246 Checking and filling
• Open the engine hood ¢ page 233.
• Remov e the cover (!) by pressing on the ar
row ¢
fig. 201.
• Open the cover @on the positive term inal.
• Connect the charger connectors according
to the instruct ions to the
jump start bolts.
(Bolts under the cover = "positive ", Bolts
with hex head= "negative").
• Only now plug the mains lead for the charg
i ng equipment into the wall outlet and turn
iton ¢,&. .
• Make sure the charging rate is not over
30 amps/14.8 Volt.
• When the battery is fully charged: Turn the
charging equ ipment off and remove the
mains lead from the wall outlet.
• Now remove the clamps for the charging
equipment.
• Close the cover @on the positive term inal
and re-install the cover (!).
• Close the hood ¢
page 233.
A discharged battery can freeze at tempera
tures of on ly 32 °F (0 °C). A llow a frozen bat
tery to thaw completely befo re attempt ing to
cha rge it~ &. . H owever, we recommend not
using a thawed battery again because the bat
tery casing can be cracked due to ice forma
tion and can leak battery acid.
Battery charging (Maximum charging rate
of
30 amps/14.8 Volt)
When charging at low voltages (e.g . with a
trickle charger ), the battery cables do not
have to be d isconnected first. The battery
caps should
not be opened when charging a
battery .
It is not necessary to remove the battery from
the luggage compartment.
Fast charging the battery (charging rate
above 14.8 Volts )
For technical reasons do not use a battery
charger that uses voltage greater than 14.8
Volts to charge your vehicle's battery.
.&_ WARNING
Charging a battery can be dangerous. -
Always follow the operating instructions
provided by the battery charger manu
facturer when charging your battery.
- Never charge a frozen battery. It may ex
plode because of gas trapped in the ice.
Allow a frozen battery to thaw out first.
- Do not reuse batteries wh ich were fro
zen. The battery housing may have
cracked and weakened when the battery
froze.
- Charge the battery in a well ventilated
area. Keep away from open flame or elec
tr ica l spark. Do not smoke. Hydrogen gas
generated by the battery is explosive.
- To reduce the danger of explosion, never
connect or disconnect charger cab les
while the charger is ope rat ing.
- Fast charging a battery is dangerous and
should only be attempted by a compe
tent technician with the proper equip
ment.
- Battery acid that may spill dur ing charg
ing should be washed off with a solution
of warm wat er and baking soda to neu
tralize the acid.
(I) Note
Never use a fast charger as a booster to
start the engine. This will seriously dam
age sensitive electronic components, such
as contro l units, re lays, radio, etc., as well
as the battery charger.
Battery replacement
The new battery must have the same specifi
cations and dimensions as the original equip
ment battery.
Intelligent energy management in your vehi
cle is responsible for distributing the electri
ca l energy throughout your vehicle
¢
page 203 . The intelligent energy manage
ment system will keep the engine battery
charged better then vehicles without this sys
tem . To make sure the additional electrical en
ergy is ava ilable once again after you have
changed the battery, we recommend that you ..,.
install batteries of the same type and manu
facture only (the same as those installed at
the t ime your vehicle was delivered) . Specifi
cations are listed on the battery housing. Your
authorized dealer must code the battery in
the energy management system to enable you
to use the energy management functions cor rectly after replacing the battery .
If it is not possible to use a battery of this
type, the new battery must have the same ca
pacity, voltage (12 volts), amperage, con
struction and plug sea ling .
When installing the battery, make sure the ig
nition and all electr ica l consumers are turned
off.
(D Note
- Make sure the ventilation hose on the
s ide of the batte ry is connected, other
wise fumes or battery acid can leak out .
- Vehicles with the Start-Stop-System* are
equipped with a special cycle-proof AGM
battery . Installing a different type of
battery can cause problems in the vehi
cle elec trical system. When replacing the
vehicle battery, always insta ll one with
the same specifications as the original
battery.
@ For the sake of the environment
Because of the problem of proper disposal
of a battery, we recommend your author
ized Audi dealer change the battery for
you. Batteries contain su lfuric acid and
lead and must always be disposed of prop
erly in compliance with all environmental
regu lations . D isposing of vehicle batteries
improperly is very dangerous to the envi
ronment .
