General information about Bluetooth®
Bluetooth® technology is the standard for short-range wireless data transmission of up to approximately 10 meters. Bluetooth® allows, for example, the exchange of vCards.
Bluetooth® is a registered trademark of Bluetooth Special Interest Group (SIG) Inc.

See also:
Downhill gradients
On long and steep gradients, you must reduce the load on the brakes by shifting
early to a lower gear. This allows you to take advantage of the engine braking effect
and helps avoid overheating ...
Vehicles with automatic transmission
Apply the parking brake firmly.
Shift the transmission to position P.
Using the SmartKey
Turn the SmartKey to position 0 in the ignition lock and remove it. The
immobilizer is activated ...
Activating/deactivating PRE-SAFE®
Brake
PRE-SAFE® Brake is only available in vehicles
with DISTRONIC PLUS.
•► Press the button on the
steering wheel to select the DriveAssist
menu.
•► Press to select PRE-SAFE
Brake.
...
