than 3 seconds and faster than 3 mph (5 km/
h).
A WARNING
-Always observe the warnings in
9 page 172, Engine compartment, be
fore opening the engine hood and check ing the brake flu id .
- Driv ing with low brake fluid is a safety
hazard! Stop the car and get professional
assistance.
- If the brake system warn ing/ indicator
light illuminates together with the ABS
warning/ind icator light, t hen the ABS
system is malfunct ion ing . The rear
wheels co uld qu ickly lock up when yo u
apply the brakes. This could lead to loss
o f control and your vehi cle could slide!
Drive carefu lly to the nearest a uthorized
Audi dealer and have the ma lfunction
corrected.
_ L Engine cooling system
A malfunction in the engine cooling system
must be repaired as soon as possible .
When the . symbol in the d isp lay flashes,
then either the eng ine coolan t
temperature is
too high, or the coo lant
level is too low. In ad
dition to the symbol, the fo llowing message
also appears in the display:
Swit ch off engine and check coolant level
"'Pull off the road and stop the vehicle.
"'T urn off t he engine.
"' Check coolant leve l
9page 185.
"'Add coolant if ne cessary¢ page 186.
"' Contin ue driving only after the eng ine cool -
ant warn ing/indicato r light goes o ut.
"' Contact your authorized Audi dea ler for as-
s istance if necessary.
If the engine coolant level is correct, then the radiator fan may be the cause of the malf unc
tion .
If the generator wa rning/ind icator light
should also illuminate ¢
page 16, then the
fan belt may be damaged.
Dr iver in formati on sys tem 3 1
A WARNING
-If your vehicle should break down for
mechanical or other reasons, park at a
safe distance from moving traffic, tu rn
off the eng in e and tu rn on the haza rd
warn ing ligh ts ¢
page 56, Emergen cy
flasher ~-
-
-Never ope n the hood if you see o r hear
s team or coola nt es caping from the en
gi ne compartmen t -you ris k being sc ald
ed . Wait unt il yo u can no longer see o r
hea r steam o r coolant escap ing.
- T he engine compa rtment o f any vehicle
is a dangerous area. Be fore you perform
a ny work i n the engine compartment,
turn off the eng ine and allow it to cool.
Follow t he warn ing stickers
9 page 172,
Engine compartment .
(D Note
Do not continue driv ing if the . sym bol
ill uminates. There is a malfunction in the
engine cooling system -you could damage
your engine.
~ Engine oil pr essure
The red engine oil pressure warning symbol
requires immediate service or repair.
If the . symbo l appears in the disp lay and
flashes, the o il pressure is too low . In add ition
to the symbol, the following message a lso ap
pears in the display:
Switch off engine and check oil le vel
"' Pull off the road an d stop the ve hicle.
"' Shu t the eng ine down.
"' Check the engine oil level¢
page 183 .
"'Contact your authorized Audi dealer for as-
sistance if necessary.
Engine oil level too low
I f the engine oil leve l is too low , top off oil to
the p roper level
¢ page 183. .,.
-Apply the parking brake.
- Move selector lever to "P" (Park).
- Always let the engine cool down. Hot
components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment. Wa it until no steam or
coolant can be seen or heard before care
fully opening the hood.
- Keep children away from the engine com
partment .
- Never spill fluids on hot engine compo
nents. They can cause a fire.
- Never touch the radiator fan. The auxili
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool
ant system is pressurized and hot cool
ant could spray out .
- Protect your face, hands and arm from
steam or hot engine coolant by placing a
thick rag over the cap when you open the
coolant reservoir .
- If work on the fuel system or the electri
cal system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or
open flames. Fluids in the engine com
partment could start a fire.
- Keep an approved fire extinguisher im
mediately available.
- To avoid electrical shock and personal in
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
-If you must perform a check or repair
with the engine running:
- First, fully apply the parking brake,
move selector lever to "P" (Park).
Checking and filling 179
-Always use extreme caution to prevent
clothing, jewelry, or long hair from get
ting caught in the radiator fan, V-belts
or other moving parts, or from contact ing hot parts . Tie back hair before
starting, and wear no clothing that will
hang or droop into the engine.
- Minimize exposure to emission and
chemical hazards
9 .&, .
&_ WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con
tain or emit chemicals known to the
State of California to cause cancer and birth defects or other reproductive harm.
- Battery posts, terminals and related ac
cessories contain lead and lead com
pounds, chemicals known to the State of
California to cause cancer and reproduc
tive harms. Wash hands after handling .
(D Note
When adding fluids, always make sure that
they are poured into the proper container
or filler opening, otherwise serious dam
age to vehicle systems will occur.
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly . If
you see spots from oil or other vehicle flu
ids, have your vehicle inspected by an au
thorized Audi dealer. •
•
186 Checking and filling
Before you check anything in the engine com
partment,
alwa ys r ea d and heed all WARN
INGS ¢ A in Working in the engine
comportment on page 178.