Checkin g and fillin g 247
Windshield/headlight
washer container
Fig. 202 Eng in e compar tment: cov er on the w inds hield
and headl ight* washe r fl uid reservoir
The washer fluid container is marked with the
symbol
Q on its cap c::> fig. 202, c::> page 235,
fig . 196 .
.., Before you check anything in the engine
compartment,
always read and heed all
WARNINGS c::> &. in Working in the engine
compartment on page 233 .
.., Lift the filler cap tongue to add washer flu
id . You can fill the container to the top.
.., Press the cap back onto the filler neck after
f illing the container.
You can find the reservoir
capacity in the table
in
c::> page 292.
Clean water should be used when filling up. If
possible, use soft water to prevent scaling on
the washer jets. A lways add a glass cleaner
solution (with frost protection in the winter).
(D Note
Do not mix engine coolant antifreeze o r
any other additives to fill up the wind
sh ield washer reservoir.
Tires an d wheel s 253
you have stored. The system does not recog
nize the load condition of your vehicle.
The effectiveness of the ti re pressu re monitor
ing sys tem* will be impaired if you store nor
mal load pressures but then operate the vehi
cle at its maximum load¢,& .
See the illustration ¢
fig. 203 for the location
of the label on dr iver's side B-pillar (co lor of
the actual labe l and exact location on the ve
hicle wi ll vary slig htly) .
Note that the fo llowing tab le is accurate a t
the t ime o f go ing to press and is subject to
Tire de signation
c h ange. In the event of discrepancies, the ti re
pressure label located o n the driver's side B
pillar always takes precedence .
T he table below lists the recommended cold
ti re inflation pressures for the Audi mode l
covered by your Owner's Literat ure at the vehi
cle's capacity weight and the t ire sizes instal
l ed on the respective models as orig inal
equipment, or as a factory option.
Tire pressure
Model /
Engine normal load condition full load condition
front rear front rear
Q5 :
2.0 liter
4-cylinder
and
Q5:
3.0 liter
6 -cy lind er 235
/60 Rl8 103H
All S eason
235 /55 Rl9 101H
All Season
235 /55 Rl 9101W
High P erforman ce
255 /45 R20 101W
High Performance
255 /40 R21102Y
High Perfo rmance PSI
29
29
29
35
kAA ~I kAA ~I kAA ~I kAA
200 29 200 3
2 220 32 220
210 30 210
33 230
33 230
200 29 200 33 230 33 230
'
200 29 200 33 230 33 230
I
240 36 250 36 250 39 270
X
L= reinforced or extra load tire. It may also appear as xl, EXTRA LOAD , or RF on the tire side
wall.
The correct tire pressure for the spare wheel i s
located on a label on the dr ive r's side B-p illa r.
Because tec hnical changes may be made to
vehicle equ ipment dur ing the model year, al
ways compare the tire size designation on the tire pressure label on your vehicle w it h the
tires on your vehicle . Make su re t hat the tire
size info rmation on the veh icle label is the
same as the s ize of the t ires on the vehicle.
This is especia lly important if the vehicle be
l ongs to someone else or you bought the vehi
cle with different rims/tires or yo u bought the
vehicle as a previous ly owned vehicle.
Remembe r, your safety and that of yo ur pas
sengers also depends on making sure that load lim
its are not exceeded . Veh icle load in
cludes everybody and eve ryth ing in and on the
vehicle . These load limits a re techn ica lly refer
r ed to as the veh icle's Gross Vehicle Weight
Rat ing ("GVWR"). The Gross Axle We igh t Rat
ing ("GAWR") is the maxim um load that can
be applied at each of the vehicle's two ax les.
The Gross Vehicle Weight Rating and the Gross Ax le Weight Rating are listed on the
safety comp liance sticker label located on the
driver's side B-pillar . The tire pressure labe l on
your Audi lists the maximum combined
weight of all of the occupants and luggage o r
other ca rgo that the veh icle can ca rry . Fo r the
location of the t ire pressure label ¢
fig. 203. IJI,,
•
•
What do I do now?
