2015 AUDI A4 bulb

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Safety belts . . . . . . . . . . . . . . . . . . . . . 139
Safety belt pretensioners . . . . . . . . . . 142
Airbag system . . . . . . . . . . . . . . . . . 144
Important things to know . . . . . . . . . . 144
Front airbags . . . . . . . . . . . . . . . . . . . . 148
Monitoring the Advanced Airbag
System . . . . . . . . . . . . . . . . . . . . . . . . . 154
Side airbags . . . . . . . . . . . . . . . . . . . . . 159
Side curtain airbags . . . . . . . . . . . . . . . 162
Child Safety . . . . . . . . . . . . . . . . . . . 165
Important things to know . . . . . . . . . . 165
Child safety seats ............ .. ... 171
Installing a child safety seat .. .. .. .. 175
L ATCH Lower anchorages and tether
for child ren. ............. .. .. .. .. 179
Additional Information
183
Vehicle operation . . . . . . . . . . . . . 184
Intelligent technology . . . . . . . . 184
Notice about data recorded by the
Event Data Recorder and vehicle
control modules . . . . . . . . . . . . . . . . . . 184
Electronic Stabili zation Control (ESC) . 185
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 188
Electro -mechanical power assist,
dynamic steering . . . . . . . . . . . . . . . . . 190
Driving with your quattro . . . . . . . . . . 190
Energy management . . . . . . . . . . . . . . 191
Driving and environment . . . . . 193
The first 1,000 miles (1,500 km) and
afterwards . . . . . . . . . . . . . . . . . . . . . . 193
Avoid damaging the vehicle. . . . . . . . . 193
Driving through water on roads . . . . . 193
Catalytic converter . . . . . . . . . . . . . . . . 194
Shutting down vehicle . . . . . . . . . . . . . 195
Operate your vehicle economically and minimize pollution . . . . . . . . . . . . . . . . 195
allroad: Driving offroad . . . . . . . . . . . . 197
Trailer towing . . . . . . . . . . . . . . . . . 199
Driving with a trailer . . . . . . . . . . . . . . 199
Trailer towing tips . . . . . . . . . . . . . . . . 201
Table of contents 3
Vehicle care . . . . . . . . . . . . . . . . . . .
202
Vehicle care and cleaning . . . . . 202
General information . . . . . . . . . . . . . . 202
Car washes . . . . . . . . . . . . . . . . . . . . . . 202
Cleaning and care information . . . . . . 203
Fuel supply and filling your
fuel tank . . . . . . . . . . . . . . . . . . . . . . .
207
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 207
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . 209
Checking and filling . . . . . . . . . . . 212
Engine hood . . . . . . . . . . . . . . . . . . . . . 212
Engine compartment ... ......... .. 214
Engine oil . . . . . . . . . . . . . . . . . . . . . . . 214
Engine cooling system . . . . . . . . . . . . . 218
Brake fluid . . . . . . . . . . . . . . . . . . . . . . 221
Battery ... .. .... .. ............. .
