AUDI A4 AVANT 2008 Owners Manual

_________________________________________________ F_ u_ s_ e_s _ a_n _ d_ b_ u_lb _ s _____ fflll
& WARNING (continued)
• Only your authorized Audi dealer or a qualified workshop
should change the bulbs in gas discharge lamps.
[ i] Tips
• If you sti ll pr efer to replace t he li ght bu lbs yourself, be aware t hat
the eng ine compartment is a hazardous area to work
in => page 265,
"En gine co mpa rtme nt"=> &.
• S ince t he A ud i elect rical system feeds a slig htly highe r vo ltage to
your h eadlights t han common, w e strongly recommend that you
replace low beam front bulbs on ly with Long life bulbs designed for
e xte nded d urab ility.•
Do -it -yourself service

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Emergency situations
General
This section i s intended for trained emergency crews and working
personnel who have the necessary tools and equipment to perform
these operations.
•
Starting by pushing or towing
0 Note
Vehicles with an automatic transmission cannot be started by
pushing or towing . •
Starting with jumper cables
If n ece ssary, the eng in e can b e star ted by conne cting it to
the battery of another veh ic le .
If th e engin e shou ld fai l to start because of a discharged or weak
b at te ry, the batt ery can be co nnected t o the ba ttery of
another
ve hic le, us ing a pair of jumper cables to start the engine.
Jumper cables
Use
only jumper cables of sufficient ly large cross se ction to safe ly
c a rry the st ar ter curr ent. Refer to th e m anuf actu rer's specific ations.
Us e on ly j um per ca bles with
isolated term ina l clam ps and prop erly
marked for distinction:
plus (+l cable in most c ases c olored red
minus (- l cable in most cases co lored black .
& WARNING
Batteries contain electricity , acid, and gas . Any of these can cause
very serious or fatal injury. Follow the instructions below for safe
handling of your vehicle 's battery.
• Always shield your eyes and avoid leaning over the battery
whenever possible .
• A discharged battery can already freeze at temperatures just
below 32 °F (0 °Cl. Before connecting a jumper cable, the frozen
battery must be thawed completely , otherwise it could explode.
• Do not allow battery acid to contact eyes or skin . Flush any
contacted area with water immediately .
• Improper use of a booster battery to start a vehicle may cause
an explosion.
• Vehicle batteries generate e xplosive gases . Keep sparks, flame
and lighted cigarettes away from batteries.
• Do not try to jump start any vehicle with a low ac id level in the
battery.
• The voltage of the booster battery must also have a 12-Volt
rating . The capacity (Ahl of the booster battery should not be
lower than that of the discharged battery . Use of batteries of
different voltage or substantially different
" Ah " rating may cause
an e xplosion and personal injury .
• Never charge a frozen battery. Gas trapped in the ice may cause
an explosion .
• Never charge or use a battery that has been frozen . The battery
case may have be weakened.
• Use of batteries of different voltage or substantially different
capacity (Ah ) rating may cause an explosion and injury . The
capacity (Ah l of the booster battery should not be lower than that
of the discharged battery . ..,_

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/b, WARNING (continued)
• Before you check anything in the engine compartment, always
read and heed all
WARNINGS~ page 265, "Engine compartment".
0 Note
• Applying a higher voltage booster battery will cause expensive
damage to sensitive electronic components, such as control units,
relays, radio, etc .
• There must be no electrical contact between the vehicles as
otherwise current could already start to flow as soon as the positive
( + ) terminals are connected.
[ i] Tips
• The discharged battery must be properly connected to the
vehicle's electrical system. •
Use of jumper cables
Make sure to connect the jumper cable clamps in exactly
the order described below!
Vehicle with discharged battery:
Fig. 234 Jump­
starting with the
battery of another
vehicle: A -discharged
vehicle battery, B -
booster battery
- Turn off lights and accessories, move lever of automatic
transmission to
N (Neutral) or P (Park) and set parking
brake.
Connect POSITIVE (+) to POSITIVE (+) (red)
1. Connect clamp of plus cable to positive( +) terminal (D
:::> fig. 234 of discharged vehicle battery @.
2. Connect clamp on opposite end of cable to positive(+)
terminal
@ of booster battery ®·
Connect NEGATIVE (-) to NEGATIVE (-) (black)
3. Connect clamp of minus cable (black) to negative (-)
terminal
0 of booster battery®·
Do-it-yourse lf service irechnical data

-Emergency situations PW--------=----=---------------
4. Connect clamp on opposite end of negative cable to the
negative(-) terminal© of the discharged vehicle battery
@.
- Check that all screw plugs on the battery cells are
screwed in firmly. If not, tighten plugs prior to
connecting clamp on negative battery terminal.
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 exact
reverse order.
The battery is vented to the outside to prevent gases from entering
the 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.
& WARNING (continued)
• Before you check anything in the engine compartment, always
read and heed all
WARNINGS:::::, page 265, "Engine compartment".
0 Note
Improperly connected jumper cables can damage or destroy the
generator .
• Always connect POSITIVE (+l to POSITIVE(+), and NEGATIVE (-l to
NEGATIVE (- l terminal.
• Check that all screw plugs on the battery cells are screwed in
firmly. 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 minus 1-1 cable to the minus (-1 terminal
on the discharged battery @::::, page 331, fig. 234. Instead, securely
connect the minus (-l cable to either a massive metal component
that is firmly bolted to the engine block or to the engine block itself .
If the battery that is being charged does not vent to the outside,
escaping battery gas could ignite and explode! •
Emergency towing with commercial
tow truck
General hints
Your Audi requires special handling for towing.
The following information is to be used by commercial tow truck
operators who know how to operate their equipment safely.
• Never tow your Audi, towing will cause damage to the engine
and transmission. .,_