• Switch the ignition off .
• Read the coo lant level at the coolant expan
s ion tank ¢
fig. 141 . With a co ld engine, it
must be above the "min" mark. W ith a hot
engine, it can be a little above the indicated
range.
The location of the coolant expansion tank
can be seen in the engine compartment illus
tration .
To obtain an accurate reading , the engine
must be switched
off.
The expansion tank in you r vehicle is equipped
with an e lectric coolant level sensor .
When the coolant level is too low, the warning light in the Auto- Check System ¢
page 31 will
blink until you add coo lant and the level has
been restored to no rma l. Even though there is
an electric coolant level sen sor, we still rec
ommend you check the coolant leve l from
time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system . In the event of coolant loss, the cool
ing system should be inspected immediately
by your authorized A udi dealer. It is not
enough merely to add coolant .
In a
sealed system, losses can occur only if
the boiling point of the coolant is exceeded as
a result of overheating.
@ Note
Do not add any type of ra diator leak seal
ant to yo ur vehicle's eng ine coolant. Add
ing radiator repair f luid may adversely af
fect the function and performance of your
cooling system and could result in damage
not covered by your New Vehicle Limited
Warranty.
Adding coolant
Be very careful when adding engine coolant.
Before you check anyth ing in the engine com
partment,
always read and heed all WARN
INGS ¢ A in Working in the engine comport
ment on page 178 .
•Turnoff the engine.
• Let the eng ine cool down.
• Place a thick rag ove r the coolant expansion
tank
¢ page 185, fig . 141 and carefully
tw ist the cap counter-clockwise ¢&_ .
• Add coolant.
• Twis t the cap o n aga in
tightly.
Replacement engine coolant must conform to
exact spec ificat ions
¢ page 185, Coolant.
E ven in a n emerge ncy, if coo lant addi -
t ive G1 2++, G12+ or G12 is not ava ilable , do
not use a d ifferen t addit ive. Use plain water
instead unti l you can get the cor rect additive
and can restore the correct ratio . This sho uld
be done as soon as possible .
If you have los t a considerab le amo unt o f
coolant , then you sho uld add cold ant ifreeze
and co ld wate r on ly w hen the engine is cold.
Always use
new engine coo la nt whe n refilling .
Do not fill coola nt above the "MAX" mark. Ex
cess coo la nt wi ll be fo rced o ut through the
pressure relief valve in t he cap w hen the en
gine becomes hot.
,&. WARNING ~ -
- T he cooling system is under pressure and
can get very hot. Reduce the risk of
scalding from hot coolant by followi ng
these steps.
- T urn
off the engine and allow it to coo l
down.
- Protect you r face, hands and a rms from
esca ping fluid and steam by covering
the cap w ith a large, t hick rag.
- T urn the cap slowly a nd ve ry carefully
in a counter-clo ckwise direction while
applying light, downward pres sure on
the top o f the cap.
-To avoid being burned, do not sp ill an
tifreeze or coolant on the exhaust sys tem or hot engine parts. Under certa in
conditions, the ethylene glyco l in en
g ine coolant can catc h fire.
- Antifreeze is poisonous. Always store an
t ifreeze in its or iginal co ntaine r and well
o ut of the reach of children.
- If you drain the coolant, it must be
caught and safely stored in a proper con
tainer clearly ma rked "poison".
(D Note
- Coolant pollutes the env ironment and
could cause a n engine fire. Excess cool
ant wi ll be forced out through the pres
su re re lief va lve in the cap when the en
gine becomes hot.
- If, in an emergency, only water can be
added, the cor rect ratio be tw een wate r
and antifreeze
¢page 185 must be re
store d as soon as possib le.
@ For the sake of the environment
Drained coolant s hould no t be reused. Al
ways dispose of use d coolan t w hile obse rv
ing all envir onmental reg ulations.
Radiator fan
The radiator fan switches on automatically by
i tself
The electric radiator fan is contro lled by ther
moswitches that switch on and off depend ing
on coolant and eng ine compa rtment tempera
tures.
An aux iliary electr ic radiator fa n* switches on
and off depen ding on coolant t emperature
and other ve hicl e operation conditions.
After you switch t he engine off, the a uxiliary
fan ca n cont inue runn ing fo r up to 10 minutes
- even with the ignition off .
It can even sw itch
on agai n later by i tself
c::> &., , if
- the temperature of the eng ine coolant rises
due to the heat bui ld-up from the eng ine in
t h e engine compartment, o r
Checking and fillin g 187
- the engine compartment heats up because
the vehicle is parke d in intense sunlight.
A WARNING
-To reduce the risk of persona l in ju ry nev
er touch the radiator fan .
- The a uxiliary electric fan is tempe rat ure
contro lled and can switch on suddenly
even when the engine is not running.
