Checking the battery

  • Press the button. The battery is working or properly if battery check lamp 1 lights up briefly button. The battery is working properly if battery check lamp 1 lights up briefly

If battery check lamp 1 does not light up briefly during the test, the battery is discharged.

  • Changing the battery ()

You can obtain the battery at a qualified specialist workshop.

vehicle, pressing the or If the SmartKey battery is checked within the signal reception range of the vehicle, pressing the button locks or unlocks the vehicle. or Changing the battery button locks or unlocks the vehicle.

    See also:

    Problems with your vehicle
    If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to have ...

    Roadside Assistance button
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    Driving safety systems overview
    In this section, you will find information about the following driving safety systems: ABS (Anti-lock Braking System) BAS (Brake Assist System) ESP® (Electronic Stability Program) EBD (Ele ...