2015 AUDI A5 COUPE headlights

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Disconnecting the battery terminals
Some vehicle functions (power window regula­
tors , for example) are lost if the battery termi­
nals are disconnected. These functions have to be
re learned after th e battery terminals are con­
nected again. To prevent this, the batte ry should
only be disconnected from the ve hicle electrical
system when absolutely necessary for repairs.
Vehicles not driven for long periods
If you do not drive your vehicle over a period of
several days or weeks, e lectrica l components are
gradually cut back or switched off. This reduces
energy consumption and maintains starting ca­ pability over a longer period
c:> page 175 .
Some of the conven ience functions may not oper­
ate, such as the interior lights or the power seat
adjustment. The convenience functions will be
available aga in when you turn on the ignition and
start the engine.
Winter operation
During the winter months, battery capacity tends
to decrease as temperatures drop. This is because
more power is also consumed while s tart ing, and
the headlights, rear window defogger, etc ., are
used more often .
Avoid unnecessary power consumption, part icu­
larly in city traffic or when traveling only short
d istances . Let your authorized Aud i dealer check
the capacity of the vehicle battery before w inter
sets in ¢
page 202 . A well charged battery will
not only prevent starting problems when the
weather is cold, but will also last longer.
(D Tips
If your vehicle is left standing for severa l
weeks at extremely low temperatures, the ve­
hicle battery should be removed and stored
where it will not freeze. This will prevent it
from being damaged and having to be re­ placed.
Checking and Filling
Working on the battery
Be especially careful when working on or near
the battery.
The battery is located in the luggage compart­
men t under the floor. Before you check anything
in the luggage compartment ,
read and heed all
WARNINGS
c:> .&_ .
Always heed the safety warnings, when working
on the vehicle battery or the vehicle electr ical
system to prevent injury .
The following WARNINGS are very important
when working on the battery :
Always heed the following WARNING SYM-
BOLS and safety precautions when working on
the battery.
®
Always wear eye protection.
A
Battery acid contains sulfuric acid. Al-
ways wear gloves and eye protection.
@
No
- sparks
- flames
- smoking.
~
When a battery is charged, it produces
hydrogen gas which is explosive and
could cause personal injury.
®
Always keep the battery well out of reach
of children.
A WARNING
= -
Whenever working on the battery or on the
e lectr ical system, there is the risk of injury,
accident and even f ire. Read and heed the fol ­
lowing WARNINGS:
- Always wear eye protection . Do not let bat­
tery ac id or any lead particles get on your
skin or clothing. Shield your eyes. Exp losive
gases can cause blindness or other in jury.
- Battery acid conta ins sulfuric acid . Sulfuric
acid can cause blindness and severe burns.
- Always wear g loves and eye protection. Do
not tilt the battery because acid could leak
out of the ventilation openings. ...,
201

Index
A
A/C (automatic climate control) . . . . . . . . . . 69
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 246
adaptive c ruise control
Vehicles with manual transmission . . . . . . 90
Adapt ive cruise control. . . . . . . . . . . . . . . . . . 89
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Request for driver intervention . . . . . . . . . . 94
Setting the driving program . . . . . . . . . . . . 94
Adapt ive dampe rs . . . . . . . . . . . . . . . . . . . . . 102
Adaptive light . . . . . . . . . . . . . . . . . . . . . . . . . 44
Adaptive Light (defective) . . . . . . . . . . . . . . . 21
Adding Eng ine coolant . . . . . . . . . . . . . . . . . . . . . . 198
E ng ine oi l . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Windshield washer fluid . . . . . . . . . . . . . . 204
Additional accessories
Add itives 246
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Adjustab le steer ing column . . . . . . . . . . . . . . 72
Adjusting Air distribution (automatic climate control) 70
Instrument illum inat ion . . . . . . . . . . . . . . . 47
Steer ing column . . . . . . . . . . . . . . . . . . . . . . 72
Temperature (automatic climate control) . 70
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Warn ing/indicator lights . . . . . . . . . . . . . . . 19