222
Windshield/headlight* washer container . . . . . . . . . . . . . . . . . . . . . . . 225
Tires and wheels . . . . . . . . . . . . . . 227
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Tire pressure monitoring system 257
Do-it-yourself service . . . . . . . . . 260
What do I do now? . . . . . . . . . . . . 260
Vehicle tool kit . . . . . . . . . . . . . . . . . . . 260
Space-saving spare tire (compact
spare tire) . . . . . . . . . . . . . . . . . . . . . . . 260
Inflatable spare tire . . . . . . . . . . . . . . . 261
Inflating inflatable spare tire . . . . . . . 262
Changing a wheel. . . . . . . . . . . . . . . . . 263
Fuses and bulbs . . . . . . . . . . . . . . . 269
Fuses..... .... .... .............. 269
Bulbs. . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Emergency situations ... ... .. . 274
General... .... .................. 274
Starting by pushing or towing . . . . . . . 274
Starting with jumper cables . . . . . . . . 274
Use of jumper cables . . . . . . . . . . . . . . 275
Emergency towing with commercial
tow truck . . . . . . . . . . . . . . . . . . . . . . . 276
Lifting vehicle . . . . . . . . . . . . . . . . . . . . 278
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14 Instruments and warning/indicator lights
TPMS
smsoR
Electronic Stabilization Control
( ES C) ./
¢page 18
Electronic Stabilization Control
(ESC)
¢ page 185
USA models:
Anti-lock braking system (ABS)
defective ./
¢ page 19
Canada models:
Anti-lock braking system (ABS)
defective ./
¢ page 19
USA models:
Safety systems ./
¢page20
Canada models:
Safety systems ./
¢ page20
Worn brake pads
¢ page 20
E lectromechanical parking brake
¢ page 16
T ire pressu re monitoring
system ./
¢ page258
Tire pressure monitoring system
¢page258
E lectronic power control./
¢ page20
Malfunction indicator Lamp
(MIL) ./
¢ page 20
Engine speed limitation
¢ page20
Engine oil leve l
¢ page 17
Engine oil sensor
¢page 21
Battery
¢ page 16
Tank system
¢ page 21 Warm
up eng ine*
¢ page208
Windshield washer fl uid leve l
¢page21
Windshield wipers
¢page 21
Remote control key
¢page85
Battery in remote control key
¢page33
Defective light bulb warning
¢ page21
Fog lights
¢page 21
Rear fog light(s)*
¢page21
Headligh t range control*
¢page21
Adaptive light*
¢page22
Light-/rain sensor *
¢ page22
Adaptive dampers*
¢page22
Sport differential*
¢page22
I gnition lock
¢page 22
Steering column lock
¢page 18
Electromechanical steering, dy­
namic steering *./
¢pag e 190
Transmission
- mult itronic, t iptron ic
¢page99
- S tronic
¢ page 99
Transmission
- S tronic
¢ page 99

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Instruments and warning/indicator lights 21
The IJI symbol illuminates when there is an
engine control malfunction. The
[3i indicator
light in the instrument cluster also illumi­
nates . The engine speed is limited to the
speed d isplayed in the driver information sys­
tem . Keep in mind that the eng ine speed will
not exceed the value displayed in the drive r in­
formation system , for example when down­
shifting.
Drive to your authorized Aud i dealer immedi ­
ately to have the malfunct ion corrected.
'l=cr .., Engine oil sensor
• Oil level! Sen sor defective
If the symbol illuminates, contact your au­
thor ized Audi dealer and have the o il sensor
i nspected . Until you have th is done, check the
oil level each time you refuel just to be on the
safe side
c::> page 216.
Bil Tank system
mJ Please refuel
If the indicator light turns on for the first
time and the message appears, there are
about 2.1- 2.4 gallons (7 -9 liters) of fuel left
in the tank. Time to refuel
c::> page 209 .
DD Fuel tank system malfunction! Contact
dealer
If the indicator light turns on and th is mes ­
sage appears, there is a malfunction in the
tank system .
Drive to your authori zed Aud i dealer immedi­
ately to have the malfunction corrected.
<:o Windshield washer fluid level
B Please refill washer fluid
If the symbol illumina tes, add windshield
washer fluid to the washer system and also to the headlight washer system *
c::> page 225.
~ Windshield wipers
m Windshield wiper defective
There is a malfunction with the windshie ld
wipers .
Drive to your authorized Audi dealer immed i­
ate ly to have the malfunction corrected .
~/ }D 10$ Defective light bulb warning
If the f:I indicator light turns on, a bulb has
failed. Th e message indicates the location of
the bu lb .
- If the
II indicator light also turns on, then
a fog light has failed . The position of the in­
dicator light corresponds with the location
on the vehicle .
- If the
IJ indicator light also turns on, then
a rear fog* light has failed . The position of
the indicator light corresponds with the lo­
cation on the vehicle.
T his warning can also occ ur if the light switch
is in an unengaged position between two sym­
bols.
Vehicle lights : System fault!
If the message appears, there is a malfunc­
tion in the headlights or light sw itch.
Drive to your au thorized Audi dealer immedi­
ately to have the malfunction corrected .
A WARNING
-Light bulbs a re p ressurized and could ex­
plode wh ile they are being changed caus­
ing serious personal injury.
