2010 AUDI A5 COUPE ECU

-What do I do now?
...__ ______________
_
& WARNING
• Never use the spare tire if it is damaged or if it is worn down to
the tread wear indicators.
• If the spare tire is more than 6 years old, use it only in an emer­
gency and with extreme caution and careful driving.
• The spare tire is intended only for temporary and short-term
use. It should be replaced as soon as possible with the normal
wheel and tire.
• After mounting the compact spare tire, the tire pressure must
be checked as soon as possible. The tire pressure of the compact
spare tire must be 4.2 bar; otherwise, you risk having an accident.
• Do not drive faster than 50 mph (80 km/h) . You risk having an
accident.
• Avoid full-throttle acceleration, heavy braking, and fast
cornering. You risk having an accident.
• Never drive using more than one spare wheel and tire. You risk
having an accident.
• Normal summer or winter tires must not be mounted on the
compact spare wheel rim.
• For technical reasons, the use of tire chains on the spare tire is
not permitted. If it is necessary to drive with tire chains, the spare
wheel must be mounted on the front axle in the event of a flat in a rear tire . The newly available front wheel must then be installed in
place of the rear wheel with the flat tire. Installing the tire chain
before mounting the wheel and tire is recommended.
• Loose items in the passenger compartment can cause serious
personal injury during hard braking or in an accident.
- Never store the inflatable spare tire or jack and tools in the
passenger compartment .
- Always store all jacking equipment, tools, and the inflatable spare tire in the luggage compartment.
- Tighten the knurled retaining screw for the inflatable spare
tire securely. •
Changing a wheel
Before changing a wheel
Observe the following precautions for your own and your
passenger's safety when changing a wheel.
After you experience a tire failure, pull the car well away
from moving traffic and try to reach level ground before
you stop :::;. & .
All passengers should leave the car and move to a safe
location (for instance, behind the guardrail) :::;,& .
- Engage the parking brake to prevent your vehicle from
rol ling unintentionally :::;.& .
Shift into 1st gear on vehicles with manual transmission,
or move the selector lever to the P position on vehicles
w ith automatic transm ission* .
If you are towing a trailer: unh itch the trailer from your
vehicle.
Take the jack :::;.
page 310 and the spare tire~ page 311
out of the luggage compartment.
& WARNING
You or your passengers could be injured while changing a wheel if
you do not follow these safety precautions:
• If you have a flat tire, move a safe distance off the road. Turn off
the engine, turn the emergency flashers on and use other warning
devices to alert other motorists.
• Make sure that passengers wait in a safe place away from the
vehicle and well away from the road and traffic.
~

What do I do now? -__________________ __;__:....:....:..:: ___ J?rll
•
& WARNING (continued)
• 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 wheel being changed with the
folding chocks or other objects. When one front wheel is lifted off
the ground, placing the Automatic Transmission in "P" (Park) will
not prevent the vehicle from moving.
• Before you change a wheel, be sure the ground is level and firm.
If necessary, use a sturdy board under the jack.
• After installing the inflatable spare tire, make sure that you
replace the flat tire/wheel in its storage area properly and tighten
the knurled retaining screw securely.
0 Note
If you are changing the wheel on a steep incline, use a rock or
similar object to block the opposite wheel to prevent the vehicle
from moving.
[ i] Tips
Obey all laws.•
Changing a wheel
When you change a wheel, follow the sequence described
below step-by-step and in exactly that order.
1. Remove the decorative wheel cover*. For more details
see also =>
page 314, "Decorative wheel covers".
2. Loosen the
wheel bolts=> page 315.
3. Locate the proper mounting point for the jack and align
the jack below that point=>
page 315.
4. Lift the car with the jack=> page 315.
5. Remove the wheel with the flat tire and then install the
spare tire=> page 317.
6. Tighten all wheel bolts lightly.
7.
Lower the vehicle with the jack.
8. Use the wheel bolt wrench and
firmly tighten all wheel
bolts in a crisscross pattern=>
page 315.
9. Replace the decorative wheel cover*.
_& WARNING
Always read and follow all WARNINGS and information => & in
"Raising the vehicle" on
page 315 and => page 318. •
After changing a wheel
A wheel change is not complete without the doing the
following.
