2015 AUDI A3 ECU

254 What do I do now?
-Always store damaged wheel, jac k and
tools secure ly in the luggage compart­
ment. Otherw ise, in an acc ident or sud­
den maneuver they cou ld fly forward,
causing injury to passenge rs in the vehi­
cle .

10. With the engines running, remove the ca­
b les in
reverse order of the way they were
installed. Make sure the cables do not get
caught in moving engine components.
11. Switch the heater fan and rear window de-
froster off .
12 . C lose the battery cover.
The battery is vented to the outside to prevent
gases from entering the vehicle interior . Make
sure that the jumper clamps are well connect ­
ed with their metal parts in full contact with
the battery termina ls.
.&, WARNING
To avoid serious pe rsonal injury and dam­
age to the vehicle, heed all warnings and
instructions of the jumper cable manufac­
turer. If in doubt, ca ll for road service .
- Jumper cables must be long enough so
that the vehicles do not touch.
- When connecting jumper cables, make
surethattheycannotgetcaughtinany
moving parts in the engine compart­
ment.
- Be fore you check anything in the engine
compartment, always read and heed all
WARNINGS
~ page 210.
(D Note
Improper hook-up of jumper cables can ru­
in the generator.
- Always connect POSITIVE( +) to POSI ­
TIV E(+), and NEGA TIVE( -) to NEGATIVE
( - ) ground post of the battery manager
control un it .
- Check that all screw plugs on the battery
ce lls are screwed in firmly. If not, tighten
plugs prior to connecting clamp on nega­
tive battery terminal.
- Please note th at the procedure for con­
necting a jumper cable as described
above applies specifically to the case of
your vehicle be ing jump started. When
you are giv ing a jump start to another ve ­
hicle, do
not connect the negat ive( -) ca­
ble to the negat ive( -) term inal on the
discharged battery@~
fig. 179. In-
-
Em erg en cy si tuation s 261
stead, secure ly connect the negative( -)
cable to either a solid meta l component
that is firmly bo lted to the engine block
or to the engine block itself. If the bat­
tery that is be ing charged does not vent
to the outside, escaping battery gas could ig nite and explode!
- Make sure that the connected positive
terminal clamps have sufficient contact
with metal.
- Do not use the battery negat ive terminal
for jump start ing or a malfunct ion could
occur in the vehicle electrical system .
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow­
ing.
The following information is to be used by
comme rc ial tow truck operators who know
how to operate their equipment safely.
-Ne ver t ow your A udi. Towing will caus e
da mage to the engin e and tr an smi ssion .
- Nev er wrap the safet y chains or wi nch ca­
ble s around the brak e lines.
- To p revent unnecessar y damage , your Aud i
must be t ran spor ted with a flat bed truck.
- To lo ad the vehicle on to the fl at bed , u se
the to w ing loop found in the vehicle tool s
and attach to the front or rear ancho rage
~ page 262 and ~page 262.
.&, WARNING
A veh icle being towed is not safe for pas­
sengers. Neve r allow a nyone to ride in a
vehi cle be ing towed, fo r any reason.
-
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Loading the vehicle onto a flat bed truck
Fig. 184 Ve hicle on fla t bed t ruck
Front hook up
.. Align the vehicle with the centerline of the
car carr ier ramp.
.. Attach the winch hook to the front towline
eye previously installed .
Rear hook up
.. Align the vehicle w ith the centerline of the
car carrier ramp.
.. Attach the winch hook to the rear towline
eye previously installed.
(D} Tips
Check carefully to make sure the hook- up
is secure before moving the car up the flat­
bed truck ramp .
Lifting vehicle
Lifting with workshop hoist and with
floor jack
The vehicle may only be lifted at the lifting
points illustrated .
Fig. 185 Fro nt l ifting po int
N 0
~ >
"' m
Emergenc y situ ation s 263
Fig. 1 86 Rea r liftin g po int
.,. Read and heed WARNING c::> .&, .
.,. Locate lifting points c::> fig. 185 and
¢ fig. 186 .
.,. Adju st lifting arms of wo rkshop ho ist or
floor jack to ma tch veh icle lifting points.
.. Insert a rubbe r pad be tween the floor jack/
workshop hoist and the lift ing points.
If y ou mu st lift your veh icle with a fl oor jack
to w ork und erneath , be sure the vehicle is
safel y supported on stand s intended for thi s
purpo se .
