Starting procedure with the SmartKey

SmartKeyTo start the engine using the SmartKey instead of KEYLESS-GO, pull the Start/Stop button out of the ignition lock.

in the Turn the SmartKey to position 3 in the ignition lock and release it as soon as the engine is running.

    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 ...

    Opening
    •► Switch off the engine. •► Remove the SmartKey from the ignition lock. KEYLESS-GO: open the driver’s door. This switches the ignition to position 0, which corresponds to having r ...

    De-authorizing (de-registering) a Bluetooth® device
    Mercedes-Benz USA, LLC recommends deauthorization in both COMAND and the Bluetooth® device, e.g. the mobile phone. Subsequent authorization may otherwise fail. In the Bluetooth® device list, se ...