- Store and secure the wheel you replaced in the spare
wheel well.
- Replace the tools and the jack in their proper location.
- Check the
tire pressure of the spare tire as soon as
possible.
- As soon as possible, have the
tightening torques on all
wheel bolts checked with a torque wrench. The correct
tightening torque is 90 ft lbs. (120 Nml.
- Have the flat tire
replaced as soon as possible.
Do-it-yourself service

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Fig. 244 Close-up:
proper positioning of
jack
The location of the jack point is indicated by an indentation
on the underside of the vehicle :::;,
page 315, fig. 243.
- Activate the
parking brake to prevent the vehicle from
rolling unintentionally.
Shift into
1st gear on vehicles with manual transmission
or move the selector lever to the
P position on vehicles
with automatic transmission*.
- Find the
lifting point in the sill that is closest to the faulty
wheel :::;,
page 315, fig. 243.
- Turn the handwheel on the
vehicle jack until the jaw
:::;, fig. 244 @ covers the
notch on the vehicle.
- Align the vehicle jack so the jaw @ covers the notch and
the base plate ® is flat on the floor. The base plate®
must be
vertical under the lifting point @.
Install the rod on the vehicle jack: Insert the rod into the
opening on the handwheel. Turn the rod left or right to
secure it.
- Continue raising the jack with the rod until the wheel lifts
off the ground slightly.
Only position the vehicle jack at the designated points~ page 315,
fig. 243. There is exactly one location for each wheel. Do not position
the jack in any other locations.
Soft ground under the jack can cause the vehicle to slip off the jack.
Always place the jack on firm ground. Use a flat, stable support if
necessary. Use a non -slip surface such as a rubber mat on a
slippery
surface
such as tile.
& WARNING
• You or your passengers could be injured while changing a
wheel if you do not follow these safety precautions:
-Positioning the jack under the vehicle at any other place than
those indicated above may damage the vehicle or may result in
personal injuries.
- A soft or unstable surface under the jack may cause the
vehicle to slip off the jack. Always provide a firm base for the
jack on the ground.
If necessary, use a sturdy board under the
jack.
- On hard, slippery surface (such as tiles) use a rubber mat or
similar to prevent the jack from slipping.
• To help prevent injury to yourself and your passengers:
- Do not raise the vehicle until you are sure the jack is securely
engaged.
- Passengers must not remain in the vehicle when it is jacked
up.
- Make sure that passengers wait
in a safe place away from
the vehicle and well away from the road and traffic.
- Make sure jack position is correct, adjust as necessary and
then continue to raise the jack. •

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hub. Remove all dirt from these surfaces before remounting the
w he el.
• Do not use the he xagonal socket in the screwdriver hand le to
loo sen or tighten the wh eel bo lts.•
Tires with unidirectional tread design
T ir es with unid irecti onal trea d des ign m ust be moun ted
with th eir tread pattern poin ted in th e right dir ection .
Using a spare tire with a tread pattern intended for use
in a specific direction
When usi ng a s pa re t ire wi th a tre a d patte rn intended for use i n a
s p ecific direc tion, p lease note the following:
• Th e direc tio n of rot ati on is marke d by an
arrow on the side of the
tire .
• I f th e spare tir e has to be insta lled in th e incor rec t di recti on, use
the spare tire only temporar ily since the tir e will not be able to
ac hieve it s optimu m perf ormance cha rac te ris tic s wit h rega rd to
aqua plani ng, no ise and wea r.
• W e recom men d th at you pay pa rticu lar att ent ion to this f act
du ring wet weather and that you adjust your sp eed to match road
c o nditio ns.
• Replace the flat tire with a n ew on e and have i t installe d on your
v eh ic le as so on as possib le to re st ore th e handl ing a dvant ages of a
un idirectional tir e.•
Notes on wheel changing
P lease read the information=> page 299, "New tir es and r ep lacing
tir es a nd wh eels" if yo u are g oing t o use a spare t ire w hich is
differ ent from th e tires on your v ehicle.
A fter yo u change a ti re:
• Check the tire pressure on the spare immediately after installa ­
tion.
