Mercedes Benz 2001 M-Class User Manual

Page of 317
27
Central locking system
Technical
data
Instruments 
and controls
Operation
Driving
Instrument 
cluster display
Practical hints
Car care
Index
1
Transmit button
‹ Locking
Œ Unlocking
Š Unlocking liftgate
2
PANIC button
3
Release button for master key
Locking and unlocking with remote control
Unlocking:
Press transmit button Œ once. All turn signal lamps 
blink once to indicate that the driver’s door and fuel 
filler flap are unlocked.
The antitheft alarm system is also deactivated.
Press transmit button Œ a second time to unlock 
remaining doors and liftgate.
Notes:
If the fuel filler flap cannot be opened, see page 274.
If within 40 seconds of unlocking with the remote 
control, neither door nor liftgate is opened or the key is 
not inserted in the steering lock, the vehicle will 
automatically lock and reactivate the antitheft alarm 
system.