parking brake AUDI A3 2015 Owner's Manual

-Make sure that passengers wait in a safe
place away from the vehicle and well
away from the road and traffic.
- To help prevent the vehicle from moving
suddenly and possibly slipping off the
jack, always fully set the parking brake
and block the wheel diagonally opposite
the whee l being changed. When one
front whee l is lifted off the gro und, plac­
ing the A utomat ic Transm iss ion in P
(Park) wi ll
not prevent t he vehi cle from
moving .
- Before you change a wheel, be su re the
ground is leve l and fi rm.
If necessary,
use a st urdy board under the jack.
- Always store the vehicle tool ki t, the jack
and the replaced ti re in the l uggage com­
partment¢
page 12 7 .
Changing a wheel
When you change a wheel, follow these­
quence described below step-by-step and in
exactly that order.
1. Remove the d ec orative wheel cov er* . For
more deta ils see also
c:>page 249, Deco ­
rative wheel covers
or ¢ page 2 50,
Wheels with wheel bolt caps.
2. Loosen the wheel bolt s c:> page 250.
3. Locate the proper mount ing point for the
jack and align the jack below that point
<=> page 251.
4. Raise the car w ith the jack c:> page 251.
5. Remove the wheel with the flat tire and
then install
the spare ¢ page 252 .
6. Tighten all wheel bo lts light ly.
7 .
Low er the ve hicle with the jack.
8. Use the wheel bolt wrenc h and
firmly
tighten all whee l bolts c:> page 250.
9. Replace the decorative wheel cov er*.
A WARNING
Always read and follow all WARNINGS and
information
c:> .&. in Raising the vehicle on
page251
and ¢page 253.
What do I d o now ? 249
After changing a wheel
A wheel change is not complete without the
doing the following.
.,. Always store the vehicle tool kit, the jack*
and the replaced tire in the luggage com­
partment
c:> page 127.
.,. Check the tir e pr essure on the spare whee l
immed iate ly afte r mounting i t.
.,. As soon as poss ib le, have the
tight ening
torque s
on all wheel bolts checked w ith a
torque wrench . The correct tighten ing tor­
que is 90 ft lb (120 Nm).
.,. Have the flat tire
replaced as soon as possi­
ble.
@ Tips
- If you notice that the wheel bo lts a re
corroded and difficult to turn while
chang ing a tire, they should be replaced
before you c heck the tightening torque.
- Drive at reduced speed until you have the tightening torques checked.
- After changing a whee l, the ti re press ure
in all four tires must be checked/correct­
ed and the tire pressure monitoring indi­
cator must be stored in the M MI
c:>page245.
Decorative wheel covers
App lies to veh icles: w ith decorat ive w hee l cove rs
The decorative wheel covers must be removed
first to access the wheel bolts.
Fi g. 167 Chang ing a whee l: Removing th e w hee l cover
Removing
.,. Insert the hook (provided with the vehicle
t oo l kit) in the ho le in the whee l hub cover .
i,,.