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . 147
Adv anced Airbag-System . . . . . . . . . . . . . . 133
Advanced Airbag System components . . . 135
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Child restraints . . . . . . . . . . . . . . . . . . . . . . 153
Components (front airbags) . . . . . . . . . . . 135
Danger of fitting a child safety seat on the
front passenger seat . . . . . . . . . . . . . . . . . 130
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Fr ont airbags . . . . . . . . . . . . . . . . . . . 133, 134
How do the front airbags work? . . . . . . . . 13 7
How many airbags does my vehicle have? 135
How the Advanced Airbag System compo-
nents work together . . . . . . . . . . . . . . . . . 1 37
Important information . . . . . . . . . . . . . . . 129
Important safety instructions on the knee
ai rbag system . . . . . . . . . . . . . . . . . . . . . . . 145
I ndicator light . . . . . . . . . . . . . . . . . . . . . . 139
248
Knee airbags . . . . . . . . . . . . . . . . . . . . . . . . 143
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 139
PASSENGER AIR BAG OFF light . . . . . . . . . 139
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Sa fety ins tructions . . . . . . . . . . . . . . . . . . . 141
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 145
Side curtain airbags . . . . . . . . . . . . . . . . . . 148
Weight-sensing mat . . . . . . . . . . . . . . . . . 152
When must the system be inspected? . . . 139
all-wheel drive ....................... 174
All season tires . . . . . . . . . . . . . . . . . . . . . . . 220
Alternator
refer to Generator . . . . . . . . . . . . . . . . . . . . 16
Anti-free ze
refer to Engine coolant system . . . . . . . . . 196
Anti- lock braking system
Warning/indicator lights . . . . . . . . . . . . 18, 19
Ant i-Lock Braking System . . . . . . . . . . . . . . 170
Anti-slip regula tion
Warning/indicator lights . . . . . . . . . . . . . . . 18
Anti-Slip Regulation . . . . . . . . . . . . . . . . . . . 170
Anti-theft a la rm system . . . . . . . . . . . . . . . . . 31
Anti-theft systems Elec tronic immobilizer. . . . . . . . . . . . . . . . .
37
Armrest...... .. .. .. .. ................ 57
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Audi braking guard
refer to braking guard . . . . . . . . . . . . . . . . . 89
Audi drive select . . . . . . . . . . . . . . . . . . . . . . 102
Adaptive dampers . . . . . . . . . . . . . . . . . . . 102
Descript ion . . . . . . . . . . . . . . . . . . . . . . . . . 102
Dynamic steering . . . . . . . . . . . . . . . . . . . . 102
Setting the driving mode . . . . . . . . . . . . . . 103
Sport d ifferential . . . . . . . . . . . . . . . . . . . . 102
Audi Service Repair Manuals and Literature 244
AUTO Automat ic climate control . . . . . . . . . . . . . . 70
Automat ic headlights . . . . . . . . . . . . . . . . . 44
Automatic belt retractor . . . . . . . . . . . . . . . 124
Automatic climate control Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Automatic Shift Lock (ASL) . . . . . . . . . . . . . . 84
Automatic transmission . . . . . . . . . . . . . . . . . 82
Automat ic Shift Lock (AS L) . . . . . . . . . . . . . 84
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

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H
Headlights
Cleaning system . . . . . . . . . . . . . . . . . . . . . . 50
Defective . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Headlight range control . . . . . . . . . . . . . . . 21
Left hand drive, right hand drive . . . . . . . . . 46
Travel mode . . . . . . . . . . . . . . . . . . . . . . . . . 46
Headlight washer reservoir . . . . . . . . . . . . . 204
Head restraints . . . . . . . . . . . . . . . . . . . . . . . 115
Adjusting .. ............. .... . 57, 58, 115
Removing/installing . . . . . . . . . . . . . . . . . . 58
Heated exterior m irrors . . . . . . . . . . . . . . . . . . . . . . 47
rear window . . . . . . . . . . . . . . . . . . . . . . . . . 70
seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
windshield washer spray nozzles . . . . . . . . 50
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Heavy clothing and safety belts . . . . . . . . . . 123
H igh beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
High voltage warning labe l . . . . . . . . . . . . . 241
Hill descent control . . . . . . . . . . . . . . . . . . . . 86
Home link (garage door opener) . . . . . . . . . . 41
Hood
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Release lever . . . . . . . . . . . . . . . . . . . . . . . 191