- The a uxiliary radiator fan sw itches on a u
tomatically when the engine coo lant
reaches a certa in temperature and w ill
continu e to run until the coo lant temper
ature drops.
Brake fluid
Checking brake fluid level
T he brake fluid level can be checked wi th a
qui ck gl ance.
Fi g. 142 Engin e compart ment : brake flu id reservoir
Before you check anyth ing in the eng ine com
partment,
alw ays read and heed all WARN
INGS c::> A in Working in the engine compart
ment on page 178 .
.,. Read the brake fluid level from the brake
fluid reservoir
c::> fig. 142. The brake fluid
level must be between the "MIN" and
"MAX" markings.
The brake fluid reservoir is located behind the
rear partition of the engine compartment on
the left side
c::> page 180.
The fluid level may drop slightly after some
time due to the automatic adjustment of the
brake pads. This is not cause for alarm.
IJ1'-
Disposing of your vehicle battery .. .. . 189
Driving at high speeds . . . . . . . . . . . . . . 159
Driving to minimize pollution and no ise 159
Fuel ... .. .. ................. .. ... 176
Fuel economy ................ .. ... 159
Leakage from your veh icle ...... . ... . 178
Letti ng the ve hicle stand and warm up . 160
Proper disposal of drained brake fluid . 188
Proper disposal of drained engine coo l-
ant ... .. .. ................. .. ... 186
Proper disposal of drained engine
oil . . . . . . . . . . . . . . . . . . . . . . . . . 183, 184
Recycling used engine oil ......... .. . 183
Un leaded fuel ............ .. .. .. ... 174
What should I do with an old battery? . 189
EP C
refer to Electronic power control . . . . . . 14
E SP
refer to Electronic Stability Program . . 148
Event Data Recorder (E DR) ... .. .. .. .. . 148
E xhaust tail pipes
Cleaning ... .. ... ........ .. .. .. ... 168
E xpansion tank .... .. ... ... .. .. .. .. . 185
F
Fan .... .... ... ................ .... . 76
Radiator ... .. ........ ... .. ... ... . 187
Fastening Booster seats . . . . . . . . . . . . . . . . . . . . . 143
Convertible c hild safety sea ts . .. .. .. . 142
Infant seats .. ..... ............. .. 141
Fl at tire
Changing .. .. .. ........... .. .. ... 222
Fl oor mats ... .... ............. .. .. . 103
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . 55
F olding master key with remote contro l .. 35
Foot pedals .. .......... ... .... .. .. . 103
For the sake of the environment
Gasoline fumes and the environment .. 176
Lett ing your engine warm up . .. ... ... 81
Refuel ing . . . . . . . . . . . . . . . . . . . . . . . . 176
Saving fuel by early upshift ing .. .. .. .. 10
Front airbags Descr ipt ion ..... ............. .. .. . 119
H ow they work ... .. ...... .. .. .. .. . 124
Fr onta l co llisions and the laws of physics 108
Index 249
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 66
Adjusting ... .. .... . ............ .. 100
Adjusting the manual seats . . . . . . . . . . . 67
Child restraints in the front seat .... .. 116
Fuel Additives . ... .. .... . ............ .. 174
Blended gasoline . . . . . . . . . . . . . . . . . . 17 4
C ur rent fuel mileage . .......... .. .. . 20
Filler neck . .. .. .. .. .. ........... .. 175
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 12
Fuel supply too low . . . . . . . . . . . . . . . . . 32
Gasoline .. .. .. .. .. . .. .. ...... .. .. 174
Gasoline addit ives .. .............. . 175
Octane rat ing .. .. ................. 174
Recommendation . .... ......... .. .. 174
Refuelling ... .. .. .. . .. .......... .. 176
Reserve ... .. .. .... . ............ .. . 12
Tank capacity ....... .. ........ .. .. 239
Unlocking the fuel filler flap by hand .. 177
Fuel economy messages (efficiency pro-
gram) ...... .. .. .. .. . .............. . 24
Fuse arra ngeme nt ........ ......... . 228
G
Garage door opener .. ............... . 94
Gas discharge lamps . .. .. .......... .. 230
Ga uges
En gine coolant temperatu re . . . . . . . . . . 11
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 12
Tachom eter . . . . . . . . . . . . . . . . . . . . . . . 10
General illustration
Instruments and controls ... ... ... .. .. 8
Generator Warning/indicator lights .......... .. . 16
Glossary of tire and loading terminology 195
G lo ve compar tme nt . . . . . . . . . . . . . . . . . . 73
Gross Vehicle Weight Rating (GVWR) ... 237
H
Head lights ....... .. . .. .......... .. . 53
adaptive light . . . . . . . . . . . . . . . . . . . . . . 54
defective . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Front fog lights . . . . . . . . . . . . . . . . . . . . 55
Switching off . . . . . . . . . . . . . . . . . . . . . . 53
Switching on . . . . . . . . . . . . . . . . . . . . . . . 53
•
•