Smart Key functions

See also:

Even more effective brake discs and brake booster
The brake system helps to reduce the unsprung masses through the use of floating (four- and six-cylinder models) or fixed front callipers with housings in aluminium or aluminium composite design a ...

Alphabetical track selection
iPod® and MP3 players This function is available for alphabetically sorted categories and folders. This function is not available for albums or playlists, for example. Select a category, e.g. ...

ETS/4ETS (Electronic Traction System)
WARNING Observe "Important safety notes". Traction control is part of ESP®. Traction control brakes the drive wheels individually if they spin. This enables you to pull away and acc ...