H orn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
How are ch ild restra int system anchors relat-
ed to chi ld safety . . . . . . . . . . . . . . . . . . . . . 164
How many airbags does my vehicle have? . . 135
How safety belt pretensioners work 127
I
Ignition
switch ing on/off. . . . . . . . . . . . . . . . . . . . . . 72
Ignition key Emergency unlocking . . . . . . . . . . . . . . . . . . 34
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 18
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 22
I mba lance (wheels) . . . . . . . . . . . . . . . . . . . 213
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Important things to do before driving . . . . 112
I mproperly worn safety belts. . . . . . . . . . . . 126
Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . 13
Airbag system . . . . . . . . . . . . . . . . . . . . . . 139
Index
Dynamic steering . . . . . . . . . . . . . . . . . . . . 174
PASSENGER AIR BAG OF F . . . . . . . . . . . . . 139
also refer to Warning/indicator lights . . . . 13
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . . 156
Inflation pressure (tires) . . . . . . . . . . . . . . . 215
Installing the upper tether strap on the an-
chorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Adjusting the light ing . . . . . . . . . . . . . . . . . 47
Instruments and controls
General illustration . . . . . . . . . . . . . . . . . . . . 8
Interior lights
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Intermittent (windshield wipers) . . . . . . . . . 50
J
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . 236
Jumper cables . . . . . . . . . . . . . . . . . . . . . . . . 23 7
K
Key.... .... .... .. ............. .... .. . 32
Battery replacement . . . . . . . . . . . . . . . . . . 33
Check light . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Emergency key . . . . . . . . . . . . . . . . . . . . 32, 74
Ign ition/engine on/off . . . . . . . . . . . . . . . . . 72
Key replacement . . . . . . . . . . . . . . . . . . . . . 32
Mechan ica l key . . . . . . . . . . . . . . . . . . . . 32 , 33
removing . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
unlock ing/loc king . . . . . . . . . . . . . . . . . 34, 36
Kick-down tiptron ic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Knee air bags . . . . . . . . . . . . . . . . . . . . . . . . . 143
Description . . . . . . . . . . . . . . . . . . . . . . . . . 143
How they work . . . . . . . . . . . . . . . . . . . . . . 144
Important safety instructions . . . . . . . . . . 145
L
Lane Change Assistant
refer to side assist . . . . . . . . . . . . . . . . . . . . 98
LATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Description . . . . . . . . . . . . . . . . . . . . . . . . . 165
Installing a c hild restraint . . . . . . . . . . . . . 165
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Mounting and releasing the anchorage
hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
253

Index
Launch Contro l Progr am . . . . . . . . . . . . . . . . 87
Leaving home . . . . . . . . . . . . . . . . . . . . . . . . . 45
Left hand drive . . . . . . . . . . . . . . . . . . . . . . . . 46
L ift in g jack . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Light adapt ive light . . . . . . . . . . . . . . . . . . . . . . . . 44
Com ing/ Leaving home .......... .. . . . . . 45
D aytime running lights . . . . . . . . . . . . . 44, 45
E xte rior l ighting . . . . . . . . . . . . . . . . . . . . . . 45
F og lights/rear fog light(s) . . . . . . . . . . . . . 44
Interior/reading lig hts . . . . . . . . . . . . . . . . . 47
Low beam . ..... ... .. ..... ... .. .. .... 44
Rear fog lights . . . . . . . . . . . . . . . . . . . . . . . 44
Side marker lights . . . . . . . . . . . . . . . . . . . . 44
Travel mode . . . . . . . . . . . . . . . . . . . . . . . . . 46
Light/rain sensor Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Intermittent (windshield wipers) . . . . . . . . 50
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 21
Lighting Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Lights Eme rgency flashers . . . . . . . . . . . . . . . . . . . 46
H igh beam . . . . . . . . . . . . . . . . . . . . . . . . . . 45
T urn signa ls . . . . . . . . . . . . . . . . . . . . . . . . . 45
Locking Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Locking/unlocking at t he lock cylinder. . . . . . . . . . . . . . . . . . . . 36
by remote contro l . . . . . . . . . . . . . . . . . . . . 34
