2009 AUDI A4 CABRIOLET Steering wheel

Airbag system . . . . . . . . . . . . . . . . . 168 Trailer to\Ning . . . . . . . . . . . . . . . . . . 224
Important things to know . . . . . . . 168 Driv ing with a trailer . . . . . . . . . . . . 224
Front airbags . . . . . . . . . . . . . . . . . . 172 Trailer towing tips . . . . . . . . . . . . . . 226
Monitoring the Advanced Airbag
System . . . . . . . . . . . . . . . . . . . . . . .
179
Knee airbags . . . . . . . . . . . . . . . . . . 184
Side a irbags . . . . . . . • . . . . . . . . . . . 187
Child Safety . . . . . . . . . . . . . . . . . . . . 190
Impor tant things to know . ..... .
Child safety seats ............. .
Insta lling a chi ld safety seat .... . 190
195
200
Add it ional Information ....... .. . 203 Vehicle care . . . . . . . . . . . . . . . 229
Lower anchorages and tethe r for
children (LA TCH) . .. ... ... ... ... .
205 Cleaning and protection . . . . . . . 230
~----
t
Vehicle operation .... ... . 211
212
212
2 12
215
Intelligent
technology ... ... ... .
Notice about data recorded by
ve hicle contro l modules .. ..... .
Electronic Stabilization Program
(ESPJ . .... ... ......... ... ... .. .
B rak ing ..... ... .... .... ... ... .
Servotronic® -advanced power
steering system ............... .
Driving with your quattro® ..... .
Driving and environment .... . . 217
2
18
2 19
The first 1,000 miles (1,500 km) and
afterwards . . . . . . . . . . . . . . . . . . . .
21 9
Catalytic converter . . . . . . . . . . . . .
220
Avoid damaging the ve hicle . . . . . 221
Operate your vehicle economically
and minimize pollution . . . . . . . . .
221
General information ........... .
Care of exterior ................ .
Care of inte rior ...... .... ... ... .
Fue l supply and filling your fuel
tank ........................... .
Gasoline ........... ........... .
Fuel tank ..................... .
Checking and filling .. ... ...... .
Engine hood ......... ......... .
Engine compartment ...... ... . .
Engine oil ..................... .
Engine cooling system ......... .
Brake fluid ................ ... . .
Battery . ... ... ... ............. .
W indshield /headligh t washer
rese rvoir ...................... .
Tires and \Nheels .......... .... .
Tires ..... .. ..... ... .. - . -.. • · · ·
230
230
238
244
244
245
249
249
251
252
257
260
261
266
267
267
Table of contents
Do-it-yourself service ... 289
What do I do no\N? . . . . . . . . . . . . . 290
Trunk escape ha ndle . . . . . . . . . . . . 290
Jack, tools and spare wheel . . . . . . 290
Whee l change .............. .... 293
Fuses and bulbs . . . . . . . . . . . . . . . . 300
Fus es ................. ......... 300
Bulbs .......................... 302
Emergency situations . . . . . . . . . . 304
Genera l ... .. ... .... _ .. _ ...... .. 304
Starting by pushing or towing . . . . 304
Starting with jumper cables . . . . . . 304
Use of jumpe r cables . . . . . . . . . . . . 305
Em ergency towing with commercial
tow truck ... ......... ....... .. .
Lifting vehicle ................. .
Technical data
General information 306
308
311
312
Explanation
of technical data 312
Vehic le ide ntific ation . . . . . . . . . . . . 312
Weights ........................ 313
Dimensio ns . . . . . . . . . . . . . . . . . . . . 313
~ehicle care irechnical data

