2008 AUDI A4 AVANT cruise control

Instruments and controls
General illustration
G) Power window switches ........................ .
0 Door handle
G) Power locking switch .......................... .
© Adjuster control fo r outside mirrors ...... .... .... .
© Light switch .. ...... .... ... .... .... .... .... ... .
© Air o utlets ........ ... .. .... .... ... .... .... .... .
0 Turn s igna l and high beam .. .... .... ......... .. .
© Instrument c luster .. ... .... .... .... ... .. .... ... .
G) Switches for
- Windshield wiper/washer . ...... .... .... ... ... .
- Trip computer ...... .... .... ... .... .... .... . .
@ Steering lock/ignition/starter switch (in the steering
@
@
@
@
@
@
@
@
@
@
@
whee l column) . ...... ... .... .... .... ... .... ... .
Electron ic Stab ilization Prog ram (ESP) switc h ...... .
Emergency flasher ....... .... .... .... .... .... .. .
Storage compartment for sma ll objects
Sound System
G love compartment ( lockab le) ... .. .... .... .... .. .
Front passenger's airbag .... .... .... .... ..... .. .
Cl imate controls .. ..... .... .... ...... .... ... .. .
Rear window defogger switc h .... .... .... .... ... .
Switch for seat heating ......................... .
Ashtray .. ....... .... ............. ...... .... .. .
Gear shift lever or selector lever (automatic transmis ­
s ion)
- Manual transmission .. ...... ....... ...... ... .
- 6-speed automa tic transm ission .. ...... .... ... .
I .
.
® -mu t1tronic ................................ .
65
59
91
72
131
80
12
85
38
135
236 79
123
122
191
126
131
132
119
142
1 4 3
14 9
Controls and equip ­
ment • I I • • I
Instrum ents and controls
Cupho lder
Park ing brake lever ............................ .
Electrical socket ............................... .
Storage compartment
Memory buttons (driver's seat) .. ...... .... ... ... .
Re lease lever for t he e ngine hood ...... .... ... ... .
Data Link Connector fo r On Board D iagnostic (OBD Ill
Cruise control .... .... .... .... ....... .... .... .. .
Steering wheel with:
- Horn
D. ' . b - nversa1r ag . ................ .... ......... .
@ Adjustab le steering co lumn .. ...... .... .... .... . .
@ Recessed she lf for vehic le literature .............. .
118
137
121
100
272 27
140
191
134
123 •

Warning/indicator lights
Overview
The warning/indicator lights indicate different functions
or a p ossible malfunction.
Fig . 9 Instrume nt cluste r wi th warn ing/ ind ica tor l ights
Your vehicle is equipped with several important warning and indi ­
cator lights to help you monitor the continued reliable operation of
your vehicle
=> & .
AIR
BAG
Controls and equip ­
ment U
SA mod els:
Ma lfunction Indicato r lamp {MIU => page 20
Canad a mo del s:
Malfunction lndictor Lamp {MIU => page20
Airbag system => page 20
Inst rum ents and w arning /indi cator li ght s
Tire pressure monitoring system* => page20
CRUISE
USA model s: => page21 Cruise contro l activated
-ti(') Can ada mod els: => page21 Cruise control activated
U SA m odel s: => page 21 Anti-lock brake system {ABS)
Canad a model s: => page 21 Anti-lock brake system {ABS)
~ Safety belt => page22
·-
¢ Left turn signal => page22
Electronic stabi lization program => page22 {ESP)
D Generator => page22
D High beam => page 23
Electronic power control => page23
BRAKE
U SA model s: => page23 Brake system, parking brake set
CCD>
Canad a model s: => page23 Brake system, parking brake set •
c> Right turn signal => page 22 .,,
irechnical data

Cruise control
CRUISE (USA models)/ ·~ (Canada models)
The CRU ISE wa rn in g/ ind icato r light illuminates whe n the cruise
control is act ivated. •
Anti-lock brake system
ABS (USA models)/
<0 (Canada models)
This warning /indicator light mon itor s the ABS and the
e lec tr oni c di fferent ial loc k (EDL ).
