Problems with air bag deactivation system
WARNING 
If the 
indicator lamp
illuminates and remains illuminated when the weight of a
typical adult or someone larger than a small individual has been detected on the
passenger seat,
the system then determines the occupant cannot be a child. Do not allow any
occupant to use
the passenger seat until the system has been repaired.
See also:
Trailer towing
When you attach a trailer, make sure you have
correctly established the electrical
connection. This can be accomplished by checking the trailer lighting. In this
event,
Blind Spot Assist is deact ...
Adjusting the lumbar support
Vehicles without the memory function: You can adjust the contour of the front
seats so as to provide optimum support for your back.
Move adjustment lever 1 in the direction of the arrow until the ...
Please bear the following in mind
At the onset of winter, have your vehicle
winterproofed at a qualified specialist
workshop, e.g. at an authorized Mercedes-Benz Center.
Observe the notes in the "Changing a wheel"
sec ...