Removing the mechanical key

Removing the mechanical key
Push release catch 1 in the
direction of
the arrow and at the same time, remove
mechanical key 2 from the SmartKey.
See also:
Underinflated tires
WARNING
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly, adversely
affect handling and fuel economy, and are
more ...
Service menu
In the Serv. menu you can:
- call up display messages
- restart the tire pressure loss warning
system (Canada only) Rcheck the tire pressure electronically
- call up the ...
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.
...
