Cleaning the exhaust tail pipes
Impurities combined with the effects of road grit and corrosive environmental factors may cause flash rust to form on the surface. You can restore the original shine of the exhaust tail pipe by cleaning it regularly, especially in winter and after washing.
Do not clean the exhaust tail pipes with alkaline-based cleaning agents, such as wheel cleaner.
•► Clean the exhaust tail pipes with a chrome care product tested and approved by Mercedes-Benz.
See also:
Automatic interior lighting control
•► To switch on/off: press the
button.
When the automatic interior lighting
control is activated, the button is flush with
the overhead control panel.
The interior lighting automatically ...
De-registering (de-authorizing) a mobile
phone
Mercedes-Benz USA, LLC recommends deauthorizating
in both COMAND and the
mobile phone. Subsequent authorization may
otherwise fail.
To call up the telephone menu: press the
function button ...
Adjusting the head restraints
electrically
- To adjust the head restraint height: slide
the switch for head restraint adjustment
up or down in the direction of
the arrow. ...