Instruments and controls
General illustration
G)
0
©
©
©
©
0
©
G)
Power window switches
Door handle
Power locking switch . ..... .. .... .... .... ...... .
Adjuster control for outside mirrors .............. .
Air outlets ...... .. ......... .... .. .. .... .. ..... .
Light switch .. ...... .... ...... .... ... .. .... ... .
Turn signal and high beam .. .... .... ..... ...... .
Instrument cluster ... ...... ... .. ..... ... .... ... .
Switches for
- Windshield wiper/washer ......... ...... ...... .
- Driver information display ........... .... ..... .
- Operation trip computer .. .... ... .... .... .. ... .
- Adjusting and storing the tire pressure" ........ .
@ Steering lock/ignition/starter switch ....... .... ... .
@ Depending on options :
@
@
@
@
@
@
@
@
@
@
@
-Electronic Stabi lization Program (ESP) switch .....
- Warning light for deactivated front passenger airbag
Emergency flasher . ...... ...... .... ... .. ... .... .
Storage compartment for sma ll objects
Sound System
Glove compartment ( lockable) . .... .... .... .... .. .
Front passenger airbag ........................ . .
Climate controls ........ ... .... .... .... .. ..... .
Rear window defogger switch .......... ..... ... .
Switch for seat heating . .... .. .... .. ... .. .... ... .
Ashtray .. ....... .... ... .... .... .... .... .... .. .
Se lector lever (automatic transmission) ....... ... . .
Parking brake lever ....... .. ... ... .. ...... .... . .
Controls and equip ­
ment
59
54
89
115
76
83
12
85
36,37
38
43
119
212
82
108
107
172
111
116
116
104
131
121
Instruments and controls
@ Cupholder ............ ...... ... .. .... ..... .. .. .
@ Power top switch .............................. .
@) Power outlet . .... ...... ... .. .... .... .... .... .. .
@ Memory buttons (driver seat) .. .... .... .... .... .. .
@ Release lever for the engine hood .............. .. .
@ Coming home/leaving home activation ...... ...... .
@ Cruise control .... .... .... .... ... ........ .... .. .
@ Steering wheel with :
- Horn
- Driver airbag .... .... .... ... .. ...... .... .... . .
@ Adjustable steering column ..................... .
[ i ] Tips
A separate brochure is provided for your factory-insta lled audio
system and/or the Audi Navigation System. •
104
61
106
101
249
80
123
172
118

Turn signals -¢ Q and high beam ~D lever
The lever on the left side of the steering column is used to
operate the turn signals and the high beam as well as the
headlight flasher.
Fig . 94 Turn signal and
high beam lever
The turn signal and high beam lever has the following func ­
tions:
Turn signals ¢ ¢
- To indicate a right turn, move the lever up until it
engages.
- To indicate a
left turn, move the lever down until it
engages.
Auto-blink
- Move the lever (up or down) just to the point of resis­
tance to use the turn signals for as long as you need
them, for example when changing lanes.
- Move the lever (up or down) just to the point of resis­
tance and then release it
immediately to make the turn
signals flash
three times. You can use this feature when
changing lanes on highways.
Contro ls and eq uip­
ment
Clear vision
High beam
[D
- Press the lever forward to switch on the high beam.
- Pull the lever back toward you to switch off the high
beam .
Headlight flasher [D
-Pull the lever toward the steering wheel to use the head­
light flasher.
Notes on these features
• The turn signals only work with the ignition switched on. The
indicator lights¢ or¢ in the instrument cluster~ page 18 also
blink.
• After you have turned a corner, the turn signal switches off auto ­
matically.
• The high beam works only when the headlights are on. The indi­
cator light ~Din the instrument cluster illuminates when the high
beams are on.
• The headlight flasher works only as long as you hold the lever -
even if there are no lights switched on. The indicator light ~D in the
instrument cluster illuminates when you use the headlight flasher.
0 Note
Do not use the high beam or headlight flasher if you know that these
could be blinding oncoming traffic.•
~ehicle care irechnical data

Seats and storage
Seats and storage
General recommendations
Why is your seat adjustment so important?
The safety belts and the airbag system can only provide
ma ximum protection if the front
seats are correctly
a djusted.
There are var ious ways of adjusting the front seats to provide safe
and c omfortable support for the driver and the front passenger.
Adjust your seat properly so that:
• you can easily and quickly reach all the switches and controls in
the instrumen t pa nel
• your body is proper ly supported to reduce physical stress and
f atigue
• the safety belts and airbag system can offe r maximum protec ­
tion=>
page 768.
I n the fo llowing chapters, you wil l see exact ly how you can best
adjust your seats.
There are special regulations and instructions for instal ling a child
safety seat on the front passenger seat. A lways heed the informa ­
tion regarding child safety provided in=>
page 790, "Child Safety".
& WARNING
Inco rrect se ating po sition of the driver a nd all other pa ssengers
c an result in serious per sonal injury.
• Alway s keep your feet on the floo r when the vehi cle is in motion
- never put your feet on top of the in strument panel , out of the
window o r on top of the seat cushio n! This appl ies espe ciall y to
the pa ssenger s. If your seating position i s incorre ct you increase
the ri sk of inju ry in the c ase of sudden br aking or an accident .
If
& WARNIN G (continued )
the airb ag inflate s and the seating position is incorre ct thi s could
r e sult in per sonal injury or even death.
• It is important for both the driver and front p assenger to keep
a distan ce of at least 10 inche s (25 cm) betw een them se lve s and
the steering wheel and /or in strument p anel . If you are sitting any
closer than this , the airbag system cannot protect you properly . In
a ddition to this , the front se ats and head re str aints mu st be
adjusted to your body height so th at they can give you maximum
protection .
• Alway s try to keep as much distan ce as possible between your­
s elf and the steerin g wheel or in strument p anel.
• Do not adjust the driver's or front pas senger seat while the
vehicle is mov ing . You r seat may mo ve unexpect edly , ca usin g
s udden los s of vehicle control and per sonal injury.
If you adjust
your seat while the vehi cle i s moving , you a re out of position .
0 Note
When the front seats are in the reclined position, make certain that
the seatbacks are not pushed against the built -in air deflector *
when you run the sea ts back toward the rear of the vehicle and
when you lower the seatback. This can damage the air deflector and
the latching mecha nis m. •
Driver seat
The correct seat position is importan t for safe and relaxed
drivin g.
We recomme nd tha t yo u adjust the dr iv e r's sea t in the
fol lowing ma nne r:

