
 
Contents
 
Overview
Controls and features
 Cockpit16
Instrument cluster18
Indicator and warning lamps20
Multifunction steering wheel 
(MFL)24
Hazard warning flashers25
Warning triangle25
First-aid kit25
Refueling26
Fuel specifications26
Tire inflation pressure27
 
Locks and security systems:
 
Keys32
Electronic vehicle 
immobilizer33
Central locking system34
Opening and closing Ð from 
outside34
Opening and closing Ð from 
inside38
Luggage compartment lid39
Luggage compartment41
Alarm system42
Electric power windows44
Sliding/Tilt sunroof45
 
Adjustments:
 
Seats47
Seat and mirror memory50
Steering wheel51
Mirrors52
Car Memory, Key Memory53
 
Passenger safety systems:
 
Safety belts54
Child restraint systems55
Child-safety locks56
Airbags56
Child restraints59
Installing a child restraint 
system60
 
Driving:
 
Steering/Ignition lock61
Starting the engine61
Switching off the engine62
Parking brake63
Manual transmission64
Automatic transmission with 
Steptronic65
Turn signal indicator/Headlamp 
flasher68
Wiper/Washer system/Rain 
sensor68
Rear window defroster70
Cruise control71
 
Everything under control:
 
Odometer73
Tachometer73
Energy Control73
Fuel gauge74
Temperature gauge74
Service Interval Display74
Check Control75
Clock75
Onboard computer76
 
Technology for safety and 
convenience:
 
Park Distance Control (PDC)78
Dynamic Stability Control 
(DSC)79
Tire Pressure Control (RDC)80
 
Contents 

 
17n
 
IndexDataTechnologyRepairsCar careControlsOverview
 
Cockpit
 
1 Headlamp switch82
2
 
>
 
Turn signal indicator68
 
>
 
Parking lamps83
 
>
 
High beams83
 
>
 
Headlamp flasher68
 
>
 
Onboard computer
 
* 
76
3 Wiper/Washer system68
4 Shift lever/Selector lever
 
* 
64 
For vehicles equipped with manual 
transmission:
Press the lever to the left to 
overcome the slight resistance to 
engage reverse gear
5 Central locking system34
6 Hazard warning flashers25
7 Rear window defroster70
8 Horn: The entire surface functions 
as the horn
9 Adjusting steering wheel51
10 Front fog lamps
 
* 
83 

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
31n
IndexDataTechnologyRepairsCar careControlsOverview
Driving:
Steering/Ignition lock61
Starting the engine61
Switching off the engine62
Parking brake63
Manual transmission64
Automatic transmission with 
Steptronic65
Turn signal indicator/Headlamp 
flasher68
Wiper/Washer system/Rain 
sensor68
Rear window defroster70
Cruise control71
Everything under control:
Odometer73
Tachometer73
Energy Control73
Fuel gauge74
Temperature gauge74
Service Interval Display74
Check Control75
Clock75
Onboard computer76
Technology for safety and 
convenience:
Park Distance Control (PDC)78
Dynamic Stability Control 
(DSC)79
Tire Pressure Control (RDC)80Lamps:
Parking lamps/Headlamps82
Dash lighting82
High beams/Parking lamps83
Fog lamps83
Interior lamps83
Reading lamps84
Controlling the climate for 
pleasant driving:
Automatic climate control86
Seat heating91
Roller sun blind91
Interior conveniences:
HiFi system92
Glove compartment92
Storage compartments93
Cellular phones95
Ashtray, front95
Cigarette lighter96
Ashtray, rear96
Loading and transporting:
Through-loading system97
Ski bag98
Cargo loading99
Roof-mounted luggage rack100 

61n
IndexDataTechnologyRepairsCar careControlsOverview
0  Steering lock engaged The key can only be inserted or re-
moved in this position.
After removing the key, turn the steer-
ing wheel slightly to the left or right until 
the lock engages.
If the key is not removed, an acoustic 
signal is sounded after the driver's door 
has been opened.
Vehicles with automatic transmis-
sion:
Do not move the selector lever from the 
"Park" position until the engine is run-
ning (ignition key at position 2).
In order to turn the key back to position 
0 or to remove it, move the selector 
lever into position "Park" first (Inter-
lock).<460de022
1  Steering lock disengaged Turning the steering wheel slightly to 
the right or left often makes it easier to 
turn the key from 0 to 1.
Individual electrical devices are ready 
for operation.2  Ignition onAll electrical equipment and accesso-
ries are available for use.3  Starting the engine
Vehicles with manual transmis-
sion: Depress the clutch when 
starting the vehicle. A lockout prevents 
the engine from starting if the clutch is 
not depressed.c
Before starting>Engage the parking brake.
>Be sure that the shift lever is in "Neu-
tral" (or "Park" if the vehicle is equipped 
with an automatic transmission).
>Manual transmission: Depress the 
clutch pedal.
>Automatic transmission: Depress the 
footbrake.
Do not run the engine in enclosed 
areas. The exhaust gases contain 
carbon monoxide, an odorless and col-
orless, but highly toxic gas. Breathing 
the exhaust gases poses an extreme 
health risk, and can lead to uncon-
sciousness and death.
Do not leave the car unattended with 
the engine running. An unattended vehi-
cle with a running engine represents a 
potential safety hazard.<
>Start the engine. Do not press the 
accelerator pedal.
Do not actuate the starter for too 
short a time, but not turn it for more 
than approx. 20 seconds. Release the 
ignition key immediately when the 
engine starts.
Do not allow the engine to warm up by 
leaving it running while the vehicle remains 
stationary. Instead, begin driving immedi-
ately at a moderate engine speed.<
Steering/Ignition lock  Starting the engine  

