2008 AUDI A5 COUPE warning

Self-help259
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Check whether a repair is possible using the Tyre
Mobility System ⇒page 257.
– Ensure that all passengers leave the vehicle and move
away from the danger area ⇒.
– Take the tyre sealant can and the electric compressor out
of the luggage compartment ⇒page 255.
– Fix the sticker “max. 80 km/h”, which is included with the tyre sealant can, onto the instrument cluster where the
driver will see it.
Filling the tyre
– Shake the tyre sealant can well.
– Screw the enclosed filling hose onto the sealant can as far as it will go. This will automatically pierce the foil
sealing the can.
– Take the valve cap off the tyre valve and use the enclosed valve insert tool to unscrew the valve insert ⇒page 258,
fig. 240.
– Place the valve insert onto a clean surface.
– Remove the sealing plug from the filling hose and insert the hose into the tyre valve.
– Hold the tyre sealant can upside down and fill the complete contents of the can into the tyre.
– Then disconnect the hose and screw the valve insert firmly back into the tyre valve. Inflating the tyre
– Screw the filling hose of th
e electric compressor onto the
tyre valve and plug the connector into the cigarette
lighter.
– Pump the tyre up to 2.0 to 2.5 bar and monitor the pres- sure shown on the pressure gauge.
– If the tyre pressure remains lower than the value speci- fied above drive the vehicle approx. 10 metres forwards
or backwards, so that the sealant can spread evenly in
the tyre. If the pressure is still lower than the specifica-
tion the tyre is too badly damaged and cannot be
repaired using the tyre sealant.
Final checks
– After about 10 minutes stop to check the tyre pressure.
– If tyre pressure is less than 1.3 bar, the tyre is too badly damaged. Do not drive on. You should obtain profes-
sional assistance.
WARNING
•
If you have a puncture in moving traffic, switch on the hazard
warning lights and place the warning triangle in a visible location.
This is for your own safety and also warns other road users.
•
Make sure your passengers wait in a safe place (for instance
behind the roadside crash barrier).
•
Please observe the manufacturers' safety notes on the
compressor and the instructions supplied with the tyre sealant
can.
•
If it was not possible to build up a tyre pressure of 2.0 bar
within 6 minutes this means that the tyre is too badly damaged.
Do not drive on.
document_0900452a8179700c.book Seite 259 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
-+ +-

Self-help
260•
Seek professional assistance if th e repair of a tyre puncture is
not possible with the sealing compound.
•
If tyre pressure is less than 1.3 bar after driving about 10
minutes, the tyre is too badly damaged. Do not drive on. You
should obtain professional assistance.Caution
Take special care if you have to repair a tyre on a gradient.
Note
•
Do not use the compressor for longer than 6 minutes at a time,
as it could overheat. When the compressor has cooled down, you
can use it again.
•
If tyre sealant should leak out, leave it to dry and then pull it off
like foil.
•
After carrying out a tyre repair remember to buy a new tyre
sealant can at a qualified workshop. This will ensure that the Tyre
Mobility System is operative again.
•
Please observe the relevant regulations.
Changing a wheelPreparations
Some preparations are necessary before changing a
wheel.– If you have a flat tyre, stop the car well away from moving traffic. Choose a location that is as level as possible.– All passengers should
leave the car. They should wait in
a safe place (for instance behind the roadside crash
barrier).
– Apply the parking brake to stop the vehicle moving acci-
dentally.
–Engage first gear (manual gearbox) or move selector
lever to position P (automatic gearbox).
– When towing a trailer: unhitch the trailer from your vehicle.
– Take the tools ⇒ page 255 and the spare wheel*
⇒ page 256 out of the luggage compartment.
WARNING
If you have a puncture in moving traffic, switch on the hazard
warning lights and place the warning triangle in a visible location.
This is for your own safety and also warns other road users.
Caution
If you have to change the tyre on a gradient, block the wheel oppo-
site the wheel being changed by placing a stone or similar object
under it to prevent the vehicle from rolling away.
Note
Please observe the relevant regulations.How to change a wheel
Change the wheel as described below.–Pull off the hub cap . Also refer to ⇒page 261, “Hub
caps”.
WARNING (continued)
document_0900452a8179700c.book Seite 260 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
0 [I)
-+
I&
+-
0
•
•

Self-help
262
Loosening
–Fit the box spanner as far as it will go over the wheel bolt
7).
– Grip the box spanner as close to the end as possible and
turn the wheel bolts about one turn anti-clockwise
⇒ page 261, fig. 242 -arrow-.
Tightening
– Fit the box spanner as far as it will go over the wheel bolt7).
– Grip the box spanner as close to the end as possible and
tighten the bolt firmly by turning clockwise.
WARNING
To avoid accidents, the wheel bolts should only be loosened
slightly (about one turn) before ra ising the vehicle with the jack*.
Note
•
Do not use the hexagonal socket in the screwdriver handle to
loosen or tighten the wheel bolts.
•
If the wheel bolt is very tight, it may be possible to loosen it by
pushing down the end of the spanner carefully with your foot. Hold
on to the car for support and take care not to slip.
Raising the vehicle
The vehicle must be raised with the jack* to remove the
wheel.Each jacking point is marked by a recess underneath the
vehicle ⇒fig. 243.
– Place the jack underneath the jacking point closest to
the wheel being changed. Make sure the base plate is
flat on the ground.
– Wind up the jack by the knob until the claw of the jack completely surrounds the seam on your vehicle
⇒ fig. 244.
7)An adapter is required to unscrew or tighten the anti-theft wheel bolts*
⇒page 264 .
Fig. 243 Changing a
wheel: Jacking pointsFig. 244 Changing a
wheel: Jack
AA
AB
AC
document_0900452a8179700c.book Seite 262 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
-+
[I)
+-
•