256 Fuses and bulbs
Interior fuse assignment
No. Equipment Ampere
F14
Climate control system
30 blower
F15
Electronic steering column
10 lock
F16 MMI area 7.5
F17
Instrument cluster 5
F18
Rearv iew camera 7 .5
F19
Convince key system control
7.5 module, tank system
F23 Right exter ior lights 40
F24
Panorama sunroof 20/30
F25
Door/driver's side doors (for
30 example power windows)
F26 Seat heating 30
F27
Sound-amp lifier 30
F29
Interior lights 7.5
Fig. 176 Vehicle inte ri or : fuse assignment F31 Left exter ior lights 40
No . Equipment Ampere F32 Driver assista nce systems 7.5
F2
Seat adjustment 10 F33 Airbag 5
F4
MM controls, MMI compo-
7.5 nents
F5 Gateway 5
Button lighting, coils for
socket relays, interior sound,
F34 back-up light switch, tern-7.5
perature sensor, o il level
F6 Ant i-theft alarm system 5 sensor
Climate/heating control, se-
Diagnosis, headlight range
le ctor lever (automatic
F7 transmission), parking heat -10 F35
control system, air quality
10 sensor,
automat ic dimming
er, rear window heater relay
rearview mirror
coil
Diagnosis, electrical parking
F36
Right cornering light/ right
15 LED-headlight
F8
brake switch, light switch,
10 rain/light sensor, interior
lighting
F9
Steering column switch
1 module
F37
Left corner ing light/ left
15 LED-headlight
Door/front passenger's side
F39 doors (for example, power 30
windows)
Fl0 D isp lay 5
F40 Sockets 20
Fll
Reversible driver's safety
25 belt tensioners F41 Reversible front passenger 's
25 side safety belt tensioners
Fl2 MMI area 15/20
F42 Central locking buttons 40
Fl3
Adaptive dampers control
20 module
F43 Windsh ield washer system 30
F44
all wheel drive 15
F45
Power driver's side seat 15

260 Emergency situations
@ Tips
The disc har ged battery must be properly
connected to the ve hicle's electrical sys ­
tem. W hen jump starting or charg ing t he
battery, never connect the negative
grou nd cab le to the batte ry negat ive post
because the batte ry ma nager sys tem must
be ab le to detect th e ba ttery 's state o f
charge. A lways connec t the nega tive
grou nd ca b le to t he neg ative ground pos t
of the batte ry ma nager con trol unit.
Use of jumper cables
Make sure to connect the jumper cable
clamps in exactly the order described below!
Fi g. 178 Eng ine compar tment: conne ctors for jump
start cables a nd charger
CD
--0 > ~
F ig. 1 79 Jump start ing with the battery of a nother ve·
h ide: @-di scharge d veh icle battery, @-booster bat ­
te ry
The ba tte ry i s loca ted to the left in the eng ine
compartment.
Do not jump start a frozen or
thawed battery
¢ .&. in Starting wi th jumper
cables on page 259
! Replace the battery. The
p roced ure fo r connecting jump start cab les
that is described next is designed to he lp
jump start your vehicle.
Vehicle with discharged battery:
.,. Read t he followi ng car efully¢ page 259.
.,. Se t the parking brake an d place the selector
lever in the P position.
.,. Tur n the ignition and electr ica l equ ipment
off in both vehicles.
Connect POSITIVE(+) to POSITIVE(+ )
(red )
.,. To reach the battery terminals, flip the bat­
tery cover cap to the side¢
fig. 178.
1. Clamp the end of the red jump start cab le
to the term inal
(D ¢ fig. 179 on t he dead
batte ry @
¢ (Din Starting with jumper
cables on page 259.
2 . Clamp the othe r end of the re d jump start
c able to the termin al@ on the cha rging
b atte ry @ .
Connect NEGATIVE (-) to NEGATIVE(-)
(black)
3 . Clamp the bla ck end of the j ump st art ca­
b le
preferably at the ground point , or on
the nega tive te rmi na l® on the chargi ng
battery @.
4. Clamp the othe r black end of the jump
start cab le
only on the ground point@
on your vehicle @¢(D.
S. Route the jump start cab les so they can­
not get ca ught in the moving pa rts in the
engi ne compa rt m ent.
Starting the engine
6. Start the eng ine in the vehicle giving the
charge and let it run at idle.
7 . Start the eng ine in the vehicle with the
dead battery and wait two to three m i­
nutes until it "runs smoothly" .
8.
If t he eng ine does not s tart: Stop the
sta rting procedure after 10 second s and
t h en re p eat it after approximately 3 0 sec ­
onds .
9 . In the vehicle that is being jump started,
switch the heater fan and rear window de ­
froster on to reduce any voltage peaks
that may occ ur whe n disconn ecting the
jumpe r cables. The headlights must be
switched off.