The ABS warning light will come on for a few seconds when the igni ­
t ion is sw itched on. T he lig ht wi ll go out a fter an autom ati c ch eck
sequenc e is complet ed .
There is a malfunction in the ABS when :
• the warning/indicator light does not ill uminate when you switch
o n t he ign ition .
• the warning/indicator light does not go out after a few seconds .
• the warning/i ndicator light illu minates while driving .
Without the electronic assistance of the ABS , the brake system will
still respond and brake the car . Have the brake system checked and
restored to its full performance by an authorized Audi dealer as
soon as possible.
Fo r m ore info rm ation re gar din g th e ABS s ee
=> pa ge 24 0.
Since any malfunction of the AB S also affects the
ESP, that s ystem's
warning symbol !;.
=> page 22 will light up along with the ABS/
0 (Canada mode ls) warning light.
Unspecific malfun ction in the brake system
If both th e bra ke warn ing lig ht => page 23 and the ABS w arn ing l ig ht
illum inate when t he park in g brake is released, t he likely cause is a
serious malfunction in the brake system beyond an inoperative AB S
=>& .
Controls and equip ­
ment
Instruments and warning /indicator lights
If an unsp ecific defect in the brake system is indicated, the entire
br ak e syste m is lik ely to be a ffec ted a nd you
mus t exp ect deg ra d ed
b rake r espons e and performance .
Since any malfunction of the ABS also effects the ESP , that system 's
w ar ning symbol
f;.. => page 2 2 will l ight up alo ng with th e ABS/ 0
(Canada models) warning light.
Malfunction in the electroni c differential lock
(EDL )
The two systems ED L and ABS interact . For th is reason the ABS
warning light/ 8 (Canada mode ls) wi ll come on to ind icate a
ma lfunction in the EDL syste m
=> page 237. See your authorized
Aud i deale r as s oon as poss ible.
& WARNING
• If the ABS/ 8 (Canada models) warning light does not go out ,
or if it comes on while driving, the ABS system is not working
properly . The vehicle can then be stopped only with the brakes
operating without ABS support . You will not have the protection
ABS provides. Contact your Audi dealer as soon as possible.
• USA models : If both the BRAKE warning light and the ABS
warning light come on at the same time, the rear wheels could lock up first under hard braking. Rear wheel brake lock-up can
cause loss of vehicle control and an accident . Have your vehicle
repaired immediately by your authorized Audi dealer or a qualified
workshop. Drive slowly and avoid sudden , hard brake application .
• Canada models : If both the brake warning light ((DJ and the ABS
warning light
0 come on at the same time , the rear wheels could
lock up first under hard braking. Rear wheel brake lock-up can
cause loss of vehicle control and an accident . Have your vehicle
repaired immediately by your authorized Audi dealer or a qualified
workshop. Drive slowly and avoid sudden, hard brake
application. •

___ O_ n_ t_h _e_ r_o _ a_ d ____________________________________________________ _
Cruise control
General information
The cruise control system allows you to maintain a
constant speed.
The cruise control system allows you to maintain and constant
driving speed when driving faster than 18 mph (30 km/h) -to the
extent this is possible with the given engine power and braking
characteristics. This allow you to take your foot off the "gas" and
rest it, especially on long trips .
The indicator light CRUISE (USA)/
•l'l (CDNl in the instrument cluster
illuminates when the system is on .
& WARNING
• To help keep the vehicle under control, do not use the cruise
control system when driving on winding or slippery roads (as
caused by heavy rain or loose gravel on the road surface), or in
heavy or varying traffic.
• Only use the cruise control when traffic, road and weather
co nd itions allow you to drive at a steady speed.
[ i] Tips
The cruise control cannot maintain a constant speed when driving
downhill. The vehicle will accelerate under its own weight. Down­
shift to a lower gear or use the brakes to slow down .•
Storing a speed
You must set and then store a vehicle speed using the
cruise control.
Fig. 145 Cruise control
switches
- Accelerate until you reach the driving speed you want to
store.
- Pull
lever © towards the steering wheel G) => fig. 145 to
switch the system on.
- Press button
@.
After you release button @, the current vehicle speed is stored and
maintained .•
Changing a stored speed
You can change a stored speed.
