Mercedes-Benz M-Class Owners Manual
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Securing the vehicle to prevent it from rolling away
WARNING
Only jack up the vehicle on level ground or on slight inclines/declines. The
vehicle could otherwise fall off the jack and injure you or others.
If your vehicle is equipped with a whe ...
Panic alarm
► To activate: press
button 1 for at
least one second.
An alarm sounds and the exterior lighting
flashes.
► To deactivate: press
button 1 again.
or
► Insert the SmartKe ...