Page 10 of 199

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 specifications27
Tire inflation pressure27
Opening and closing:
Keys32
Electronic vehicle
immobilizer33
Central locking system34
Opening and closing – from
outside34
Opening and closing – from
inside38
Luggage compartment lid39
Luggage compartment40
Alarm system42
Electric power windows44
Manual convertible top45
The fully automatic convertible
top49
Wind deflector51
Adjustments:
Seats53
Seat and mirror memory57
Steering wheel58
Mirrors58
Car Memory, Key Memory60
Passenger safety systems:
Safety belts61
ISOFIX Attachment of the
child seat62
Airbags63
Child restraints66
Installing a child restraint
system67
Rollover protection system68
Driving:
Steering/Ignition lock70
Starting the engine70
Switch off the engine71
Parking brake72
Manual transmission73
Automatic transmission with
Steptronic74
Turn signal indicator/
Headlamp flasher77
Washer/Wiper system/
Rain sensor77
Rear window defroster79
Cruise control80
Everything under control:
Odometer82
Tachometer82
Energy Control82
Fuel gauge83
Coolant temperature gauge83
Service Interval Display83
Check Control84
Clock84
Onboard computer85
Technology for safety and
driving convenience:
Park Distance Control (PDC)87
Dynamic Stability Control
(DSC)88
Tire Pressure Control (RDC)89
Contents
Page 15 of 199
Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
15n
IndexDataTechnologyRepairsCar careControlsOverview
Cockpit16
Instrument cluster18
Indicator and warning lamps20
Multifunction steering wheel
(MFL)24
Hazard warning flashers25
Warning triangle25
First-aid kit25
Refueling26
Fuel specifications27
Tire inflation pressure27
Overview
Page 18 of 199
18n
Instrument cluster 46cus002
Page 19 of 199

19n
IndexDataTechnologyRepairsCar careControlsOverview
Instrument cluster
1 Fuel gauge with indicator lamp
for fuel reserve83
2 Turn signal indicator lamp23
3 Speedometer
4 Indicator lamp for
>
Battery charge current20
>
High beams23
>
Engine oil pressure/Engine oil
level20, 22
5 Tachometer and Energy Control82
6 Engine coolant temperature gauge
with "Coolant temperature too high"
indicator83
7 Indicator and warning lamps
(clockwise) for
>
Parking brake/Brake hydraulic
system/Cornering Brake Control
(CBC)20
>
Antilock Brake System (ABS)22
>
Brake pads22
>
Tire Pressure Control
(RDC)
*
20, 22
>
Rollover protection system68
>
Airbags21
>
Please fasten safety belts21
>
Cruise control23
8 Reset button for
>
Clock849 Program display for automatic
transmission
*
76
Indicator lamp for automatic
transmission
*
22, 76
10 Indicator lamp for Dynamic Stability
Control (DSC)22
11 Display for
>
Odometer82
>
Trip odometer82
>
Clock84
>
Service Interval83
Display for onboard computer
*
,
operation via the turn signal lever,
refer to page 85:
>
Clock
>
Outside temperature
>
Average fuel consumption
>
Cruising range
>
Average speed
12 Display for Check Control84
13 Trip odometer, reset to zero8214 Indicator and warning lamps
(clockwise) for
>
Fog lamps23
>
Add washer fluid22
>
Coolant level23
>
Electronic Engine Power
Control (EML)
*
23
>
Engine22
You can display the outside tem-
perature and distance driven in
different units of measurement.
<
Page 72 of 199

72n
Parking brake To engageThe lock engages automatically when
you lift the lever, and the indicator lamp
in the instrument cluster comes on
when the ignition key is in 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.
If in rare instances, it should be
necessary to engage the parking
brake while the vehicle is in motion, do
not pull the lever with excessive pres-460us024
sure. Keep your thumb pressed against
the release button while carefully pull-
ing 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, since placing the lever in 1st
gear or reverse may not provide ade-
quate resistance to rolling.
Vehicles with automatic transmission
*:
Place the selector lever in "Park".<
To avoid corrosion and one-sided brak-
ing, apply the parking brake lightly from
time to time when coasting to a stand-
still (at a traffic signal, for instance), pro-
vided that it is safe to do so.
Page 75 of 199

75n
IndexDataTechnologyRepairsCar careControlsOverview
Automatic transmission with Steptronic
*
D Drive (automatic shift program)This position is designed for driving un-
der all normal operating conditions. All
forward gears are available."Kickdown" In the "Kickdown" mode, you achieve
maximum performance and the top
speed in position "D".
To activate this mode, depress the ac-
celerator pedal beyond the full-throttle
position, going beyond the point of re-
sistance.
M/S Manual mode and Sport
ProgramShifting from D into M/S activates the
Sport Program. This is indicated by
"SD" in the gear selection display. This
position is recommended for a perfor-
mance-oriented driving style.
With the first brief touch, the automatic
transmission shifts from the Sport Pro-
gram to the manual mode.
When you move the selector lever for-
ward in the "+" direction, the transmis-
sion shifts up. When the lever is moved
back in the "–" direction, the transmis-
sion shifts down. M1 to M5 appear in
the gear indicator.46cde054
Upshifts or downshifts will only be car-
ried out by the ATC at appropriate en-
gine speeds and road speeds. If the en-
gine speed is too high, for instance, a
downshift will not be executed. The
gear selected will appear briefly in the
instrument cluster followed by the cur-
rent gear.
To accelerate quickly in the man-
ual mode (to pass another vehi-
cle), shift down manually or employ the
"Kickdown" mode.<
Shifting from M/S to the selector lever
positions P, R and N is possible only by
going through D.
Page 80 of 199

80n
Cruise controlThe vehicle can store and automatically
maintain any desired vehicle speed
above approx. 20 mph (30 km/h) that
you input. To activate the systemFrom ignition key position 2:
Press button 1. The indicator lamp in
the instrument cluster comes on. You
can now use the cruise control.46cde086
To store and maintain speed or
to acceleratePress button 3 briefly:
The system registers and maintains the
current vehicle speed. Every time you
briefly touch the button, the speed in-
creases by 0.6 mph (1 km/h).
Press and hold button 3:
The vehicle accelerates without pres-
sure on the accelerator pedal. When
you release the button, the system reg-
isters and maintains the current speed.
If, on a downhill gradient, the
engine braking effect is not suffi-
cient, the controlled speed can be
exceeded. Speed can drop on uphill
grades if the engine output is
insufficient.<
To deceleratePress button 2 briefly:
If you are already driving with active
cruise control, the speed is decreased
by approx. 0.6 mph (1 km/h) every time
you briefly press the button.
Press and hold button 2:
With the cruise control active, the sys-
tem automatically reduces the throttle
opening to slow the vehicle. When you
release the button, the system registers
and maintains the current speed.
Page 82 of 199
82n
1 Odometer You can activate the displays shown in
the illustration with the ignition key in
position 0 by pressing the button in the
instrument cluster (arrow).2 Trip odometerTo reset the trip odometer to zero,
press the button (arrow) with the
ignition key in position 1 and up.462us005
Avoid engine speeds that fall within the
gauge's red warning zone.
To protect the engine, the fuel supply is
automatically interrupted in this zone;
you will notice a loss of power.462us017
Indicates current fuel consumption in
mpg (in liters per 100 km on Canadian
models). You can check your current
driving style to see whether it is condu-
cive to economy and minimum exhaust
emissions.
When the vehicle is stationary, the
needle goes to "Maximum" (zero on
Canadian models).462us018
Odometer Tachometer Energy Control