IJI,

276 Index
E
ECO mode (automatic climate control sys -
tem) . ..... .. ................ ..... .. 67
EDL
refer to Electronic differentia l lock . .. . 185
Efficiency program . . . . . . . . . . . . . . . . . . . 28
Description . ...... .......... ... .. .. 28
Fuel economy messages . . . . . . . . . . . . . 29
Other equipment . . . . . . . . . . . . . . . . . . . 29
Electrical accessories
refer to Socket ............. .. .... .. 56
Electromechanical parking brake
refer to Parking brake ............... 76
Electromechanical steering .. .. .. .. .. . 189
I ndicator lights .......... .. .. .... . 189
Electronic differential lock ... .... .... . 185
Indicator light . . . . . . . . . . . . . . . . . . . . . 22
Electronic immobilizer ....... ... .... .. 36
also refer to Immobilizer . . . . . . . . . . . . 31
E lect ronic interaxle differential lock .... 185
Electronic speed limiter ..... .. .. .. .. . . 30
Electronic stabilization control (ESC)
Indicator light . . . . . . . . . . . . . . . . . . . . . 22
Electronic Stabilization Control (ESC) ... 185
Emergency assistance .......... .... . 246
Emergency flasher .......... ... .... .. 43
Emergency flashers
I ndicator light . . . . . . . . . . . . . . . . . . . . . 25
Emergency operation Emergency braking function .. .. .. .. . . 78
Front passenger's door/rear doors . . . . . 3 7
L uggage compartment lid ........ .. . 246
Panorama sunroof ........ .. .. ...... 41
with conven ience key .... .. .. .. .. .. . . 75
Emergency release Fuel filler door .............. ... ... 209
Selector lever . . . . . . . . . . . . . . . . . . . . . 112
Emergency starting ........ .. .. .. .. . 259
Emergency towing ......... .. .. .. .. . 261
Energy management . . . . . . . . . . . . . . . . 190
Indicator light . . . . . . . . . . . . . . . . . . . . . 20
Engine Coolant .. .. ..................... . 216
Starting with jumper cables .... .... . 259
starting (button) . .. ...... .. .. .. .. . . 73 Starting (driver messages with conven-
ience key) ..... .. ................ .. 75
starting (key) . ... ................ .. 70
stopping (button) ............. ..... 74
stopping (key) ................ ..... 72
Engine compartment
Closing the hood . . . . . . . . . . . . . . . . . . 211
Opening the hood ................ . 211
Overview .. .... .. ... .......... .... 212
Safety precautions ............... .. 210
Engine control (indicator light) . . . . . . . . . 23
Engine coolant .. .. .......... ... .. .. 216
Radiator fan ... .. ... .......... .... 218
Engine oil .. ................... .... 212
adding . .. .. .. .. ... .......... .... 215
Changing . ...... ... ......... ... .. 216
Checking the oil level ... ..... ... .. .. 215
Dipstick... .. .. .. .... .... .... 212, 215
Indicator light .................... . 20
Oil consumpt ion .. ............. .. .. 214
Oil grades ..... .. ............. .... 212
Specification and viscosity ........ ... 212
Use ..... ..... .. .. .............. . 215
Engine speed limitation ( indicator light) . 23
Environment Break -in per iod . .. ... ....... ... .. .. 193
Catalytic converter ....... ...... .. .. 194
Disposing of your vehicle battery ..... 223
Driving at high speeds .......... .... 195
Driving to minimize pollution and noise 195
Fuel economy .... ................ . 195
Letting the vehicle stand and warm up . 196
Proper disposal of drained brake fluid . 219
Proper disposal of drained engine oil .. 216
Unleaded fuel .... ... .......... .... 206
What should I do with an old battery? . 223
EPC (engine control) ................ .. 23
ESC Electronic stabilization control ... .. .. 185
Post-coll is ion brake assist ..... .. .. .. 186
Sport mode ... .. ................ . 187
ESP
refer to ESC ... .. ..... ..... ... .. .. 185
Event Data Recorder (EDR) ............ 185