- Adjust the seat in fore and aft direction so that you can
easily push the pedals to the floor while keeping your
knee slightly bent==>
& in "Why is your seat adjustment
so important?".
- Adjust the seatback so that when you sit with your back against the seatback, you can still grasp the top of the
steering wheel.
- Position the head restraints according to the occupant's
height. For maximum protection, the upper edge of the
head restraints should be at least at eye level, or higher
==>
page 757,fig.156.
& WARNING
Never place any objects in the driver's footwell. An object could
get into the pedal area and interfere with pedal function. In case
of sudden braking or an accident, you would not be able to brake
or accelerate! •
Front passenger seat
Always move the front passenger seat into the rearmost
position.
To avoid contact with the airbag while it is deploying, do not
sit any closer to the instrument panel than necessary and
always wear the three-point safety belt provided adjusted
correctly. We recommend that you adjust the passenger's
seat in the following manner:
- Move the front passenger seat into the rearmost position
of the fore and aft adjustment range ==>
& in "W hy is
your seat adjustment so important?" on
page 92.
Controls and eq uip­
ment
Seats and storage
- Bring the backrest up to an (almost) upright position . Do
not ride with the seat reclined.
- The ideal position for the head restra int is with the upper
edge of the restraint level with the top of your head
==>
page 95 and ==> page 98. You should not lower the top
of the rest ra int below the level of your eyes.
- Place your feet on the floor in front of the passenger's
seat. •
Manual seats
Applies to veh ic les: with manua lly adjustab le seats
Adjustment controls
Various controls on the manual seats provide a wide
range for individual adjustments.
0 Moving the seat forward or backward
0 Extending the seat cushion
© Adjusting the seat cushion angle
© Adjusting the seat height
© Adjusting the lumbar support*~ page 98
Fig. 104 Adjustment
controls: locations on
driver seat
© Adjusting the seatback angle .,
~ehicle care irechnical data

• .___O_ n_ t_h _e _ r_o _a_ d __________________________________________________ _
On the road
Steering
Adjusting the steering wheel column
The height and reach of the steering wheel can be
adjusted.
First, adjust the driver's seat correctly.
Fig . 135 Lever under
the steering column
-Push the lever~ fig. 135 -Arrow- ~& .
- Move the steering wheel to the desired position.
- Push the lever against the steering column unt il it locks.
Th ere mus t be at least 10 inches (25 cm) betw een your br eastbone
and the center of the steering wheel. If you cannot sit more than 10
inches (25 cm) from the steering wheel, we recommend that you
investigate whether adaptive equipment is available to help you
reach the pedals and increase your seating distance from the
steering wheel.
For detailed information on how to adjust the driver's seat, see
=> page 96, "Power seat adjustment" .
& WARNING
Improper use of steering wheel adjustment and improper seating
position can cause serious personal injury .
• Adjust the steering wheel column only when the vehicle is not
moving to prevent loss of vehicle control.
• Always make sure that the adjustment lever is securely pushed
up so that the position of the steering wheel cannot be changed
unintentionally when the vehicle is moving.
• Adjust the driver's seat or steering wheel so that there is a
minimum of 10 inches
125 cm) between your breastbone and the
steering wheel=> page 148, fig.
154. If you cannot maintain this
minimum distance the airbag system cannot protect you properly.
• If physical limitations prevent you from sitting 10 inches
125
cm) or more from the steering wheel, check with your authorized
Audi dealer to see if adaptive equipment is available.
• Pointing the steering wheel toward your face decreases the
ability of the supplemental driver's airbag to protect you in an
accident. Always make sure that the steering wheel is pointed
towards your chest.
• Always hold the steering wheel on the outside of the steering
wheel rim with your hands at the 9 o'clock and 3 o'clock positions
to help reduce the risk of personal injury if the driver's airbag
inflates.
• Never hold the steering wheel at the
12 o'clock position or with
your hands at other positions inside the steering wheel rim or on
the steering wheel hub. Holding the steering wheel the wrong way
can cause serious injuries to the hands, arms and head if the
driver's airbag inflates. •