Self-help263
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Now fit the crank handle onto the jack by inserting it
in the opening on the knob ⇒page 262, fig. 244. Turn the
crank handle clockwise or anti-clockwise to secure it in
place.
– Raise the vehicle by windin g the crank handle until the
defective wheel is clear of the ground.Recesses at the front and rear of the door sills mark the jacking
points ⇒page 262, fig. 243. There is one jacking point for each
wheel. The distance from the jacking points to the wheel arches is
approximately 20 cm at the front an d 40 cm at the rear. The jack may
only be applied at the seam of the jacking points shown.
An 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 large, strong board or similar support. On a hard,
slippery surface (such as tiles) use a rubber mat or similar to prevent
the jack from slipping.
WARNING
•
Prevent the base of the jack fr om slipping – risk of injury.
•
The car can be damaged if the jack is not applied at the correct
jacking points. There is also a risk of injury since the jack can slip
off suddenly if it is not properly engaged.
Taking off the wheel and putting on the spare wheel
Step-by-step instructions for taking off the wheel and
putting on the spare wheel.Change the wheel as described below after loosening the
wheel bolts and raising the vehicle with the jack*.
Taking off the wheel
–Using the hexagonal socket in the screwdriver handle
(provided in the vehicle's tool kit) ⇒fig. 245, unscrew the
wheel bolt nearest to the top and place the bolt on a
clean surface.
AD
Fig. 245 Changing a
wheel: Hexagonal
socket in screwdriver
handle to turn the
wheel bolts after they
have been loosenedFig. 246 Changing a
wheel: Mounting pin in
wheel bolt hole nearest
to the top
document_0900452a8179700c.book Seite 263 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
-+ +-
•

Self-help265
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Insert the hook (provided in the vehicle's tool kit) in the
hole in the hub cap.
–Pull off the hub cap ⇒page 261, fig. 241.
– Insert the adapter completely into the wheel bolt .
– F i t t h e b o x s p a n n e r as f a r as i t w i l l g o o v e r t h e a d a p t e r .
– Loosen or tighten the wheel bolt ⇒page 261 .It is advisable to carry the wheel bolt adapter in the vehicle. The
adapter is normally stored in the vehicle tool kit, underneath the
towline anchorage. It should be put back there after use.
The code number of the anti-theft wheel bo lt is stamped on the front
o f t h e a d a p t e r. Yo u r A u d i d e a l e r w i l l n e e d t h i s n u m b e r t o r e p l a c e t h e
adapter if lost.
Note
Note the code number of the anti-theft wheel bolt and keep it in a
safe place – not in your vehicle.Jump-startingBefore starting the engine
If necessary, the engine can be started by connecting it to
the battery of another vehicle.If the engine should ever fail to start because of a discharged
battery, the battery can be connected to the battery of another
vehicle to start the engine. Suitable jump leads are required.
Both batteries must be rated at 12 Volts. The capacity (Ah) of the
booster battery should not be significantly lower than that of the
discharged battery. Jump leads
The jump leads must be
heavy enough to carry the starter current.
Refer to the details given by the manufacturer.
Only use jump leads with insulated battery clamps.
Positive cable – usually red
Negative cable – usually black
WARNING
•
When it is discharged the battery can freeze at temperatures
around 0°C. A frozen battery must first be thawed out before
connecting the jump leads, as it could otherwise explode.
•
Please note the safety warnings referring to working in the
engine compartment ⇒page 231 .Note
•
There must be no contact between the two vehicles as otherwise
current could flow as soon as the positive terminals are connected.
•
The discharged battery must be properly connected to the
vehicle's electrical system.
•
Switch off the car telephone if necessary. Details will be given in
the manufacturer's instructions for the car telephone.
A2
A1A2
document_0900452a8179700c.book Seite 265 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
-+
[I]
•
+-
•