Accelerate (faster)
-Lift lever © toward 0 => fig. 145 .
- Release the lever to store the new speed.

_________________________________________________ O
_ n_ t_h _e _ r_o _a _d __ ftllll
D ece le rat e (slow er)
- Lower lever @ toward Q => page 140, fig. 145.
- Release the lever to store the new speed.
You can a lso increase the vehic le speed by depressing the acce ler­
ator pedal. The vehicle speed wil l increase as long as you keep the
accelerator pedal depressed . When you let up on the accelerator
pedal, t he veh icle speed w ill automatica lly return the to previously
stored vehicle speed in th e cruis e control.
I f the actua l veh icle speed exceeds the stored vehicle speed in the
cruise control for longer than five minutes and by more than 6 mph
(10 km/h), the c ruise control wil l auto matica lly erase the stored
veh ic le speed and you w ill have to rese t the cruise contro l again.
T apping the lever lightly
@
By lightly tapping the lever @toward 0 => page 140, fig. 145, you
can increase ve hicle speed by approximately 1 mph (2 km/h).
By lightly tapp ing the lever @toward
O => page 140, fig. 145, you
can decrease vehicle speed by approximately 1 mph (2 km/h). •
Switching the system off temporarily
Either of the follow ing actions will tempora rily deact ivate
the cru ise con trol:
- press ing t he brake pedal, or
- p ressing t he c lutch pedal (on manua l transmission
mo dels), or
- pu shing the
lever @ towa rds the instrume nt panel 0
(n ot engaging)=> page 140, fig. 14 5.
When you tempo rari ly deac tiva te the cru ise co ntrol fo r a brie f
period, th e previous ly s tored vehicle speed remains in the memory .
Controls and equip ­
ment T
o resume the previously stored vehicle speed, release the brake (or
clutch) pedal, or you pull lever @toward t he stee ring wheel
G) .
If no veh ic le speed was stored when you switched off the system
temporarily, you must reset a new vehicle speed : Acce lerate to the
des ired speed and press
button @ (SET) => page 140, fig. 145.
& WARNING
Do not use the cruise control if the stored veh icle speed is faster
than exi sting traffic condition s permit .•
Switching off the cruise control system
While driving
- Pu sh lever © towa rds the inst rument p anel 0 un til it
e n gages => page 140, fig . 1 45.
When the vehicle is at a standstill
- Sw itch off the ignit ion. •

___ T_ ra_ n_ s_ m_ is_ s_ io_ n _____________________________________________________ _
heavy acceleration. This gives best fuel efficiency, with early
upshifting and delayed downshifting.
The transmission will automatically select the
sporty shift programs
when you drive at higher speeds, or with heavy acceleration and
frequently changing speeds. Upshifts are delayed to make full use
of engine power. Downshifting takes place at higher engine speeds
than in the economy programs.
The selection of the most suitable shift program is a continuous,
automatic process. The driver can a lso make the transmission
switch to a sporty program by
quickly pressing down the gas pedal.
This causes the transmission to shift down into a lower gear ratio
and makes quick acceleration possible (to pass another vehicle) You
do not need to press the gas pedal into the kickdown range. After
the transmission has upshifted, the original program is selected
according to your driving style .
An additiona l shift program allows the automatic transmission to
select the proper gear for uphill and downhill gradients.
This prevents the transmission from shifting up and down unneces ­
sari ly on hills. The transmission will shift down to a lower gear ratio
when the driver presses the brake pedal on a downhill gradient. This
makes use of the braking effect of the engine without the need to
shift down manually .
If you are driving in hills and mountains, the transmission will
continuously adjust the gear ratio to the road grade. If you press the
brake pedal when driving downhill, the transmission will downshift
automatically . This increases the braking effect of the engine.
If the cruise control is on when you are traveling downhill, the trans­
mission will automatical ly select a lower gear ratio in order to main­
tain the set vehicle speed . This will cause the engine speed to
increase. •
Applies to vehi cles : wi th mu ltit roni c™ Con tinu ousl y V ariabl e Tra nsmi ssio n lC VT I
tiptronic ® manual shift program
Using the manual shift program (tiptronic®) you can
manually shift between seven pre-programmed gear
ratios (tran smission positions).