Jack, tools and
inflatable spare tire
Onboard tool kit and vehicle jack
The vehicle tools and vehicle jack* are stored
in the luggage compartment under the floor
cover.
Fig . 209 Luggage co mpa rtment: onboard too l kit and
v e hicle jack
The vehicle jack* is sto red under the on board
tool kit¢
fig. 209.
Hybr id drive*: the storage location of the on
board tool kit varies
¢ page 104.
The on board tool kit includes:
- Hook for removing wheel covers*
- Plastic hook to remove wheel bolt covers*
- Al ignment p in for changing wheels
- Wheel bolt wrench
- Folding chocks
- Screwdriver with reversible blade
- Socket (removable Torx socket)*
- 10 x 13 open ended wrench (for disconnect-
ing the battery cables)
- Towing eye
Before storing the jack*, make sure it is
wound back down as far as it will go.
A WARNING
Imprope r use of the vehicle jack* can
cause serious personal injuries.
- Never use the j ack* supplied with your
Audi on another vehicle, particularly on a heavier one . The jack* is only suitable for
use on the vehicle it came with .
What do I d o now ? 269
-Using a bumper jack to ra ise the vehicle
will damage the bumper system. The
jack may slip, causing injury.
- Never support your vehicle on cinder
blocks, br icks or other objects. These
may not be able to support the load and
could cause injury when they fa il.
- Never start or run the engine while the
veh icle is supported by the jack* .
- If you must work under the vehicle, al
ways use safety stands specifically de signed for th is purpose .
- Never use the hexagonal socket in the
handle of the screwdriver to loosen or
tighten the wheel bolts .
- Always make sure the inflatable spare
tire* and even a flat tire are secured in
place and not loose, otherwise they
could fly forward, causi ng personal injury
to passengers in the vehicle in an acci
dent or sudden maneuver.
(0 Tips
Some of the on board items listed above
a re provided on certain models only or are
optiona l extras.
Folding chocks
The folding chocks are part of the on board
tool kit.
Fig . 210 Ope ning folding chocks .
To use the chocks, you first have to raise the
support plate¢
fig. 210 (D and then insert
the locking plate with the two "tabs" into the
elongated holes in the base plate@¢& . ""
274 What do I do no w?
Special ca re is requ ired if you are repairin g
t he t ire o n a steep incline.
@ Tips
- Do not operate the compressor for more
than 12 minutes continuously, otherwise i t can overheat. Once the compressor has
cooled, you can continue to use it.
- If sealant has spi lled out, let it dry and
then you can remove it by pee ling it away
like a fo il.
- Remember to obtain a new bottle of
sealant from your authorized Audi dealer
after repairing a tire. After this, the func
tionality of the tire repair set is restored.
- Obey all laws.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang
ing a wheel .
.,. After you experience a tire fa ilure, pull the
car well away from moving traffic and try to
reach
le ve l ground before yo u stop ¢&_ .
.,. All p assengers sho uld
le ave the c ar and
move to a safe location (for instance, behind
the guardrai l)¢
,A .
.,. Engage the parking brake to prevent your
vehicle from ro lling un intentionally¢ &_.
.,. Move
selecto r le ver to pos ition P ¢ ,A .
.,. If you are tow ing a trailer: unhitch the trail
er from your veh icle.
.,. Block the diagonally opposite wheel with
the fo ld ing chocks or other objects.
.,. Take the
jack * and the inflatab le spare tir e*
out o f the luggage compartmen t
¢page 269.
A WARNING
You or your passengers cou ld be injured
while changing a whee l if yo u do not fol
low these safety precautions:
-
- If you have a flat tire, move a safe d is
tance off the road. Turn off the engine,
turn the emergency flashers on and use
other warning devices to a lert other mo
torists.
- 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 a nd possib ly slipping off the
jack*, always fully set the pa rking brake
a nd b lock the wheel d iagonally opposite
t he wheel be ing c hanged w it h t he fold
ing chocks or other objec ts. When one
front wheel is lifted off the ground, plac
ing the Automatic Transmission in P
(Park) will
not prevent the vehicle from
mov ing.