Self-help
266Starting the engine
The two jump leads must be connected in the correct
sequence.The jump-start terminals are located in the engine compart-
ment ⇒fig. 248.
Connecting the positive terminals with the
positive lead (red)
– Open the red cap on the positive terminal ⇒fig. 248.
1. Connect one end of the lead to the jump-start terminal
⇒ fig. 249 (terminal under red cap = “positive”) of the
vehicle with the flat battery . 2. Connect the other end of the positive lead to the positive
terminal of the boosting battery .
Connecting negative terminals with the
negative lead (black)
3. Connect one end of the negative lead to the negative terminal of the boosting battery .
4. Connect the other end of the lead to the jump-start
terminal (terminal with hexagon = “negative”) of the
vehicle with the flat battery .
Starting the engine
– Start the engine of the vehicle with the boosting battery and let it run at idling speed.
– Now start the engine of the vehicle with the discharged battery .
– If the engine fails to start: do not operate the starter for longer than 10 seconds. Wait for about 30 seconds and
try again.
– When the engine is running, disconnect the leads in exactly the opposite sequence to that described above.
– Refit the red cap onto the positive terminal.
The battery is vented to the outs ide to prevent gases entering the
vehicle's interior.
Connect the battery clamps so they have good metal-to-metal
contact with the re spective terminals.
WARNING
•
The non-insulated parts of the battery clamps must not be
allowed to touch. The jump lead attached to the positive battery
Fig. 248 Engine
compartment: Termi-
nals for jump leads and
battery chargerFig. 249 Jump-
starting with the
battery of another
vehicle: A – Discharged
battery, B – Boosting
battery
A1
AA
A2
AB
A3
AB
A4
AA
AB
AA
document_0900452a8179700c.book Seite 266 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
-+ +-
,____I& --------; I.

Self-help267
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
terminal must not touch metal parts of the vehicle: this can cause
short circuiting.
•
Do not bend over the batteries – risk of acid burns.
•
The screw plugs on the battery ce
lls must be screwed in firmly.
•
Keep sparks, flame and lighted cigarettes away from batteries:
the gases given off can cause an explosion.
•
If jump-starting another vehicle, position the jump leads in
such a way that they cannot come into contact with any moving
parts in the engine compart ment of the other vehicle.Caution
Please note that the above method of connecting the leads is meant
for jump-starting your vehicle. If jump-starting another vehicle, you
should not connect the negative lead (–) to the negative terminal of
the discharged battery, but directly to the engine block or a solid
metal part bolted to the engine bl ock. If the battery of the other
vehicle does not have a gas vent, there is a risk that a mixture of
oxygen and hydrogen gas can accumulate and cause an
explosion.Tow-starting and towing awayGeneral notes
Points to observe when tow-starting or towing awayIf you use a towrope:
Notes for the driver of the towing vehicle
– The towrope must be taut before driving off. – Engage the clutch very gently when starting to move; on
vehicles with automatic gearbox press the accelerator
slowly.
Notes for the driver of the towed vehicle
– The ignition should be switched on so that the turn signals, horn, windscreen wipers and washers can be
used. Please ensure that the steering wheel is unlocked
when you switch on the ignition, and that it moves freely.
–Put gear lever in neutral (manual gearbox) or move
selector lever to position N (automatic gearbox).
– The brake servo and power steering only work when the engine is running. Considerably more effort is required
on the brake pedal and steering wheel when the engine
is switched off.
– Ensure that the towrope remains taut at all times when towing.
Towrope or towbar
It is easier and safer to tow a vehicle with a tow bar. You should only
use a tow rope if you do not have a towbar.
A towrope should be slightly elasti c to reduce the loading on both
vehicles. It is advisable to use a towrope made of synthetic fibre or
similar material.
Attach the tow-rope or tow-bar only to the towing anchorages
intended for this purpose ⇒page 268 or ⇒page 269 .
Driving technique
Towing requires some experience – especially when using a
tow rope . Both drivers should be familiar with the technique required
for towing. Inexperienced drivers sh ould not attempt to tow-start or
tow away another vehicle.
WARNING (continued)
document_0900452a8179700c.book Seite 267 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
CD
-+ +-
•

Self-help
268Do not pull too hard with the towi ng vehicle and take care to avoid
jerking the towrope. When towing on a loose surface there is always
a risk of overloading and damaging the anchorage points.
Caution
If there is no oil in the gearbox or no lubricant in the automatic
transmission the car may only be towed with the driven wheels
lifted clear of the road, or transported on a special car transporter
or trailer.
Note
•
Note the regulations concerning towing.
•
The hazard warning lights of bo th vehicles must normally be
switched on. However, observe an y regulations to the contrary.
•
Make sure that the towrope is not twisted, as otherwise the front
towline anchorage on your vehicle could work itself loose.
Front towline anchorage
The front towline anchorage is only mounted if the vehicle
has to be towed.
The screw connection for the towline anchorage is located
behind a cover cap on the right side of the front bumper.
– Take the towline anchorage ou t of the vehicle's tool kit
⇒ page 255 .
– To detach the cover cap from the bumper, firmly press the lower part of the cap inwards to release it ⇒fig. 250.
– Screw the towline anchorage firmly all the way into the screw connection ⇒fig. 251.After use, unscrew the towline anchorage and put it back in the
toolbox. Replace the cap in th e bumper. The towline anchorage
should always be kept in the vehicle.
WARNING
If the towline anchorage is not scre wed in as far as the stop, there
is a risk of the screw connection shearing off during towing (acci-
dent risk).
Fig. 250 Front
bumper: Cover cap
Fig. 251 Front
bumper: Fitting the
towing eye
document_0900452a8179700c.book Seite 268 Donnerstag, 22. März 2007 10:19 10
--4 -
-T
0 [I]
-+
•
+-