43n
IndexDataTechnologyRepairsCar careControlsOverview
Alarm system
*
>If the indicator lamp flashes for 
10 seconds when the system is dis-
armed: An attempted entry has been 
detected in the period since the sys-
tem was armed.
Following triggering of an alarm, the in-
dicator lamp will flash continuously.Avoiding an unintentional alarmThe tilt alarm sensor and interior motion 
sensor may be switched off at the same 
time. You can do this to prevent a false 
alarm from being triggered (in garages 
with elevator ramps, for instance), or 
when the vehicle is transported by 
trailer or train:
Lock the vehicle twice (= arm the sys-
tem). Press button 2 on the remote con-
trol twice in succession or lock the 
vehicle twice with the key (refer to 
page 36).
The indicator lamp lights up briefly and 
then flashes continuously. The tilt alarm 
sensor and the interior motion sensor 
are deactivated as long as the system is 
armed.
Interior motion sensorThe transmitter and receiver of the inte-
rior motion sensor are located in a trim 
panel in the vehicle's roof.
In order for the interior motion sensor to 
function properly, the windows and 
sliding/tilt sunroof must be completely 
closed.
However, you should switch off the inte-
rior motion sensor (see previous column 
under the heading "Avoiding an unin-
tentional alarm") if you wish to leave the 
windows or sliding/tilt sunroof open.460de159
The tilt sensor and interior motion 
sensor are deactivated if the con-
venience closing mode for the windows 
and the sliding/tilt sunroof is interrupted 
within the first 10 seconds and then 
reinitiated. If this happens, you must 
disarm the system and then re-arm it.< 
66n
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 
the maximum acceleration and the top 
speed in position D.
To activate this mode, depress the ac-
celerator pedal beyond the full-throttle 
position, at which a resistance point 
must be overcome.
M/S Manual operation 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 "Ð" direction, the transmis-
sion shifts down. M1 to M5 appear in 
the gear indicator.460de145
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 instru-
ment cluster followed by the current 
gear.
To accelerate quickly in the man-
ual mode (to pass another vehicle, 
for instance), 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.