
Checking and F ill in g
The brake fluid reservoir is located at the rear
partition of the engine compartment on t he left
side ¢
page 223.
The fl uid level may drop slightly after some time
due to the automatic adjustment of the brake
pads. This is not cause for alarm.
If the b ra ke fluid level fal ls considerably below
the "MIN" mark, the brake warn ing/indicator
light (U.S. models:
1111 , Canadian models: . )
will come on¢
page 18 and ¢ page 28 . Do not
continue to operate the vehicle . The complete
brake system shou ld be thoroughly checked by an
author ized Audi dealer or qualif ied workshop and
the cause corrected. If the brake fluid level is too low, the brake warning/indicator light will illum i
nate. Contact an authorized Aud i dealer
immedi
a tel y.
Changing brake fluid
Have the brake fluid changed by an experienced technician.
Brake flu id abso rbs moisture from the a ir . If the
water content in the brake fluid is too high, cor rosion in the b rake system may result after a pe ri
od of time. The boiling point of the bra ke fluid
will also decrease conside rably and decrease
b ra ki ng per fo rmance .
Therefore, th e brake flu id must be changed
ev ery
tw o years .
Always use new b rake fluid w hich con
forms to Fede ra l Motor Vehicle Standa rd " FMVSS
1 16 DOT 4".
The brake fluid rese rvoir can be difficult to reach,
therefo re, we recommend that yo u have the
b rake fluid changed by your authori zed
Audi
dealer .
Your dealer has the cor rect too ls, the
right brake f luid and the know -how to do t his for
you.
A WARNING
- Brake fluid is po isonous. It must be stored
only in the closed orig inal container out of
the reach of children!
- Brake fai lure can result from old or inappro
pr iate brake fluid . Observe these precau
t ions:
230
- Use only brake fluid that meets SAE spec i
ficat io n
J 1703 and conforms to Federal
Motor Vehicle Sta ndard 116 . Always check
with your aut horized Aud i dea ler to make
su re you are using the correct brake fl uid .
The co rrect type of brake f lu id is also ind i
cated on t he b rake fluid reservoir.
- The brake fl uid must be new. Heavy use of
the b rakes can cause a vapor lock if the
brake fluid is left in t he system too long.
This can se riou sly affec t the efficiency of
the b rakes as well as yo ur sa fety. This
could result in an acc ident .
(D Note
Bra ke fluid will damage the pai nt of you r vehi
cle.
@ For the sake of the environment
B ecause of the prob lem of prope r disposal of
b rake fluid as well as the spe cial tools re
q ui red and the necessary ex pert ise, we rec
ommend that you have the brake f lu id
cha nged by yo ur autho rize d Aud i dea le r.
Battery
General information
U nder normal operat ing conditions , the battery
i n you r Aud i does not need any maintenance.
With
high outside tem pera tures or long d aily
drives we recommend that you have the e lectro
l yte level checked by an a utho rized Audi dea le r or
qualified workshop. The electrolyte leve l should
a lso be checked each time the battery is charged
¢ page 232.
Have the battery checked when yo u take your ve
hicle in for service. You a re well advised to re
place a battery that is older than 5 years.
With cer tain types of airbag deployment, t he bat
tery is disconnected from the vehicle elect rical
system for safety reasons
Q &. in Repair, care
and disposal of the airbags on page 165.
Hybrid drive *: yo u can find important information
abo ut the high voltage battery under ¢
page 98 . ..,.