- Before you change a wheel, be sure t he
ground is level and firm. If necessary,
use a sturdy board under the jack*.
- Always store the vehicle tool kit, the
jack * and the replaced tire in the luggage
compartment¢
page 145.
Changing a wheel
When you change a wheel, follow these
quence described below step-by-step and in
exactly that order.
1. Remove the decorative wheel cover* . For
more details see also ¢
page 2 75, Deco
rative wheel covers
or¢ page 2 75,
Wheels with wheel bolt caps .
2. Loosen the wheel bolts ¢ page 276 .
3. Locate the prope r mounting point fo r the
jack* and align the jack * below that point
¢ page 276.
4 .
Lift the c ar with t he jack *¢ page 2 76 .
5 . Remove the
wheel with the flat tir e and
then insta ll the
inflatable spare tire*
¢ page 277 .
6. Tighten all whee l bolts lightly.
7.
Lower the vehicle with the jack*.
8. Use the wheel bolt wrench and
firmly
t ighten all wheel bolts¢ page 276.
9. Replace the decorative
whe el cover *.
Bulbs
Replacing light bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace burned
out bulbs for you .
It is becoming increasingly more and more
difficult to replace vehicle light bulbs since in many cases, other parts of the car must first
be removed before you are able to get to the
bu lb. This appl ies especially to the light bu lbs
in the front of your car which you can on ly
reach through the engine compartment .
Sheet metal and bulb ho lde rs can have sharp
edges that can cause ser ious cuts, and parts
must be correctly taken apart and then prop
erly put back together to help prevent break
age of parts and long term damage from wa
ter that can enter housings that have not been
properly resealed.
F or your safety, we recommend that you have
your authorized Audi dealer replace any bulbs
for you, since your dealer has the proper tools,
the correct bu lbs and the expertise.
G as disc harge la mp s (X enon li ght s)*:
Due to the high electrical voltage, have the
bu lbs rep laced by a qualified technician.
H eadlights with Xenon l ight can be ident ified
by the high voltage sticker .
A WARNING
Contact with hig h-voltage components of
the electrica l system and improper re
placement of gas discharge (Xenon) head
light bulbs can cause serious personal in
jury and death .
- Xenon bulbs are pressurized and can ex plode when be ing changed.
- Chang ing Xenon lamps requires the spe
c ial train ing, instructions and equip
ment.
- Only an authorized Aud i dea ler or other
qualified workshop should change the
bulbs in gas discharge lamps .
Fuses and bulb s 28 3
A WARNING
There are parts with sharp edges on the
openings and on the bulb holders that can
cause ser ious cuts.
- If you are uncertain about what to do,
have the work performed by an author
ized Audi dealer or other qualified work
shop. Ser ious personal i nju ry may result
from imprope rly perfo rmed wo rk.
(D Tips
- If you must replace the light bulbs your
self, always remember that the eng ine
compartment of any vehicle is a hazard
ous area to work in. A lways read and
heed a ll WARN INGS
~ page 226, Engine
compartment
q & .
-It is best to ask your authorized Audi
dealer whenever yo u need to change a
bulb .
• -
•
284 Emergency situations
Emergency situations
General
This chapter is intended for trained emer
gency crews and working personnel who
have the necessary tools and equipment to
perform these ope rations.
Starting by pushing or
towing
Q;) Note
Vehicles with an automati c transmission
cannot be started by pushing or towing .
Starting with jumper
cables
If necessary, the engine can be started by
connecting it to the battery of another vehi
cle.
If the engine should fail to start because of a
discharged or weak battery, the battery can be
connected to the battery of
another veh icle,
using a
pair of jumper cables to start the en
g ine .
Jumper cables
Use only jumper cables of sufficiently large
cross section to carry the starter current safe
ly. Refer to the manufacturer's specifications.
Use only jumper cables with
insulated termi
na l clamps which are distinctly marked:
plus(+) cable in most cases colored red
minu s(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, ac id, and gas .