• Have the wheel bolt tightening torque checked with a torque
wrench as soon as possible by your authorized Audi dealer or a qualified workshop.
• With steel and alloy wheel rims , the wheel bolts are correctly
tightened at a torque of 90 ft lbs. 1120 Nm l.
• If you notice that the wheel bolts are corroded and difficult to
turn while changing a tire, they should be replaced before you check
the tightening torque .
• Replace the flat tire with a new one and have it installed on your
vehicle as soon as possible . Remount the wheel cover .
Until then , drive with extra care and at reduced speeds.
& WARNING
• If you are going to equip your vehicle with tires or rims which
differ from those which were factory installed , then be sure to read
the information
=> page 299 , "New tires and replacing tires and
wheels ".
• Always make sure the damaged wheel or even a flat tire and
the jack and tool kit are properly secured in the luggage compart­ ment and are not loose in the passenger compartment .
• In an accident or sudden maneuver they could fly forward,
injuring anyone in the vehicle .
• Always store damaged wheel , jack and tools securely in the
luggage compartment . Otherwise , in an accident or sudden
maneuver they could fly forward , causing injury to passengers in
the vehicle .
0 Note
Do not use commercia lly available tire sealants. Otherwise, the elec ­
tr ica l comp onents o f the tire pr essur e mon it o ring syste m * w ill n o .,

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Conn ect POSITIVE
(+) to POSITIVE (+) (red )
- Remove the cover above the jump start connection.
- Open the red cover on the positive pole
~ page 327,
fig. 251.
1. Connect one end of the positive cable (red) on the
jump
start bolt~ page 327, fig. 252 G) (Bolts under red cover
= "positive") of the vehicle to be started @.
2. Connect the other end to the positive terminal @ of the
booster battery @.
Connect NEGATIVE (-) to NEGATIVE (-) (black)
3. Connect one end to the negat ive terminal 0 of the
booster battery ®·
4. Connect the other end of the negative cable (black) to the
jump start bolt@ (Bolts with hex head= "negative") of
the vehicle to be started @.
Starting the engine
- Start the engine of the vehicle with the booster battery.
Run the engine at a moderate speed.
- Start engine with discharged vehicle battery in the usual
manner.
- If the engine fails to start : do not keep the starter
cranking for longer than 10 seconds. Wait for about
30 seconds and then try again.
- With engine running, remove jumper cables from both
vehicles in the exact
reverse order .
- Close the red cover on the positive pole.
T he battery is vented to the outside to prevent gases from entering
th e vehicle interior. Make sure that the jumper clamps are well
connected with their
metal parts in full contact with the battery
terminals.
& WARNING
To avoid serious personal injury and damage to the vehicle , heed
all warnings and instructions of the jumper cable manufacturer.
If
in doubt, call for road service.
• Jumper cables must be long enough so that the vehicles do not
touch .
• When connecting jumper cables, make sure that they cannot
get caught in any moving parts in the engine compartment.
• Do not bend over the batteries -danger of chemical burns!
• The battery cell locking screws must be tightened securely.
• Before you check anything in the engine compartment , always
read and heed all WARNINGS ~ page 263, "Engine compartment".
0 Note
Improper hook-up of jumper cables can ruin the generator .
• Always connect POS ITIVE(+) to POS ITIVE(+), and NEGATIVE(-) to
NEGATIVE( -) ground post of the battery manager control unit .
• Check that all screw plugs on the battery cells are screwed in
firm ly. If not, tighten plugs prior to connecting clamp on negative
battery terminal.
• Please note that the procedure for connecting a jumper cable as
described above applies specifically to the case of your vehicle
being jump started . When you are giving a jump start to another
vehicle, do
not connect the negative(-) cable to the negative{-)
terminal on the discharged battery©~
page 327, fig. 252. Instead,
securely connect the negative(-) cable to either a solid metal
component that is firmly bolted to the engine block or to the engine ..

Emergency situations -
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- Attach the winch hook to the rear towline eye previously
installed.