___________________________________________________ O_ n_ t_h _e_ r_o _a_ d _ ___,11111
Ignition lock and ignition switch
Ignition lock
T he i gnition k ey sta rts or st ops t he e ngin e.
0
Ignition off 0
Fig. 13 6 Ignition lock
positi ons
In position~ fig. 136 0 both the ignition and engine are off, and
t he stee rin g is locke d.
To
lo ck the steering after you have removed the ignit ion key, turn
t he stee rin g wheel in either direc tion un til you hear it loc k into
p lace . You should always lock the steering whenever you leave your
vehicle . This ma kes a vehic le theft even more difficult ~ & .
Ignition on 0
If it is difficult to turn the key afte r yo u have inserted it into the igni­
tion lock, turn the steering wheel back and forth. This will take the
load off the steering lock mechanism and you will be able to turn the
key free ly an d start the engine.
Starting the engine @
In th is position the engine starts . While the engine is starting, the
power supply to the headlights and other electrical consumers is
temporarily interrupted to conserve battery power. After the engine has started, release the key and it wi ll return to position
(v.
Contro ls and eq uip­
ment
Before the starter can be operated again the key must be turned
b ack to position
(D . Th e non -repeat lock p re vents y ou fr om
damag ing the starter when the engine is running .
& WARNING
• Never remove the key from the ignit ion lock while the vehicle is
moving. The steering wheel will lock causing loss of control .
• If you have to leave your vehi cle- even for just a minute- always
remove the ignition key and take it with you. This is especially
important if you are going to leave children behind in the vehicle.
The children could start the engine or use other vehicle controls. Unsupervised use of vehicle controls (for e xample , power
windows) can cause serious personal injuries.
[ i ] Tips
If the vehicle battery has been disco nnec ted and then recon nected,
then you must leave the key in position
0 for about 5 seconds
be fore you can start the eng ine .•
Ignition key safety lock
T he i gnit ion key ca n only be remove d when the se lector
lever is in the "P " (Pa rk) pos itio n.
A fte r swi tc h ing o ff th e ig nition, the ig nition key can only be
removed from the ignition lock when the selector lever is in the "P"
(Park) posi tio n. Af ter y ou h ave remo ved the key, the selec to r lever is
locked and cannot be moved. •
~ehicle care irechnical data

• .___O_ n_ t_ h _e _ ro_ a_d __________________________________________________ _
Storing a sp eed
You must set and then store a vehicle speed using the
cruise control.
Fig . 138 Cruise control
switches
- Accelerate until you reach the driving speed you want to
store.
Pull lever @ towards the steering wheel
G) => fig. 138 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. 138.
Release the lever to store the new speed.
Decelerate (slower)
-Lower lever@ toward O => fig. 138.
- Release the lever to store the new speed.
You can also increase the vehicle speed by depressing the acceler­
ator pedal. The vehicle speed will increase as long as you keep the
accelerator pedal depressed. When you let up on the accelerator
pedal, the vehicle speed will automatically return the to previously
stored vehicle speed in the cruise control.
If the actual vehicle 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 cruise control will automatically erase the stored
vehicle speed and you will have to reset the cruise control again.
Tapping the lever lightly @
By lightly tapping the lever@toward G) ~ fig. 138, you can
increase vehicle speed by approximately 1 mph (2 km/h).
By lightly tapping the lever @toward
O ~ fig. 138, you can
decrease vehicle speed by approximately 1 mph (2 km/hl. •
Switching the system off t emporarily
Either of the following actions will temporarily deactivate
the cruise control:
- pressing the brake pedal, or
- pressing the clutch pedal (on manual transmission
models), or
moving the lever@ up in direction
@ (not engaging)
=>fig .138.
When you temporarily deactivate the cruise control for a brief
period, the previously stored vehicle speed remains in the memory. -.,