Before changing a fuse

brake.  Park the vehicle and apply the parking brake.
  Remove the SmartKey from the ignition  Switch off all electrical consumers.
lock.  Remove the SmartKey from the ignition lock.

The fuses are located in various fuse boxes:
• fuse box on the driver's side of the dashboard
• fuse box in the engine compartment on the left-hand side of the vehicle, when viewed in the direction of travel
• fuse box in the trunk on the right-hand side of the vehicle, when viewed in the direction of travel

The fuse allocation chart is located in the vehicle tool kit in the stowage compartment under the trunk floor.

    See also:

    Deactivating/activating PARKTRONIC
    1 To deactivate/activate PARKTRONIC 2 Indicator lamp If indicator lamp 2 lights up, PARKTRONIC is deactivated. PARKTRONIC is automatically activated when you turn the SmartKey to position ...

    AMG displays
    Press or on the steering wheel to select the AMG menu. 1 Gear indicator 2 Upshift indicator 3 Engine oil temperature 4 Coolant temperature Upshift indicator UP 2 indicates that the ...

    Chassis in detail: Dynamism meets comfort
    All models in the new M-Class range offer excellent comfort and superb driving dynamics as standard - both on the road and away from the tarmac. Besides the steel suspension with selective damping ...