- Work with due care when hand ling the
high-voltage section of gas discharge
(xenon) lights*. Failure to do so could re­
sult in death or serious injury .
(D Tips
Have the bu lb replaced or the connection
r epaired by your authorized Audi Service
department .
i,0 Headlight range control
Applies to veh icles : w ith headli ght ra nge control
liJ Headlight range control defective !

22 Instruments and warning/indicator lights
If the symbol II illuminates, the dynam ic
headlight range cont rol is no longer wo rking
properly. Have the system checked and re­
pa ired at your author iz ed Audi dealer.
~O Adaptive Light
Applies to vehicles: with adaptive light
111 Aud i adaptive l ight: defective
If t he indicator lig ht t urns on a nd th is mes­
sage appears, t he re is a ma lfunction in the
adapt ive light system. The headlig hts still
function.
Go to an a uth o rized dea le rship to have the
headlights or the contro l unit for the adapt ive
light repa ired.
~ o Light/rain sensor
Applies to vehicles: with light/rain sensor
£I Automatic headlights/ automatic wipers
defectiv e
If the indicator light t urns on and th is mes­
sage appears, the lig ht/ra in sensor is n ot
f u nctioning cor rectly .
For safety reasons the low beams are turned
on permanent ly w ith the switch in AUTO .
H owever, you can c ontinue to turn the lights
on and off using the light switc h. You can still
con trol a ll funct ions tha t are in depe nden t of
the rai n sensor through the wi ndshi eld wipe r
l eve r.
Contact your author ized Audi dealer as soon
as possible to have the prob lem cor rected .
Q Adaptive dampers
Applies to vehicles: with Audi drive select and adaptive
dampers
H Suspension: System fault!
If t he
H symbol in the disp lay comes on,
there is a malfunction in the adaptive damp ­
e rs . Please go to an authorized Audi dea ler or
qua lified workshop to have the malfu nction
repaired.
I-: Sport differential
Applies to vehicles: with Audi drive select and sport dif­
ferential
Sport differential : System fault!
There is a malfunction with t he sport d iffe ren­
tia l.
D rive to your au thorized A udi dealer immedi ­
ate ly to have the ma lfunction corrected.
Sport differential : Overheating
T he trans missio n tempera ture has inc reased
s ignifica ntly due to t he spor ty d riving manner .
Dr ive in a less sporty ma nner until the tem­
p era ture re tur ns to the normal range and t he
in dica to r li ght switc he s of.
_& WARNING ... -
Co ntac t your author ized Audi dealer or
qu alified wor kshop if the s port differential
i s faulty or malfunct io ning. T he repair
must be perf ormed by t rained personnel
usi ng the co rrect oil in o rder to ensure
safety.
~ Ignition lock
l3 Ignition lock defective
There is a malfunction in the e lectronic igni­
t ion loc k. Please go to a n author ized Audi
dealer or other qualified worksh op to have t he
malfu nction repa ired .
¢ Q Turn signals
Wh eneve r yo u use the left
Ill o r th e r ight 8]
tu rn s ignal, the in dicato r li ght blin ks. W he n
yo u use t he emerge ncy fla she rs, bo th indic a­
tor lights flash.
If one of the turn s igna l light bulbs bu rn o ut,
t h e tur n sig nal w ill bli nk twi ce as fast as no r­
m al. Ca ref ully dr ive to you r a utho rized Aud i
dealer imme diate ly to have the m alfunction
cor rected.

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&
Battery acid contain s sulfuric acid. Al ·
wa ys wear glove s and e ye protection .
@
No
· sparks
- flame s
- smoking .
~
When a battery i s ch arged, it p roduce s
. hy drogen g as whi ch i s exp losive and
could cau se per sonal inju ry.
®
Always keep the batt ery well out of
re ach of children .
A WARNING
Whenever working on the battery or on
the electrical system, there is the r isk of
injury, acc ident and even fire. Read and
heed the following WARNINGS :
- Always wear eye protection. Do not let
battery acid or any lead particles get on
your sk in or cloth ing. Sh ield your eyes .
Explosive gases can cause blindness o r
other injury.
