Low-beam headlamps
To switch on the low-beam
headlamps: turn the SmartKey in the ignition lock to position 2 or
start the engine.
Turn the light switch to
.
The 
indicator lamp in the
instrument cluster lights up.
See also:
SmartKey
Display messages
Possible causes/consequences and Solutions
Key Does
Not Belong to Vehicle
You have put the wrong SmartKey in the ignition lock.
Use the correct Smart ...
Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key.
•► Open the driver's door.•► Close the front-passenger door, the rear
doors and the trunk lid/tailgat ...
Even more agile: sports suspension and Dynamic Handling package as an option
In addition to the standard-specification AGILITY CONTROL suspension, the
C‑Class offers two other options for adjusting the suspension's characteristics
in line with drivers' personal prefe ...