Fig. 156 Center
console: shifting
manually
Fig . 157 Display:
manual shift program,
se lecte d gear high -
lighted ~

Alphabetical index -
-------------=----
Convertible child seats
How do I properly ins ta ll a conve rtible
child seat in my vehicle? ......... 216
Safety instructions . ...... ...... .. 216
Convertible locking retractor
Act ivating .. .. .... .... ........... 222
Deactivating ...... .... ........... 223
Using to secure a child safety seat 220,
222
Coolant system ... .. .... .... ........ 280
Coo ling System
Expansion tank .... ....... ... .... . 281
Cornering light .. .... .... ...... .... .. 75
Cruise control . ...... .... ........... 140
Changing a stored speed .... ... .. . 140
Setting and storing a vehic le speed . 140
Switching off . ........... .... .... 141
Switching off temporari ly .......... 141
Switching on .... .... .... .... .... 140
Warning/indicator lights .. ... .... ... 21
Cruising range .................. ..... 40
Cup holder ......................... 118
D
Data .............................. 343
Data recorder ... .... .... .... ..... .. . 236
Date display ......................... 14
D aytime running lights ................ 74
dEF indication .............. ......... 15
Defogging the windows .. .... .... .... 131
Defrosting the windows ...... .... .... 131
Defrosting /defogging windows .. .... .. 131
Controls and equip­
ment Safety first
Determining
correct load limit ..... .. . 302 Dynamic shift program ... .... ...... .. 153
Digita l clock .. ...... ..... .. .... .... .. 14
Setting the time ..... ...... .... .... 14
E
Digita l compass ...................... 93
Dimensions . ....... ... .. .... .... ... 341
Dipstick Location .... .... ... .. .... .... ... 277
Doors, power locks .. ...... ....... .... 58
Drive Information System Help .. ...... .... ... .. .... .... .... 43
Driver
See Seating position ........... ... 168
Driver information display ....... .... .. 24
Mi les (ki lometers) to empty .... ... .. 26
Open door or rear lid warning .. .... . 26
Outside
temperatu ire disp lay ....... . 25 ECON
When should I use ECON? ...... ... . 128
EDL Electronic differential lock .... .... . 237
Ele ctrically heated front seats ..... ... . 132
Electronic differential lock
Warning/indicator lights ...... .... .. 21
Electronic differential lock (EDU
How the system works ............ 237
Elect ronic immobilizer . ... .... .... .... 16
Electronic power contro l
EPC warning/indicator light ....... .. 23
Parking brake warning .. .... ... .. .. 29 Electronic stabilization program
(ESP)
Sound system display
...... .... .... 25 How
the system works ............ 236
Text messages .. ....... ...... .... . 29 Warning/indicator
lights ...... ...... 22
Driver Informa tion System Emergency
closing
Menu display .. ... .... .... .... ... . 41 Power sunroof ...
.... ........... .. 69
Practical example .................. 44 Emergency
flasher .. ... .... .... ...... 79
Setting .. .... ....... ...... .... .... 43 Warning/indicator
lights ...... ...... 22
Types of disp lay ..... ...... ... .... . 42 Emergency
locking ................... 61
Driver's seat memory ................ 100 Emergency
starting ... .... ... .... .... 330
Assigning the keys ....... ... .. .... 102
Emergency towing .................. 332
Recalling a seat position .. .... .... . 101
Emergency un locking (on ly manually)
Storing a seat position ............ 101
Rear lid . ... .. .... .... ...... .... .. 62
Driver's seat cushion extension ...... .. 100
Engine
Driving messages .... .... .... .... .... 29
4-cylinder (200 hp) ...... .. .... .... 274
Driving safely ....... ... .. .... .... ... 166 6-cylinder (255
hp) ................ 275
Driving time ... .. ...... .... ... .. .... . 40 Coolant
......................... 280
Dup licate key .... .... .... ...... ... .. . 52 Hood ......