62n
Starting the engine Switching off the engine If the engine does not start on the first 
attempt (if it is very hot or cold, for in-
stance):
>Press the accelerator pedal halfway 
down while engaging the starter.
Cold start at extremely low tempera-
tures, from approx. + 5 7 (Ð 15 6) 
and at elevations above 3,300 feet 
(1,000 meters):
>On the first start attempt, engage the 
starter for a longer period (approx. 
10 seconds)
>Press the accelerator pedal halfway 
down while engaging the starter.Turn the ignition key to position 1 or 0.
Do not remove the ignition key 
while the vehicle is still moving. 
If you did so, the steering lock would 
engage when the steering wheel is 
turned.
When you leave the vehicle, always re-
move the ignition key and engage the 
steering lock.
Vehicles with manual transmission:
Always engage the parking brake when 
parking on slopes and inclined sur-
faces. Placing the lever in 1st gear or 
reverse may not provide adequate 
resistance to rolling.
Vehicles with automatic transmission:
Place the selector lever in "Park."< 

63n
IndexDataTechnologyRepairsCar careControlsOverview
Parking brake To engageThe lock engages automatically when 
you lift the lever. The indicator lamp in 
the instrument cluster lights up in igni-
tion key position 2. Refer to page 21.To releasePull up slightly on the lever, press the 
button and lower the lever.
The parking brake is designed primarily 
to prevent the vehicle from rolling when 
it is parked. It operates against the rear 
wheels.460de024
If, in exceptional circumstances, 
it should be necessary to engage 
the parking brake while the vehicle is 
in motion, do not pull the lever with 
excessive pressure. Keep your thumb 
pressed against the release button 
while carefully pulling the lever up to 
apply moderate pressure.
Excessive pressure can lead to over-
braking and loss of traction (fishtailing) 
at the rear axle.
The brake lamps do not come on when 
the parking brake is engaged.
Vehicles with manual transmission:
Always engage the parking brake when 
parking on slopes and inclined sur-
faces. Placing the lever in 1st gear or 
reverse may not provide adequate 
resistance to rolling. 
Vehicles with automatic transmission: 
Place the selector lever in "Park."<
To avoid corrosion, apply the parking 
brake lightly from time to time when 
coasting to a standstill (at a traffic sig-
nal, for instance), provided that it is safe 
to do so. 

64n
Manual transmission The shift lever's neutral plane (dot in the 
illustration) is located between 3rd and 
4th gears.
When shifting from each gear into 
"Neutral," the shift lever returns auto-
matically to this neutral position be-
cause of its spring loading.360de044
Reverse Select "Reverse" only when the vehicle 
is at a complete stop. Press the shift 
lever to the left to overcome the slight 
resistance.
As you do this, the backup lamps will 
turn on automatically when the ignition 
key is in position 2.
Do not hold the vehicle in place on 
slopes by slipping or "riding" the 
clutch. Use the parking brake instead. 
A slipping clutch increases clutch 
wear.< 

65n
IndexDataTechnologyRepairsCar careControlsOverview
Automatic transmission with Steptronic
*
You have the option of driving with a 
normal automatic transmission or 
switching to manual.
When you move the selector lever from 
the "D" position to the left into the M/S 
range, the performance-oriented shift 
programs of the automatic transmission 
are engaged. As soon as you briefly 
touch the selector lever in the "+" or "Ð" 
direction, Steptronic changes the gear. 
The manual mode is engaged. When-
ever you want to use automatic again, 
just shift the selector lever toward the 
right to position D.
The automatic transmission with Step-
tronic is equipped with ATC (Adaptive 
Transmission Control). ATC reacts with 
precision to your individual driving style 
and the current driving conditions. It is 
for this reason that various shift pro-
grams are used.
For additional details concerning the 
ATC, please refer to the chapter de-
scribing "Advanced technology" on 
page 162.
Selector lever positions
P R N D M/S + Ð
Starting the engineThe engine can only be started in selec-
tor lever positions P ("Park") or N ("Neu-
tral").Range selectionA detent prevents inadvertent shifts into 
certain selector lever positions. To dis-
engage the detent, press the button on 
the front of the shift knob (arrow).460de076
While the vehicle is stationary and 
before shifting out of "Park" or 
"Neutral," depress the footbrake in 
order to disengage the selector lever's 
lock mechanism (Shiftlock). 
Hold the footbrake down until starting 
off. Otherwise the vehicle will "creep" 
when a drive position is engaged.<
If you leave the vehicle with the 
engine running, move the selector 
lever to the "Park" or "Neutral" position 
and apply the parking brake. If you fail 
to do this, the vehicle could move. Do 
not leave the car unattended with the 
engine running. An unattended vehicle 
with a running engine represents a po-
tential safety hazard.<
P  ParkSelect only when the vehicle is station-
ary. The transmission locks to prevent 
the rear wheels from turning.R  ReverseSelect only when the vehicle is station-
ary.N  NeutralSelect only if your journey is interrupted 
for a long period.