- Battery acid contains sulfuric acid . Sulfu­
ric acid can cause blind ness and severe
burns.
- Always wear gloves and eye p rotection.
Do not tilt the battery because ac id
could leak out of the vent ilation open ­
ings.
- If you get battery acid in yo ur eyes or
on your sk in, immed iately r inse with
cold water for severa l m inutes and get
medical attention.
- If you should ingest any battery acid,
seek med ica l attention immediately.
- Do not expose the battery to an open
flame, electric sparks or an open light.
- Do not smoke.
- Do not interchange the positive and neg-
ative cab les .
- When working on the battery, be sure
not to short-circuit the terminals with
tools or other metal objects. This would cause the battery to heat up very quickly,
wh ich could lead to damage or explosion
and personal injury.
-
Checkin g and fillin g
-When a battery is charged, it produces
hyd rogen gas which is explos ive and
could cause personal injury.
- Always keep the battery well out of the
reach of children.
- Before work is done on the elect rical sys ­
tem, disconnect the negative ground ca­ ble.
- Before performing any work on the e lec­
trical system, switch
off the eng ine and
ignit ion as well as any electrical equip­
ment. The negative cable on the battery
must be disconnected. If yo u are just go­
ing to replace a light bulb, then it is
enough to switc h
off the lights.
- Before disconnecting the battery, switch
off the anti-theft alarm system! Other­
wise you wi ll set
off the al arm.
- When disconnecting the battery, first
discon nect the negat ive cab le and then
the posit ive cab le.
- Before reconnecting the batte ry, ma ke
sure all e lectr ica l cons umers are sw itch ­
ed off . Re connect the pos it ive cable first
and then the negative cable. Neve r in ter ­
change the cables -this could start a fire!
- Never cha rge a frozen or a thawed-out
battery.
It could exp lode! If a battery has
frozen, then it must be replaced . A dis­
charged battery can freeze over at 32°F
(QOC).
- Make s ure the vent hose is always attach­
ed to the opening on the side of the bat­
tery.
- Never use batteries which are damaged.
There is the danger of an explosion! A l­
ways rep lace a damaged batte ry.
A WARNING
Ca lifornia Proposition 65 Warning:
- Battery posts, terminals and related ac­
cessories conta in lead and lead com­
pounds, chemicals known to the State of
Ca lifornia to cause cance r and reproduc­
tive problems. Wash hands after han- dling.
~
223
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260 What do I do now ?
What do I do now?
Vehicle tool kit
The tools ore stored underneath the floor
panel in the luggage comportment.
Fig. 195 Seda n Lu ggage compart ment : too l kit
Fig. 196 a llroa d Lu ggage compart men t: too l kit
When you need access to the vehicle tool kit
or jack* , you will need to take out the spare
tire and cover
Q page 260 .
Depending on your vehicle's equipment, the
tool kit may also be located under the cargo
floor cover @
Q fig. 196 behind the seat back­
rest .
The vehicle tool kit includes:
- Hook for removing wheel covers *
- Alignment pin for changing the wheel
- Screwdriver w ith reversible blade
- T ool for changing light bulbs
- Reversible bit (reversible Torx bit for chang- ing light b ulbs)
- Rod for jack
- Jack*
- Lug wrench
- Towing eye Some of the vehicle items listed above are
provided on certain mode
ls only or are option­
al extras.
Before ret urning the jack * to its p lace, re trac t
the jack arm f ully.
A WARNING
-
- Never use the screw driver hex head to
tighten wheel bo lts, since the bolts can­
not attain the necessary tightening tor­
que if you use the hex head, potentially
causing an acc ident .
- The factory-supplied jack is intended on­
ly for your vehicle model. U nder no c ir­
cumstances should it be used to lift
heavy veh icles o r othe r loads; you risk in­
juring yo urself .
- Never start the engine when the vehicle
is raised, wh ich could cause an acc ident.
- Support the vehicle securely with appro ­
priate stands if work is to be performed
underneath the vehicle; otherwise, there
is a potentia l risk for injury.
