . . . . . . . . . . . . SO
Safety instructions Eng ine compartment .. .... .. .. .. .. . 179
for side curtain a irbags .. ..... .... .. 132
for us ing ch ild safety seats . .. .. .. .. . 136
for using safety be lts ...... .. .. .. .. . 107
Mon itoring the Advanced Airbag Sys-
tem ..... .. .. .... .. .... ... .. .. ... 125
Seat Number of seats ......... .. .. .. .. . 104
Seat adjustment ........... .. .. .. .... 51
Driver 's seat . . . . . . . . . . . . . . . . . . . . . . . SO
F ront passenger's seat . . . . . . . . . . . . . . . 51
Front seats . . . . . . . . . . . . . . . . . . . . . . . . SO
H ead restraints .......... .. .. .. .. .. 97
Seat belts
refer to Safety belts . . . . . . . . . . . . . . . . 104
Seat covers Cleaning ... .... ...... ... .. .. .. ... 173
Seat heating . . . . . . . . . . . . . . . . . . . . . . . . 65
Sea ting capacity . . . . . . . . . . . . . . . . . . . . 104
Seating posi tion
Driver ..... ... .. .. ..... ... .. .. .... 95
Front passenger .......... .. .. .. .. .. 96
How to adjust the front seats . . . . . . . . . 96
Incorrect seat position . . . . . . . . . . . . . . . 98
Occupants ................ ... ... ... 95
Rear passengers . . . . . . . . . . . . . . . . . . . . 97
Seats Fo lding .. .. ............. .... .. .... 60
Selec tive unlock fea ture ..... .. .. .. .. .. 32
Select ive wheel torque control (all -wheel
d rive) . .. .. .. .. ........ ... .. ... ... . 153
Selector lever ............. .... .. .. .. 81
Selecto r lever (automatic tr ansmission)
E me rgency operation . . . . . . . . . . . . . . . . 86
Service and disposal Safety belt pretens ioner . ......... .. 111
Service interval disp lay . . . . . . . . . . . . . . . . 25
Inde x 251
Serv ice position
refer to Replacing wiper blades . ... .. . 47
S ET button . . . . . . . . . . . . . . . . . . . . . . . . . 23
S hi ft paddles .. .. .. ................. . 84
Sh utting down vehicle . ... .... ... .. .. 162
S ide a irbags
Desc ription .. .. .... ... ....... ..... 127
How they wor k ... ................. 128
Side assist Activati ng and deactivating ........... 77
Adjusting the brightness . . . . . . . . . . . . . 77
Cleaning the senso rs . . . . . . . . . . . . . . . 171
Des cription .. .. .. .. . .............. . 75
Senso r range . . . . . . . . . . . . . . . . . . . . . . 76
Side curta in airbags .. .............. . 130
Desc ription .. .. .. .. . .. .... .... .. .. 130
How they work ... .. ............... 131
Safe ty i nstr uctions ................. 132
Side marker lights . ............. .... . 40
Ski sack . ... .. .. .... . ... ...... ... .. . 61
Slid ing/tilt ing sunroof
Convenience opening/clos ing .. .. .. .. . 37
Snow cha ins .. .. .. ................. 211
Socket ... .. .. .. .. .. . .. ... .... ... .. . 5 4
Sources of information abo ut child re-
stra ints and their use . ............... 151
Spare tire ... .. .. .. ................. 217
Spare whee l .. .. .. ............... .. 217
Speed rat ing letter code ............. . 207
Speed warning system . . . . . . . . . . . . . . . . 73
START ENG INE ST O P button (conven ience
k ey) ..... .. .. .. .... ... .......... .. . 69
START ENGINE STOP button (Co nvenience
key) .......... ... .. ..... ........... 68
Starting Hill ho ld . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Star ting from res t .. ............. .. .. . 71
Start ing off w ith a trailer ............ .. 72
Starting the engine . . . . . . . . . . . . . . 66, 68
Stee ring
El ectromechanica l steer ing . . . . . . . 158, 0
L ocking the steering . . . . . . . . . . . . . . . . 66
L ocking (convenience key) . . . . . . . . . . . . 69
Locking (ignition lock) .. ..... ... .. .. . 67
also refer to Electromechan ica l steer-
ing ......... .. .. ................. 158
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