See also:

Kickdown
Vehicles with an AMG engine: it is not possible to use kickdown in manual drive program M. You can also use kickdown for maximum acceleration in manual drive program M. Vehicles for USA: f ...

Restoring the factory settings
Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

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 b ...