Front lifting point
T he lifti ng point is loca ted o n the floo r pan re­
i nforcemen t abo ut a t the same level as the
jack mounting point
c::> fig. 185. Do not lift
the vehicle at the vertic al sill reinforcement.
Rear lifting point
T he lifting point is located o n the vert ica l rein­
f o rcement of the lower s ill for the on-board
jack
c::> fig. 186 .
Lifting with vehicle jack
Refer to ¢page 251.
A WARNING
-To reduce the risk of ser ious injury and
veh icle damage.
- Always lift the vehicle only at the spe­
cia l workshop hoist and floor jack lift
points illustrated
c:;, fig. 185 and
¢ fig. 186.
- Fail ure to lift the veh icle at these
-
po ints could cause the vehicle to tilt or ..,.

complexity of today's automobi les, have
steadi ly reduced the scope of maintenanc e
and repairs which can be carried out by vehicle
owners.
Also, safety and env ir onm ental con­
cerns p lace very strict limits on the nature of
repairs and adjustments to engine and trans ­
miss ion pa rts which an owner can perform .
Maintenance, adjustments and repa irs usua lly
require special tools, testing dev ices and oth­
er equipment avai lab le to specially trained
workshop personnel in order to assure prope r
performance, reliab ility and safety of the vehi­
cle and its many systems .
Improper ma intenance, adjustments and re ­
pa irs can impair the operation and reliability
of your vehicle and even vo id your vehicle war­
ranty. The refo re, p roof of servic ing in accord­
ance w ith the ma intenance sched ule may be a
condition for upholding a poss ible war ranty
claim made within the warranty period.
Above all, operational safety can be adversely
affected, crea ting unnecessary risks for you
and your passengers.
I f in doubt about any servicing , have it done
by your authorized Audi dealer or any other
p roperly equipped and q ualified workshop .
We strong ly urge you to give your aut horized
Audi dealer the opportunity to perfo rm all
schedu led maintenance and necessary repairs .
Your dea ler has the facilities, or iginal parts
and trained spec ialists to keep your vehicle
running properly .
Performing limit ed m aintenance you rself
The fo llowing pages describe a limited num­
ber of procedures which can be performed on
your vehicle with ordinary too ls, should the
need arise and trained personnel be unavaila­
b le. Before performing any of these proce­
dures, always thoroughly read all of the app li­
cable text and carefully follow the instruc­
tions given. Always rigorously obse rve the
WARNINGS provided .
Before you check anything in th e engine
compartment, a lways re ad and heed all
WARNINGS ~&. and
~page 210 .
Con sumer In formation 269
_& WARNING
- Ser ious personal injury may occur as a re­
sult of improperly performed mainte­
nance, adjustments or repa irs .
- Always be extremely careful when work­
ing on the vehicle . Always follow com­
monly accepted safety pract ices and gen­
era l common sense. Never r isk personal
injury.
- Do not attempt any of the maintenance,
checks or repairs descr ibed o n the fol­
lowing pages if you are not fully fam ilia r
with these or other procedures with re­
spect to the vehicle, or are uncertain how
to p roceed .
- Do not do any work without the proper
too ls and equipment. Have the necessary
wo rk done by your authorized A udi deal­
er or another proper ly equipped and
qualified workshop.
- The engine compartment of any motor
veh icle is a potentially ha zardous area.
Never reach into t he area around or
touch the rad iator fan . It is temperature
contro lled and can switch on suddenly -
even when the engine is off . T he radiato r
fan switches on automat ically when the
coo lant reaches a certain tempera ture
and will cont inue to run until the coo lant
temperature drops .
- Always sw itch o ff the ignition before any­
one gets under the vehicle.
- Always support your veh icle with safety
s tands if it is necessary to work under­
neath the vehicle. The jack s upplied with
the vehicle is not adequate for this pu r­
pose and cou ld collapse causing serio us
personal injury.
- If you m ust wor k underneath the vehicle
with the wheels on the g round, a lways
make sure the vehicle is on leve l ground,
that the wheels are a lways securely
blocked and that the engine cannot be
started.
- Always make sure the transmission se­ lecto r lever (automatic transmission) is •
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Consumption (fuel) ... ..... .. .. .. .. .. 2 7
Contact ing N HTSA .............. .... 129
Controls cleaning .......... .... .. .. . 203
Conven ience key
E mergency operation ... ... .. .. .. .. .. 75
I ndicator light . . . . . . . . . . . . . . . . . . . . . 7 5
Starting the engine (START ENGINE STOP button) .. .. ................. .. .... 73
Stopping the engine (START ENGINE
STOP bu tton) ............ .... .. .. .. 74
Sw itch ing the ign ition on ......... ... 73
un locking/locking ........... .... ... 34
Conven ience opening/closing .. .. .. .. .. 39
Conver tible c hild safety sea ts .. .. .. .. . 173
Convertible locking retractor
Activating . . . . . . . . . . . . . . . . . . . . . . . .
