Switching on/off
- Make sure that the SmartKey is in position
2 in the ignition lock.
- To switch on/off: turn the lever in the
direction of arrow 1 or 2.
Indicator lamp 3 lights up or goes out.
Vehicles without KEYLESS-GO: when you remove the key from the ignition lock, the steering wheel heating is deactivated.
Vehicles with KEYLESS-GO: when you switch off the ignition and open the driver's door, the steering wheel heating is deactivated.
See also:
Overview of interior lighting
Overhead control panel
1 To switch the left-hand front
reading
lamp on/off
2 To switch the front interior
lighting
on
3 To switch the rear interior
lighting
on/off
4 To switch th ...
Optimised aerodynamics: the most aerodynamic SUV in its class
With a drag coefficient, or Cd value, of 0.32, the new Mercedes-Benz M-Class
(ML 250 BlueTEC) also sets a new best figure for this vehicle class (total
aerodynamic drag Cd x A = 0.92, predecessor ...
Brake fluid
WARNING
Over a period of time, the brake fluid absorbs
moisture from the air; this lowers its boiling
point.
If the boiling point of the brake fluid is too low,
vapor pockets may form in t ...