Starting procedure with the SmartKey
To start the engine using the
SmartKey
instead of KEYLESS-GO, pull the Start/Stop button out of the ignition lock.
Turn the SmartKey to position 3
in the
ignition lock and release it as
soon as the engine is running.
See also:
Important safety notes
WARNING
Never switch off the engine while the vehicle
is in motion.
There is no brake boost for the service brake
if the engine is not running. If the ignition is
switched off, there is also ...
Activating/deactivating PRE-SAFE®
Brake
PRE-SAFE® Brake is only available in vehicles
with DISTRONIC PLUS.
Press the or
button on the
steering wheel to select the DriveAssist
menu.
Press or
to select PRE-SAFE
Brake.
Pres ...
Coolant temperature display
WARNING
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheate ...
