Problems with the cooling with air dehumidification function
When you press the 
button, the
indicator lamp in the button flashes three
times or remains off. You can no longer switch
on the cooling with air dehumidification
function.
•► Consult a qualified specialist workshop.
See also:
Mercedes-Benz M-Class Owners Manual
...
Deactivating cruise control
There are several ways to deactivate cruise
control:
– Briefly press the cruise control lever
forwards 3.
or
– Brake.
Cruise control is automatically deactivated if:
- you engage the electric ...
Trunk emergency release
You can open the trunk lid from inside the
vehicle with the emergency release button.
Briefly press emergency release
button 1.
The trunk lid unlocks and opens.
The trunk lid can be unlocked ...