179
D eactivating ................ .. .... 180
Using to secure a c hild safety sea t
1.7 7, 179
Coolant
refer to Engine coo lant ..... ... ... .. 216
Coolant system
Adding coolant . ... .... ... .. .. .. .. .
2 17
Coolant leve l check ing ..... .. .. .. .. . 217
Eng ine coolant temperature gauge .. .. 12
Cooling mode (automatic clima te con trol
system) ..... .. ... .. ..... ... .. .. .... 66
Cooling mode (manua l cl imate control sys-
tem) ...... .. ................. .. .... 65
Cooling system Indicator lights . . . . . . . . . . . . . . . . . . . . 20
Cornering light .... ..... ... .. .. .. .. .. 42
C ruise control system
C hanging speed . . . . . . . . . . . . . . . . . . . . 80
D escr ipt ion . ............. .. .. .. .. ..
79
P rese lecting speed . . . . . . . . . . . . . . . . . . 80
Sw itching off .. .. ..... ... .. .. .. .. .. 80
switch ing on . ... .. .... ... .. .. .... .. 80
(upho lde rs . . . . . . . . . . . . . . . . . . . . . . . . . 5 7
Current consumpt io n . . . . . . . . . . . . .
26, 27
D
Data recorder . . . . . . . . . . . . . . . . . . . . . . 185
D ate display . ............. .... .. .... 10
Daytime running lights .......... ... ... 42
Inde x 275
Declarat ion of compliance
Adaptive cruise contro l .. .... ... .. ..
2 71
A udi s ide ass ist . ... . .. ... .... ... .. 2 7 1
Ce ll phone package ................ 271
Convenience key .. .... ............. 271
Electronic immob ilizer ............. . 271
Homelink universal remote con trol ... 271
Remote cont ro l key ............... . 271
Decorative parts/tr im cleaning .... .. .. 203
De fec tive light bu lb w arning
Ind icator light ..... . .. .. ..... ... .. . 2 4
Defrost ing (w indsh ie ld)
automat ic cl imate control system .. .. .
6 7
man ua l cl imate co ntrol system ... .. .. . 65
DEF (instrument clus ter) ......... .. .. .
11
Del uxe a utomatic climate control
refer to Climate contro l system (auto -
matic) .... .. .. .. ................. .
66
Determining co rrec t load l imit .... .. .. 234
D igital compass . . . . . . . . . . . . . . . . . . . . . 50
Dimensions ....... .. . .. .. ..... ... ..
266
D imming the rearv iew mi rror ..... .. .. . 49
D isplays cleaning .. ................. 203
D istance ... .. .. .. .. . .. ... .... ... .. .
27
Door/ rear lid warning . .. .. ...... .... .. 26
Door contact switch . . . . . . . . . . . . . . . . . . 45
Doors Child sa fety lo ck (mech ani cal) .... .. .. . 38
Driver informat io n system ........... ..
26
CD/rad io disp lay .. .. . .. .... .... .. .. . 26
Door/rear lid wa rni ng . ...... ... .... . 26
Drive r messages . . . . . . . . . . . . . . . . . . . . 14
E ff iciency program . . . . . . . . . . . . . . . . . . 28
Ind icator lights .... . .. .. ..... ... .. . 14
On-board computer .. .. ..... ... .. .. .
27
Outside temperature disp lay .. ... .. .. . 26
Serv ice interval display . . . . . . . . . . . . . . 13
U sing the mu ltifunction steering wheel .
26
Driver seating position ... ..... ... .. .. 122
D rive select
refer to Aud i d riv e select ........... . 102
D riving safely . . . . . . . . . . . . . . . . . . . . . .
121
Drivi ng throug h wate r ........... .. .. 194
Driving time . . . . . . . . . . . . . . . . . . . . . . . .
27
D ust filter
refer to Poll utant fi lter ......... .... . 64
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Index 281
-----------------------------------.......
