Accepting a call
If someone calls you when you are in the Tel menu, a display message appears in the multifunction display, for example:
Press the 
button on the steering
wheel to accept an incoming call.
If you are not in the Tel menu, you can still accept a call.
See also:
Removing the ball coupling
Observe the manufacturer's installation instructions.
Press the protective cap into the ball coupling recess.
Make sure that the protective cap is firmly in place.
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Information for customers inCalifornia
Under California law you may be entitled to a
replacement of your vehicle or a refund of the
purchase price or lease price, if after a
reasonable number of repair attempts
Mercedes-Benz USA, LLC a ...
Switching on/off
The three red indicator lamps in the button
indicate the heating level you have selected.
If the battery voltage is too low, the seat
heating may switch off.
Driver's and front-passenger seat
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