Index
Automatic driv ing light contro l . . . . . . . . . . . 52
Automatic Sh ift Lock (ASL) . . . . . . . . . . . . . 124
Automatic transmission . . . . . . . . . . . . . . . . 123
Automatic Shift Lock (ASL) . . . . . . . . . . . . 124
Driving ...... .................. ... . 125
Emergency mode . . . . . . . . . . . . . . . . . . . . 127
Emergency release . . . . . . . . . . . . . . . . . . . 128
H ill descent control . . . . . . . . . . . . . . . . . . 126
Kick -down . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Manual sh ift program . . . . . . . . . . . . . . . . 127
Remova l lock (ignition key) . . . . . . . . . . . . . 84
Selector lever . . . . . . . . . . . . . . . . . . . . . . . 123
Shift paddles . . . . . . . . . . . . . . . . . . . . . . . 127
Automatic wipe/wash system . . . . . . . . . . . . 57
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . 142
AUTO (climate control) . . . . . . . . . . . . . . . . . . 81
Average speed . . . . . . . . . . . . . . . . . . . . . . . . . 22
Avoid damaging the vehicle . . . . . . . . . . . . . 199
B
Bass box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Battery locat ion inside the luggage compa rt-
ment .............................. 231
Charge level . . . . . . . . . . . . . . . . . . . . . . . . 196
Charging . . . . . . . . . . . . . . . . . . . . . . . 105, 232
Energy management . . . . . . . . . . . . . . . . . 196
Important warnings when working on the
battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Jump starting . . . . . . . . . . . . . . . . . . . . . . . 271
Replacing the battery . . . . . . . . . . . . . . . . 233
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
W inte r operation . . . . . . . . . . . . . . . . . . . . 230
Working on the battery . . . . . . . . . . . . . . . 231
Before driving . . . . . . . . . . . . . . . . . . . . . . . . 135
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . 150
B io-ethanol (Fue l) . . . . . . . . . . . . . . . . . . . . . 214
Blended gasoline . . . . . . . . . . . . . . . . . . . . . 213
Blower (climate control) . . . . . . . . . . . . . . . . . 81
Booster seats . . . . . . . . . . . . . . . . . . . . . . . . 180
Brake fl uid
Changing the brake flu id . . . . . . . . . . . . . . 230
Checking the brake fluid level . . . . . . . . . . 229
Brake system Anti-lock brake system . . . . . . . . . . . . . . . . 17
Brake booster . . . . . . . . . . . . . . . . . . . . . . . 193
286
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 229
Brake fluid specifications for refill and re
placement . . . . . . . . . . . . . . . . . . . . . . . . . 230
Brake light defective . . . . . . . . . . . . . . . . . . 32
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
E lectromechanical parking brake . . . . . . . . 89
Fluid reservo ir . . . . . . . . . . . . . . . . . . . . . . 229
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 28
Wa rning/indicator lights . . . . . . . . . . . . . . . 18
Worn b ra ke pads symbo l . . . . . . . . . . . . . . . 32
Brak ing
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . 191
Braking guard ..... .. .. ... . .... ... 107, 113
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Switching on and
off . . . . . . . . . . . . . . . . . 114
Break-in period Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 193
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
B reak ing in . . . . . . . . . . . . . . . . . . . . . . . . . . 198
New tires . . . . . . . . . . . . . . . . . . . . . . . . . . 242
B reakover angle . . . . . . . . . . . . . . . . . . . . . . 202
Bul bs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
C
Californ ia Proposition 65 Warning . . . . . . . 222
Battery specific . . . . . . . . . . . . . . . . . . . . . 232
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
AdBlue ... .. .... .. .. .. ........... .. 218
Engine oi l . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Cargo area
refer to Loading the l uggage compart-
ment..... .. .... .. .. .. ........... .. 140
Cargo floor . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Catalytic converter . . . . . . . . . . . . . . . . . . . . 198
Center armrest
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Storage compar tment . . . . . . . . . . . . . . . . . 68
Central locking . . . . . . . . . . . . . . . . . . . . . . . . 38
Certification . . . . . . . . . . . . . . . . . . . . . . . . . 284
Chang ing
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Checking Engine coolant level . . . . . . . . . . . . . . . . . . 227

M N
co
a:
co
,...., \!) ..,.,
N ..,., ,....,
Electronic Stabilization Control . . . . . . . . . . 191
Electronic Stabilization Control (ESC)
H ill descent assist . . . . . . . . . . . . . . . . . . .