[ i ] Tips
Check carefully to make sure the hook -up is secure before moving
the car up the flatbed truck ramp. •
Lifting vehicle
Lifting with workshop hoist and with floor
jack
The vehicle may only be lifted at the lifting points illus ­
trated.
Fig . 257 Front lifting
point
- Read and heed WARNING~&.
Fig. 258 Rear lifting
point
- Locate li fting points ~ fig. 257 and ~ fig. 258.
- Adjust lifting arms of workshop hoist or floor jack to
match vehicle lifting points.
- Insert a rubber pad between the floor jack/workshop
hoist and the lifting points.
If you must lift your vehicle with a floor jack to work underneath , be
sure the vehicle is safely supported on stands intended for this
purpose .
Front lifting point
The lifting point is located on the floor pan reinforcement about at
the same level as the jack mounting point=> fig. 257.
Do not lift the
vehicle at the vertical sill reinforcement .
Rear lifting point
The lifting point is located on the vertical reinforcement of the lower
s ill for the onboard jack=> fig. 258.
Lifting vvith vehicle jack
Refer to => page 315 .
Vehicle care Do-it-yourself service irechnical data

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& WA RNIN G (continu ed )
• The engine compartment of any motor vehi cle i s a potentially
h az ardou s area. N ev er re ach into the are a arou nd or to uch the
r a di ator fan . It is temperature co ntrolled and can swi tc h o n
s uddenly -even wh en the engine i s off and the ignition key h as
been removed . The r adiator f an switches on autom atic all y w hen
the coolant reache s a certain temperature and will continue to run
until the coo lant t emper ature drop s.
• Alway s remov e th e ignition key befo re anyone get s under the
v ehi cle .
• Alway s s upport your vehi cle with safety sta nd s if it i s ne ces­
sa ry to wor k unde rne ath the veh icle . The ja ck suppl ied with the
v ehic le i s not adequ ate for thi s purpo se and could coll ap se
c au sin g s eriou s per son al in jury .
• If you m ust w ork under neath the vehi cle with the wheel s on
the ground , alwa ys m ake sure the veh icle i s on l eve l ground , that
the wheels ar e always securely blocked and that the engine
ca nn ot be sta rted .
• Alway s mak e sure the tran sm iss ion selecto r leve r (automatic
tr ansmi ssion ) is in "P " (Park po sition ) or Neutr al (manu al tr ansmi s­
s ion ) and th e park br ake i s firmly applied.
c£> For the sake of the environment
• Changing the engine settings w ill adverse ly affect emission
levels . This is detrimenta l to the environment and increases fuel
consumption.
• Always observe environmenta l regu lations when disposing of
old engine oil, used brake fluid, dirty engine coolant, spent batteries
or worn out tires.
• Undeployed airbag modules and pretens ioners might be classi ­
fied as Perchlorate Material -specia l handling may apply, see
www .dtsc .ca .gov/hazardouswaste/perchlorate. When the vehicle or
parts of the restraint system including airbag modules safety belts
with pretens ioners are scrapped, all applicable laws and regu la-
Controls and equip­
ment Safety first Vehicle operation
tions must be observed. Your authorized Audi dealer is familiar with
these requirements and we rec
ommend that you have your dea ler
perform this service for you .•
Additional accessories ,
modifications and parts replacement
Addition al a ccessori es and parts
replacement
Always c onsul t an authorized Audi dealer before
purchasing accessories.
Your vehicle incorporates the latest safety design features ensuring a high standard of act ive and passive safe ty .
This safety could be compromised by non -approved changes to the
vehic le . F or this reason, if par ts have to be replaced, please observe
the following points when insta lling additiona l accessories:
Approved Audi accessories and genuine Audi parts are avai lable
from authorized Audi dealers.
These dealers also have the necessary facilities, tools and trained specialis ts to install the parts and accessories prope rly.
& WARNING
Using the wrong spare part s or u sing non-approved acce ssorie s
c an cause d am age to the vehi cle and seriou s pe rsonal injur y.
• Use onl y acc essorie s ex pres sly approved by Audi and g enuine
Audi spare p art s
• The se p art s and acce ssorie s have been spe cia lly de signed to
be used on you r vehi cle .
