Roadside Assistance
The Mercedes-Benz Roadside Assistance
Program offers technical help in the event of
a breakdown. Calls to the toll-free Roadside
Assistance Hotline are answered by our
agents 24 hours a day, 365 d ...
Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key.
■ Open the driver's door.
■ Close the front-passenger door, the rear
doors and the tailgate.
■ ...
ATA (anti-theft alarm system)
► To arm: lock the vehicle with the
SmartKey.
Indicator lamp 1 flashes. The alarm
system is armed after approximately
15 seconds.
► To deactivate: unlock the vehicle with the
S ...