Remote control
refer to Remote control key . . . . . . . . . . 31
Remote control key . . . . . . . . . . . . . . . . . . . 3 1
L ED . .. .. .. .... ........... .. .. 3 1,33
Replacing the ba ttery ..... .. .. .. .. .. 33
Synchron izat ion ... .... ... .. .. .. .. .. 33
un locking/ locking ..... ... .. .. .. .. .. 33
Repa ir manua ls ............ .... .. .. . 268
Repairs Airbag system ........... .... .. .. . 156
Replacement key . . . . . . . . . . . . . . . . . . . . 31
Replacing Lig ht bulbs . ............. .. .. .. .. . 258
T ires and whee ls ......... .... .. .. . 23 7
Replacing w indshield wiper blades ...... 47
Report ing Safety Defects . ... .. .. .. .. . 129
Reset b utton (tr ip odomete r) . . . . . . . . . . 11
Resett ing trip odometer ..... .. .. .. .. .. 11
Re tract
New brake pads . . . . . . . . . . . . . . . . . . . 187
Retractor ...... .............. ... ... 134
Reverse (automat ic transmiss ion) . .. .. . 105
Revers ible ma t ............ .... .. .. .. 62
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
L oading .. ... ............. ... ... ... 60
Roof weight .... .. .... .... . .. .. .. .. 60
s
Sadd lebag ..... ................ .... . 62
Safe driving habits . ..... ... .. .. .. ... 121
Safety Airbag-System ........... .... .. ... 1 40
Belts . ..... .. ... .. ..... ... .. .. ... 131
Safety belt position ............ ... .. 135
Safety belt he ight ad justment .. . ... . 137
S afety belts worn by p regnant women . 136
Safety belt pretens ioner ..... .. .. .. .. . 13 7
Service and disposal ...... .. .. .. .. . 138
Safety belts . ... ... ..... ... .. .. 131,134
cleaning ... .. .... .. .... ... .. .. ... 203
Danger to passengers who do not wea r a
safety belt . .. ........... .. .. .. ... 132
Fastening .. ... .. .. ...... .. .. .. .. . 134
H eight adjustme nt ........... .. .... 137
Imp roperly worn .......... ... ... .. 137
I ndicator lights . . . . . . . . . . . . . . . . . . . . 2 1 In
dicator lig ht ( rear) . .. ..... ... .. .. . 25
Not worn ... .. .. .. . ... ...... ... .. 132
Safety be lt pos ition .. .. ..... ... .. .. 135
Safety instr uctions ................. 134
Securing child safety seats ........ .. 177
Spec ial considerations for pregnant
women ... .. .. .. .. . .. .... .... .... 136
Un fastening ...... ...... .......... 136
Wa rning/ind icator light . . . . . . . . . . . . . 131
Wor n pro perly . .. .... ........... .. 133
Safety be lt warning light ............. 131
Safety centra l locking . . . . . . . . . . . . . . . . . 3 7
Safety comp lia n ce sticke r ........ .. .. 265
Safety equ ipment ...... ............. 121
Safety featu res for occ upan t rest raint and
protection . . . . . . . . . . . . . . . . . . . . . . . . . 121
Safety gu idelines
Seat adjustment . . . . . . . . . . . . . . . . . . . . 52
Safety instr uctions
for s ide cu rtain airbags .. ...... .... . 164
fo r us ing child safety seats ......... . 170
for us ing safe ty belts .............. . 134
Moni to ring the Advanced Ai rbag Sys-
tem .... .... .. .... ... .......... .. 155
Scheduled maintena nce i nterval
with dr iver information system . . . . . . . . 13
Screwdr iver ....... .. . .. .. ..... ... .. 247
Seat adjustment Drive r's sea t . . . . . . . . . . . . . . . . . . . . . . . 52
F ron t passenger's seat . . . . . . . . . . . . . . . 53
Hea d restraints ..... .. .. ..... ... .. 125
Safety gu idelines ... . ... ...... ... .. . 52
Seat heating .. .. .. .... ............. . 68
Seating position Driver .. .. .. .. .... .. ........ ..... 122
Front passenger .. .. .. .. ...... ..... 123
How to ad just the front s eats ....... . 123
Incorre ct seat position .......... .. .. 1 2S
O ccu pan ts ... .. ...... ........... .. 1 22
Rear passengers . ... .. ... ..... ... .. 124
Seats adjust ing . . . . . . . . . . . . . . . . . . . . . 53, 54
Fold ing ... .. .. .. .. .. ........... .. . 61
Seats (number) .. ...... ............. 131
S ecurity sys tem (ind icator light) ... .. .. . 21
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