Mercedes-Benz 2007 SLR Mclaren Operator's Manual page 94

Arming the alarm system
Lock the vehicle with the SmartKey.
The turn signal lamps flash three times
to indicate that the alarm system is
activated. The indicator lamp in the
central locking switch ( page 105) be-
gins to flash after arming the alarm
system.
i
If the turn signal lamps do not flash three
times, one of the following elements may not be
properly closed:
a door
the trunk
Close the respective element and lock the
vehicle again.
Disarming the alarm system
Unlock your vehicle with the SmartKey.
The turn signal lamps flash once to
indicate that the alarm system is
disarmed.
i
The alarm system will rearm automatically
after approximately 40 seconds if neither a door
nor the trunk lid was opened.
Safety and Security
Anti-theft systems
Canceling the alarm
To cancel the alarm:
Press button Œ or ‹ on the
SmartKey.
or
Insert the SmartKey in the starter
switch.
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