Any of these can cause very serious or fatal
inju ry. Follow the instructions below for
safe handling of your veh icle's battery.
- Always shield you r eyes and avoid lean
ing over the battery whenever possible.
- A discharged battery can freeze at tem
peratures just be low 32 °F (0 °C). Before connecting a
jumper cable, you must
thaw the frozen battery complete ly, oth
erwise 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 explosive gas
es. Keep sparks, flame and lighted ciga
rettes away from batteries.
- Do not try to jump start any vehicle with a low ac id level in the battery.
- The vo ltage of the booster battery must
also have a 12-Volt rating . The capacity
(Ah) of the booster battery should not be
lower than that of the discharged bat
tery . Use of batteries of d ifferent voltage
or substantially different "Ah" rating
may cause an exp losion and personal in
jury.
- Never charge a frozen batte ry. Gas trap
ped 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 batter ies of different voltage or
substantially different capacity (Ah) rat
ing may cause an exp losion and injury.
The capacity (Ah) of the booster battery
should not be lower than that of the dis
charged battery.
- Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS ¢
page 226, Engine com
partment.
«I) Note
-Applying a higher voltage booster bat
tery will cause expensive damage to sen
sitive electronic components, such as
contro l units, relays, rad io, etc .
- There must be no electrical contact be
tween the vehicles as otherwise current
could already start to flow as soon as the
positive(+) terminals are connected. ..,_
@ Tips
-The discharged battery must be properly
connected to the vehicle's electrical sys
tem. When jump start ing or charging the
battery, never connect the negative
ground cable to the battery negative
post because the battery manager sys
tem must be able to detect the battery's
state of cha rge . A lways connect the neg
ative g round cab le to the negative
gro und post o f the battery manage r con
trol uni t.
Use of jumper cables
Make sure to connect the jumper cobl e
clomps in exactly the order describ ed b elow!
Fig. 227 Engine co mpartmen t: Con ne ctors fo r jum per
c ables a nd char ger
Fi g. 22 8 Jump s tart in g w ith t he ba ttery of a not her ve
hi cle :@ booster battery, @ disc harged vehicle bat tery
The procedure described below for connecting
jumper cables is intended to provide a jump
start for your veh icle .
Hybr id drive*: read the important information
concerning a dead high voltage bat te ry under
c::;, page 105 .
Emergenc y situ ation s 285
Vehicle with discharged b attery:
.,. Turn off lights and accessor ies, move lever
o f automatic transmiss ion to N (Neutra l) or
P (Pa rk) and set parking brake.
Connect POSITIVE (+) to POSITIVE (+ )
(r ed)
.,. Remove the cover(!) by pressing on the ar
row
¢ fig. 227.
.,. Open the cover @on th e positive terminal.
1. Connect one end of the red pos it ive cable
on the
jump start bolt c::;, fig. 228 (D
(Bolts under cover= "po sit ive") of the ve
hicle to be started @.
2. Connect the othe r end to the pos itive ter-
mi na l@ of the booster battery @.
Connect NEGATIVE (-) to NEGATIVE (- )
(black )
3. Connect one end of the black negative ca
ble to the negative termi na l@ of the
booster battery @.
4 . Co nnect the othe r end o f the black nega
tive cab le to the
jump sta rt b olt © (Bolts
with hex head = "negative") of the vehicle
to be started @.
Starting the engine
.,. Start the engine of the veh icle w ith the
booster ba tte ry @ . Ru n the engine at a
moderate speed .
.,. Start eng ine wit h discha rged vehicle battery
@ in the usual manner .
.,. If the eng ine fails to start: do not keep the
starter crank ing for longer than 10 seconds.
Wait for about 30 seconds and then try
aga in .
.,. With engine running, remove jumper cab les
from both vehicles in the e xact
reverse o r
de r .
.,. Close the cover @on the pos itive termina l
and re -install the cover
(D c::;, fig . 22 7.
T he battery is vented to the outside to preven t
gases from en ter ing the veh icle in ter io r. Ma ke
su re that the jumper clamps are well connect
ed with their
metal parts in full contact with
the battery te rm inals.