193
Offroad mode . . . . . . . . . . . . . . . . . . . . . . . 192
Warn ing/ indicator lights . . . . . . . . . . . . . . . 15
Emergency braking . . . . . . . . . . . . . . . . . . . . . 91
Emergency flasher . . . . . . . . . . . . . . . . . . . . . 54
Warning/indicator lights . . . . . . . . . . . . . . . 16
E mergency key . . . . . . . . . . . . . . . . . . . . . . . . 36
Starting engine . . . . . . . . . . . . . . . . . . . . . . 86
Emergency locking of the doors . . . . . . . . . . . 42
Emergency operation
Luggage compartment lid . . . . . . . . . . . . . .
45
Emergency release
Selector lever ...................... .
E t . mergency s artmg ........... .... ... .
Emergency unlocking
128
271
Ignition key . . . . . . . . . . . . . . . . . . . . . . . . . 38
Energy management . . . . . . . . . . . . . . . . . . 196
Engine
Compartment . . . . . . . . . . . . . . . . . . . . . . .
223
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
H ood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Jump starting . . . . . . . . . . . . . . . . . . . . . . . 105
Starting . . . . . . . . . . . . . . . . . . . . . . 84, 87, 99
Startingwithjumpercab les . ... .. .. ... 271
Stopping . . . . . . . . . . . . . . . . . . . . . . 86, 88, 99
E . ngine compartment . . . . . . . . . . . . . . . . . . 223
Safety instructions . . . . . . . . . . . . . . . . . . . 221
Working the engine compartment ... .. . 221
E . l ngine coo ant system . . . . . . . . . . . . . . . . . 227
Adding coolant . . . . . . . . . . . . . . . . . . . . . . 228
Checking coolant leve l . . . . . . . . . . . . . . . . 227
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 29
Radiator fan . . . . . . . . . . . . . . . . . . . . . . . . 229
Engine coolant temperature
Temperature gauge . . . . . . . . . . . . . . . . . . .
10
Engine hood
Closing .. .. .. .... ...... ... .. .. .. .. .
How to release the hood ...... .. .... . .
Engine oil Adding
Additives . .. ................. .. .... .
Changing .. ................. .. .... .
Check oil level .............. .... ... .
221
221
223
225 225
226 225
Consumption . . . . . . . . . . . . . . . . . . . . . . . 225
Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Index
Oil consumption . . . . . . . . . . . . . . . . . . . . . 224
Pressure malfunction . . . . . . . . . . . . . . . . . . 30
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 33
Specification and viscosity . . . . . . . . . . . . . 223
Engine speed limitation . . . . . . . . . . . . . . . . . 33
Environment
Catalytic converter . . . . . . . . . . . . . . . . . . .
198
Diesel particulate filter . . . . . . . . . . . . . . . 199
Disposing of your vehicle battery . . . . . . . 233
Driving at high speeds . . . . . . . . . . . . . . . . 200
Fuel...... .... .. .. .............. ... 216
Leaks under your vehicle . . . . . . . . . . . . . . 221
Letting the vehicle stand and warm up . . . 200
Proper disposal of drained brake fluid . . . 230
Proper disposal of drained engine coolant 228
Proper disposal of drained engine oil 225, 226
Recycling used engine oil. . . . . . . . . . . . . . 225
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4
Unleaded fuel.. .. ... .......... .. .. ..
213
What shou ld I do with an old battery? . . . 233
EPC
refer to Electronic power control . . . . . . . . 15
ESC
refer to Electronic Stabilization
Control (ESC) . . . . . . . . . . . . . . . . . . . . . . . .
15
Ethyl alcohol (Fuel) . . . . . . . . . . . . . . . . . . . . 214
Event Data Recorder (EDR) . . . . . . . . . . . . . . 190
Expansion tank . . . . . . . . . . . . . . . . . . . . . . . 227
Explanation of some technical terms . . . . . 202
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 52
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . .
59
D . . ,mmmg ...... .. ............. .... .. . 60
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Eyeglasses compartment . . . . . . . . . . . . . . . . 79
F
Fall line
Fan Radiator
Fastening 202
229
Booster seats . . . . . . . . . . . . . . . . . . . . . . . 180
Convertible child safety seats . . . . . . . . . . 178
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . 177
Flexib le fue l . . . . . . . . . . . . . . . . . . . . . . . . . 214
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
289