...... .... ...... ..... 272
Vehicle operation Vehicle care Do-it-yourself service Technical data

Alph ab eti ca l ind ex 11111
----------------------------------------- -'------------J
Tire specifications .... ...... .... .. 306
Tread depth .. .... .... ........... 303
Uniform tire quality grading .. .... . 309
Winter tires .. .. .. .... .... ...... .. 310
Tires and vehicle load limits .. ... .... . 301
Tires and wheels Checking tire pressure ... .. ...... . 299
Co ld ti re inflati on pressure ... .. .... 297
Dimens ions ...... .... ... .... .... 305
Genera l notes ..... .... ... .... .... 293
G lossary of tire and loading terminology
294
New tires and whee ls ... .. ..... .. . 305
Replaci ng . ...... .... .... ... .... . 306
Snow chains ... .. .... .... .... .... 311
Tire pressu re monito ring system .. . 307
Tires and vehicle load limits .. ...... 301
Wheel bo lts .. .... .... ... .... .... 311
Winter tires .. .. .. .... .... ...... .. 310
Tires/Wheels Lowaspectrat iotires ..... ... .... . 312
Tire pressure monitoring sys tem . ... 20
T orn or frayed safety belts . ... .... .... 180
Touch -up paint .. .... .... ... .... .... 258
Towing Tow truck procedures
Tow line eye 332
front ...... ... .. .... .... .... .... 333
Trailer towing ... .... .... .... .... ... 248
Operating instructions .... ...... .. 249
Technical requirements ... .... 248, 249
Trailer towing tips ..... .. ...... ... 250
Controls and equip­
ment Safety first
Transmission
Vehicle identification ...... .... .... .. 340
6 -speed ... ...... ... .. .... .... ... 142
Vehic le identificati on label . ....... ... . 340
Manual transmission .............. 142
Vehic le Identification Number (V IN) ... . 340
tiptron ic® .......... ...... .... ... 143
Vehicle jack .. .... .... .......... 316, 32 1
Transport Canada ... .... .... .... .... 345
Vehicle l iterature ...... ... .... .... .... . 5
Tread Wear Ind icator (TWll . ....... .. . 303
Vehicle-care products .... .... .... .... 254
Trip computer
Complete -trip memory ............ . 38
Fuel consumption rate ...... .. .... . 38
w
Mi leage .. .... .... .... .... .... ... . 38
Warning lights ... .... .... ...... ... 12, 19
Si ngle -trip memory . ...... .... .... . 38
Warning/i ndicator lights
Trip odometer ... ...... .... ... .. .... . 15
Airbag system .... .... .... ..... .. . 20
dEF indication in the trip odometer
Anti-lock Brake System (ABS) ... .... . 21
display ... .. .... .... .... ... .... . 15
Brake system ..................... 23
Turn s ignals ......................... 80
Cruise control ... .. .... ...... ...... 21
Warning/ind ica tor lights ............ 22
Electronic immobilizer ...... .. ..... 16
Electronic power control ... .... ..... 23
u Electron ic stabil ization program (ESP) 22
Generator ........................ 22
Undercoating ....... ... .. .... .... ... 261
High beam . ....... ... .... .... .... 23
Unfastening safety belts . .... .... .... 18 4
Malfunction Indicator La mp (M IU .... 20
Un idirectiona l tires . .... .... ...... ... 293 Park ing brake .. ...... .... .... ... .. 23
Uniform tire quality grading .. ... .... . 309 Safety belt ..
...... .... .... .... .... 22
U nlocking Tire pressure monitoring system ...
.. 20
Power locking switch ... .. .... .... . 59 Turn signals
...... .... .... .... .... 22
Rear lid ...... .... .... .... ... .... . 61 Warranty coverages .
.... .... .... .... 345
Remote control ................... 56 Washer reservoir .. .... ... .... .... ... 291
Using the key . ............ .... .... 58
Washing .. ...... .... .... ... .... .... 254
Automatic car wash . ...... .... ... . 255
V by hand ...... .... .... ... .... .... 255
with a power washer ... ... .... .... 256
Vanity mirror .... ............. ...... . 84
Washing the vehicle .. .... .... .... ... 254
Veh ic le e lec trical system ... .. .... .... . 22
Washing the vehicle by hand .......... 255
Vehicle operation Vehicle care Do-it-yourself service Technical data