w ith the central locking switch . . . . . . . . . . 35
w ith the convenience key . . . . . . . . . . . . . . . 34
Low beams . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
L ower anchorage locator button
L uggage compa rtment 165
Ca rgo net . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
E nlarg ing . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7
L oading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Pass -t h ro ugh . . . . . . . . . . . . . . . . . . . . . . . . 65
Ski sack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Storing cargo correctly . . . . . . . . . . . . . . . 118
Tie-downs .. .. ............... .. .. 65, 119
Va let park ing . . . . . . . . . . . . . . . . . . . . . . . . 40
L umba r su pport . . . . . . . . . . . . . . . . . . . . . . . 55
254
M
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 244
Malfunction Ind icator Lamp (MIL) . . . . . 20 , 29
Manua l transmission . . . . . . . . . . . . . . . . . . . 82
Mechan ica l key . . . . . . . . . . . . . . . . . . . . . 32 , 33
Memory function . . . . . . . . . . . . . . . . . . . . . . 58
Mileage Ave rage ... .. .... .. .. .. . ... .. ... .. .. . 24
Instantaneous . . . . . . . . . . . . . . . . . . . . . . . 24
Mirro rs
Adjusting the exterior mirrors . . . . . . . . . . . 47
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
dimming . ... .... .. .. .. .. .. .. ... .. .. . 48
Vanity mirrors . . . . . . . . . . . . . . . . . . . . . . . 49
Moni toring the Advanced Ai rb ag System . . 139
N
Net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
NHTSA Contacting . . . . . . . . . . . . . . . . . . . . . . . . . 119
Number of seats ..... .. .. .. .... ... .. .. 121
0
Occu pan t se ating positions . . . . . . . . . . . . . 113
Octane rat ing . . . . . . . . . . . . . . . . . . . . . . . . 186
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
OFF (automatic climate con trol) . . . . . . . . . . 69
Oil
refer to Engine oil . . . . . . . . . . . . . . . 193, 195
Oil consumption . . . . . . . . . . . . . . . . . . . . . . 195
On-Boa rd D iagnost ic System (OBD)
Data Link Conne ctor ( DLC) . . . . . . . . . . . . . . 29
El ec tronic speed limi ter . . . . . . . . . . . . . . . . 30
Malfunc tion Ind icator Lamp (MIL) . . . . . . . 29
Open door o r front lid warning . . . . . . . . . . . 23
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Sun blind . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Su n shades . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Opening/closing at the lock cyli nder . . . . . . . . . . . . . . . . . . . . 36
by remote control . . . . . . . . . . . . . . . . . . . . 34
with the central locking switch . . . . . . . . . . 35
with th e conven ience key . . . . . . . . . . . . . . . 34
Other equipment (efficiency program) . . . . . 27
Outs ide temperature display . . . . . . . . . . . . . 23

M N
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N ..,., ,....,
Wheels ..... .. .............. ... .... . 205
Glossary of tire and loading termino logy . 207
Replacing . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Tires and vehicle load limits .. .. .. .. ... 217
When must a safety belt be rep laced? . . . . 123
When must the airbag system be inspected? l39
Window regulators . . . . . . . . . . . . . . . . . . . . . 38
W indows
defrost ing . . . . . . . . . . . . . . . . . . . . . . . . . . .
70
Windshield
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50
defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Windshield washer fluid
Low level . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21
Windshield washer system . . . . . . . . . . . . . . 50
W indshield wipers
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . .
51
Folding up . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 21
Replacing windshield wiper blades . . . . . . . 51
Switching on/off . . . . . . . . . . . . . . . . . . . . . 50
Washer reservoir
W inter driv ing 204
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . 220
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
220
Winter operation
Coolant system . . . . . . . . . . . . . . . . . . . . .
196
Defrosting windows . . . . . . . . . . . . . . . . . . . 70
Seat heating . . . . . . . . . . . . . . . . . . . . . . . . . 70
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Winter tires . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Winter use
Car washes
184
X
Xenon headlights ............... 44, 46, 235
Index
259