Mercedes-Benz C-Class: Checking the battery - SmartKey battery - SmartKey - Opening/closing - Mercedes-Benz C-Class Owners ManualMercedes-Benz C-Class: Checking the battery

Checking the battery
Checking the battery

or Press the button. The battery is working or properly if battery 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.

You can obtain the battery at a Changing the battery.

qualified You can obtain the battery at a qualified specialist workshop.

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

    Important safety notes
    Have the batteries changed at a qualified specialist workshop. WARNING Batteries contain toxic substances. Swallowing batteries can lead to serious health issues or death. Keep batteries out ...

    Changing the battery
    You require a CR 2025 3 V cell battery. Take the mechanical key out of the SmartKey. Press mechanical key 2 into the opening in the SmartKey in the direction of the arrow until battery t ...

    See also:

    Trailer Towing
    Do not use your vehicle to tow a trailer. The vehicle is not designed or intended for such use. Towing a trailer can adversely affect handling, durability and fuel economy. ...

    Stopping the vehicle
    1. Safely move the vehicle off the road and away from traffic. 2. Turn on the hazard warning flashers. 3. Park on a level surface and apply the parking brake. Shift the manual transmission into R ...

    Non-turbo models
    The engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI (90 RON) or higher. ...