Emergency situations -
----------------=-----'
• Never wrap the safety chains or winch cables around the brake
lines.
• To prevent unnecessary damage, your Audi must be transported
with a car carrier (flat bed truck).
• To load the vehicle on to the flat bed, use the towing loop found
in the vehicle tools and attach to the front or rear anchorage
=> page 333 and => page 334.
& WARNING
A vehicle being towed is not safe for passengers. Never allow
anyone to ride in a vehicle being towed, for any reason. •
Front towline eye
Do not install the front towline eye until it is needed.
Fig. 235 Front
bumper: removing the
cover cap Fig. 236 Front
bumper: towline eye
fully screwed in
The towline eye fits into the threaded hole located on the
right side of the front bumper and covered by a small cap
when not in use .
-Remove the towline eye from the vehicle tools
=} page 316.
-Press on the bottom edge of the cover cap to disengage
and take it out of the bumper. The cap remains
connected to the bumper :::} fig. 235.
-Insert the towline eye into the threaded hole:::} fig. 236
and turn it all the way in until it is seated securely, then
tighten it with the wheel bolt wrench.
When it is no longer needed, unscrew the towline eye and put it
back into the on-board toolkit. Make sure to have the towline eye
stored in the vehicle at all times. .,_
Do-it-yourse lf service irechnical data

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& WARNING
If the towing loop is not screwed in as far as it will go, the thread
can pull out when the vehicle is towed
-potential risk of an
accident .•
Fixed rear towline eye
* ,-- -===================:---ii
Fig. 237 Rear bumper,
right side: location of
rear towline eye
The rear towing eye is welded to the chassis under the rear bumper
on the right side. •
Front hook up
These steps apply for winching the vehicle onto a car
carrier with the front first.
Fig. 238 Vehicle
secured to flatbed
truck
- Have the vehicle aligned centered with the car carrier
ramp.
- Attach the winch hook to the
front towl ine eye previously
installed=> page
333.
-Once the car is positioned on the car carrier, have safety
chain(s) attached to the rear towline eye and tightened.
[ i] Tips
Check careful ly to make sure the vehicle is hooked up securely
before moving the car up the car carrier ramp.•

Emergency situations -
----------------=-=---
Rear hook up
These s te p s app ly fo r w in chi ng the vehi cle on to a car
c arr ier w ith the re a r f ir st.
- Have the vehic le ali gne d cent ered wi th the ca r carr ier
r a mp.
- Attach the win ch hook to t he
rear to wline eye
=> pa ge 334, fig. 237 .
- On ce th e ca r is po sit io ned on t he car ca rrie r, ha ve safety
c hain (s ) a ttach ed t o the
fron t towline eye => pag e 333an d
ti ghte ned .
[ i] Tips
Chec k carefu lly to ma ke sure the veh icle is hoo ked up securel y
b ef ore mov ing the ca r up the ca r ca rrier r amp. •
Lifting the vehicle
Important safety precautions
Be aware of the following hazards before l ift ing the vehic le w ith a
w ork sho p ho is t or f lo or jack :
• The vehicle should never be lifted or jacked up from underneath
the engine oil pan, the transmission housing , the front or rear axle
or the body side members . This could lead to serious damage.
• Use lifting equipment with padded contact surfaces to avoid
damage to the underbody or chassis frame.
• Alternatively, cover the contact surfaces on workshop hoist or
floor ja ck with rubber pads before lifting.
• Before driving over a workshop hoist , check that the vehicle
weight does not exceed the permissible lifting capacity of the hoist. •
Before driving over a workshop hoist , ensure that there is suffi ­
cient clearance between the hoist and low parts of the vehicle .
& WARNING
To reduce the risk of serious injury and vehicle damage:
• Always lift the vehicle only at the special workshop hoist and
floor jack lift points illustrated
=> fig . 239 and => fig . 240 .
• Failure to lift the vehicle at these points could cause the vehicle
to tilt or fall from a lift if there is a change in vehicle weight distri­
bution and balance . This might happen, for example, when heavy
components such as the engine block or transmission are
removed .
• When removing such heavy components, anchor vehicle to
hoist or add corresponding weights to maintain the center of
gravity . Otherwise , the vehicle might tilt or slip off the hoist ,
causing serious personal injury .
•
Do-it -yourself service

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Lifting points for workshop hoist or floor jack
If you must lift your vehicle with a floor jack to work
underneath, be sure the vehicle is safely supported on
stands designed for this purpose.
Lifting points, front and rear
~ w 00 CD
Fig. 239 Driver's side:
front lifting point
behind forward wheel
well
Fig . 240 Driver's side:
rear lifting point ahead
of rear wheel well
The positions of the front and rear lifting points are indicated by
small
raised triangular markings below the door sill on either side . The lifting points themselves are located on the floor pan reinforce­
ment ribs running along the length of the car.
Lifting with vehicle jack
Refer to=> page 321. •
Lifting with workshop hoist and with floor
jack
- Use lifting equipment with padded contact surfaces to
avoid damage to the underbody or chassis frame.
- Alternatively, cover the contact surfaces on workshop hoist or floor jack with rubber pads before lifting.
- Read and heed WARNING ::}
& in "Important safety
precautions" on page
335.
-Locate the proper lifting points ~ page 336, fig. 239 and
=} page 336, fig. 240 .
- Adjust the lifting arms of the workshop hoist or floor jack to align with the lifting points.

Emergency situations -----------------=-=----
Do-it -yourself service

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