Space-saving spare tire
(compact spare tire)
Appl ies to veh icles : w ith space -sav ing spare tire
The spore tire/wheel is located in the luggage
comportment under the cargo floor cover . It
is intended for shor t-term u se only.
F ig. 197 Spa re ti re
Removing the spar e ti re
., lift the cargo floor by the p lastic handle
Q fig. 197 .
., Hook the handle into the luggage compart­
ment wea ther strip.

M N
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Fuses and bulbs
Fuses
Replacing a fuse
Fuses that have blown will have metal strips
that have burned through.
Fig. 207 Left cockp it: fuse panel cover
The fuses are located at the front left and
r igh t of the cockpit and behi nd the trim on
the right side of the luggage compartment .
.. Turn
off the ignit ion a nd the affected electri­
ca l consume rs .
.. Check the following table to see which fuse
belongs to the consumer .
.. Remove the appropriate cover
Q fig. 207 or
Q page 211, fig. 178 .
.. To remove the purple plastic clip if necessa­
ry
ll, hold onto it at the small side and pull
it out of the fuse panel¢
page 269,
fig. 208 .
.. Remove the clamp from the rea r side of the
fuse cover ¢
fig. 207 .
.. Remove the fuse using the clamp and re­
pla ce the blown fuse w ith an identical new
one.
& WARNING , -
Do not repair f uses and never replace a
blown fuse w ith one that has a higher amp
rating. This can cause damage to the elec­
trical system and a fire.
"' rl
~ 11 You can dispose of the plastic clip after removing it.
Fu se s and bulb s 269
(D Note
If a new fuse burns out again after short ly
have you have insta lled it, have the electri ­
ca l system checked by your authorized
Audi dealer .
{!) Tips
-The following table does not list fuse lo ­
cat ions that are not used.
- Some of the equipment items listed are
opt ional or only available on certa in
mode l configurations.
Left cockpit fuse assignment
Fi g. 208 Left cockpit: fuse panel with plastic clip
Fuse panel @ (b lack )
No . Consumer Amps
1 Dynamic steering 5
2
Electronic Stabilization Con-
5 trol (module)

2 70 Fuses and bulbs
No. Consumer Amps No. Consumer Amps
A/C system pressure sensor, Two-door models: rear left
electromechanical parking window regulator; Four-
brake, Homelink, automatic 11 door models: rear
left door
30
3 dimming interior rear view
5 (window regulator, central
m irror, air quality/outside locking, switch, lighting)
air sensor, Electronic Stab ili-
12 Rain
and light sensor
5
zation Control (button)
5 Sound actuator 5
Fuse panel© (red)
6 Headlight
range control/
5/7,5
head light (corner ing light)
No . Consumer Amps
3 Lumbar support 10
7 Headlight (cornering light) 7,5
4 Dynamic steering
35
Contro l modu les (electro-
5 Interior lighting (Cabriolet)
5
8 mechanical parking brake,
5
shock absorber, quattro
sport), DCDC converter
9 Adaptive cruise control 5 6
W
indshield washer system,
35
headlight washer system
7 Vehicle electrical system
20
control module 1
10 Shift gate/clutch sensor
5
11 Side ass ist 5
8
Vehicle electr ica l system
30
control module 1
12 Headlight range control,
5
parking system 9 Left rear window regulator
7,5/20
motor (Cabriolet)/sunroof
13 Airbag 5
14 Rear wiper (allroad) 15 10
Vehicle e
lectrica l system
30
control module 1
15 Auxiliary fuse (instrument
10
pane l) 11 Right
rear window regulator
7,5/20
(Cabriolet)/sun shade motor
16 Aux
iliary fuse terminal 15
40
(engine area) 12 Anti-theft alarm warning
s system
Fuse panel
@ (brown)
No. Consumer Amps
2 Brake light sensor 5
3 Fuel pump 25
4 Clutch sensor 5
5 Left seat heating with/with-
15/30
out seat ventilation
6 Electronic Stabilization
Con-
5
trol (electric)
7 Horn 15
Front left door (window reg-
8 ulator, centra
I locking, mi r-
30
ror, switch, lighting)
9 Windshield wiper motor 30
10 Electronic Stabi
lization Con-
25
trol (valves)