Exhaust tail pipes cleaning ........... 202
Exterior lighting ... ..... ..... ... .. .. . 42

28 0 Index
------------------------------------
Parking aid
Cleaning s ensors/camera lenses ... .. . 202
Parking brake . . . . . . . . . . . . . . . . . . . . . . . 76
E mergency braking function .. .. .. .... 78
I ndicator light ........... .. .. .... .. 19
I ndicator lights . . . . . . . . . . . . . . . . . . . . 76
Parking ..... .. .. ..... ... .. .. .... .. 77
Power failure . . . . . . . . . . . . . . . . . . . . . . 76
Releasing and setting ..... .. .. .. .. . . 76
Starting from a s top ...... .. .. .. .. .. 77
also refer to Park ing brake ..... .. .. .. 76
Parking light .... .. ..... ... .. .. .... .. 42
Park ing system
Adjusti ng the disp lay/wa rn ing tone .. . 120
C leaning the rearview came ra . .. .... . 117
M alfunct ion . .. . ...... ... .. .. .... . 120
Park ing system p lus .. ... .. .. .. .. .. . 1 15
Periphe ra l disp lay ..... ... .. .. .... . 115
Rear parking system ...... .... .... . 115
Rearview camera ......... .. .. .. .. . 116
also refer to Park ing systems . . . 115, 116
Parking systems . .. ..... ... .. .. .... . 114
Park ing (automatic transmission) . 107, 108
Parts rep lacement ......... .. .. .... . 270
Pass -t h ro ugh . . . . . . . . . . . . . . . . . . . . . . . . 63
PASSENGER AIR BAG OFF l ight . .. .. ... 153
Pedals . ..... ... .. ..... ... .. .. .... . 126
P eriphe ral disp lay .......... .. .. .... . 115
P hys ica l pr inciples of a frontal coll is io n . 132
P lastic parts cleaning .. ... .. .. .. .. ... 203
Polishing .. .. ................ ... .. . 203
Pollen filter
refer to Po llutant filter . . . . . . . . . . . . . . 64
P oll utant fi lter .. .. ..... ... .. .. .... .. 64
Post-co llision brake ass ist ... .. .. .. .. . 186
Power seat adjustment . . . . . . . . . . . . . . . . . . . . 54
W indows ................. .. .... .. 38
P owe r windows .. . ...... ... .. .. .... .. 38
Conven ience opening/closing . . . . . . . . . 39
Malfunct ion . ... .. .... ... .. .. .. .. .. 40
Pr egnant women
Specia l cons iderations when weari ng a
safety be lt .. .. .. ..... ... .. .. .... . 136
Pre sense Driver messages . . . . . . . . . . . . . . . . 88, 9 2 Genera
l Info rmation . .. ..... .... . .. . 82
Settings . ..... .. .. ... ..... ... .. .. . 92
Pressure (tires) .. .. ............. .... 244
Proper occupant seating positions . .... 122
Proper safety belt posi tion ..... ... .. .. 135
Proper seating posit ion
Front passenger .. ..... ........... . 123
Occ upants . .... .. ............. .... 122
Re ar passenge rs .. ... .......... .. .. 1 24
Protecting .. ... ... .. .............. . 203
Protection mat
refer to Revers ible mat . ..... ... .. .. . 62
Q
Question
What happens to unbelted occupants? 132
R
Radiator fan
Radio clock 218
refer to C
lock . . . . . . . . . . . . . . . . . . . . . . 10
Rain/ light sensor
Headlights .. .. .. ............. .. .. . 42
Indicator light ... ... .. .. ... ..... .. . 25
Intermittent (w indshield w ipers) ..... . 46
Switching on and
off ........ ...... .. 46
Range (tank contents) ............. .. . 27
Re ar armrest .. .. .. ... .......... .. .. . 55
Rear lid
refer to Luggage compartment lid .. .. . 37
Rear light
Indicator light . .. ... .......... .. .. . 24
Rea rv iew camera
refer to Parking systems
115,116
Rea rv iew mi rror
refer to Mi rror . .. ............. .... . 49
Rearv iew mirror dimming ........ .... . 49
Rea r window de fogger . . . . . . . . . . . . . . . . 68
Recirc ulat ion mode
automatic cont ro l system ....... .. .. . 67
ma nua l cl imate co ntrol system ... .. .. . 66
Reduc ing fuel consumption
Efficiency program . . . . . . . . . . . . . . . . . . 28
Ref ueling ... .... .. .. .... . ..... ... .. 207
Fuel leve l ind icator ... .......... .. .. . 11