• Nev er in stall acc ess orie s s uch a s telep hone cra d le s or
be ver age holder s on airb ag cover s or within th e airbag deploy-
Vehicle care Do-it-yourself service Tec hn ica l da ta

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Care of exterior ... .. ... ... ... ... ... . 252
Cargo area
See Loading the luggage compartment ..
175
Cargo net .... .... ................... 79
Catalytic converter . . . . . . . . . . . . . . . . . . 244
Center armrest Adjusting ........................ 78
Storage compartment ........ .... . 78
Certification . . . . . . . . . . . . . . . . . . . . . . . 342
Changing a flat tire .. .... .... ....... 312
Changing a wheel ................... 312
Changing engine oi l ...... .... .... ... 276
Chassis Undercoating . . . . . . . . . . . . . . . . . . . . 258
Checking Engine coolant level .. ...... ...... 278
Checking tire pressure .... .... .... ... 293
Child restraint system anchors ........ 227
Child restraints Danger of using child restraints in the
front seat . . . . . . . . . . . . . . . . . . . . . . 190
Where can I get additional information
about child restraints and their use? ...
232
Child safety ................... .... . 213
Convertible locking retractor . . . . . . . 223
Important safety instructions for using
child safety seats .... .... ... .... 216
Important things to know when driving with chi ldren ................... 213
Installing a child restraint using the
LATCH system .................. 229 Lower
anchorages ... ...... ...... . 228
Mounting and releasing the anchorage hook .. .............. ....... ... 229
Tether anchors .. ...... .... .... .. 230
Tether straps ........ ....... ..... 230
Child safety seats ... ........... ..... 218
Booster seats .. ... .... ........ ... 221
Convertible chi ld seats ............ 219
Convertible locking retractor . ...... 223
Danger of using child restraints in the
front seat . . . . . . . . . . . . . . . . . . . . . . 190
How do I properly install a child safety
seat in my vehicle? ........ ...... 216
Infant seats ...... ........ ....... 218
Installing ....................... 223
LATCH system . . . . . . . . . . . . . . . . . . . 229
Safety instructions .... ...... ..... 216
Cigarette lighter ........ ....... ...... 87
Cleaning Alcantara® (synthetic suede) . ..... 262
Engine compartment ....... ... ... 263
Fabrics and fabric coverings ..... .. 259
Instrument panel ................. 260
Interior .. .... .... ... .. .... .... .. 259
Leather ......................... 261
MMI display ..................... 259
MM I termina l .. ... .... .... .... ... 259
Plastic and vinyl .. .. ......... ... . 256
Plastic parts . . . . . . . . . . . . . . . . . . . . . 260
Safety be lts ...... ....... ........ 263
Trim strips . ........... .... ...... 255
trim strips ... .. ........ .... ... ... 256
Cleaning and protection .. ........ ... 252
Clock ........ .... ...... ....... ...... 10 Coat hooks
. . . . . . . . . . . . . . . . . . . . . . . . . . 89
Co ld tire inflation pressure .... ....... 291
Compact spare tire .................. 311
See also Spare tire ........ ...... .. 311
Compass mirror . ...... .. .... .... .... 67
Comp liance ...... .... ....... .... ... 342
Consumer Information .... ... ... . 177, 339
Contacting NHTSA ... .... .... .... ... 177
Convenience closed ... ....... ........ 49
Convenience key ..................... 44
START ENGINE STOP button ... 110, 111
Starting engine .... ....... .... ... 110
Switching engine off .............. 111
Switching on ignition ............. 11
O
Unlocking and locking vehicle ... ... . 44
Convenience opening ...... ........... 49
Convertible child safety seats ...... ... 219
Convertible locking retractor Activating .. ....... .... ...... .... 225
Deactivating ..................... 226
Using to secure a child safety seat .. 223,
225
Coolant system ..................... 277
Cooling System Expansion tank .... ........... ... 278
Cornering light ...................... 57
Cruise contro l
Changing speed . ...... .... .... .. 116
Preselect speed .. ...... ..... .. ... 116
Switching off ... .. .... .... .... ... 116
Switching on ...... ........... ... 115
Warning/indicator lights ... .. ...... . 15
Cruising range ................... .... 23