SmartKey

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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 ...

Child-proof locks
Important safety notes WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unatten ...

Mbrace
Important safety notes You must have a license agreement to activate the mbrace service. Ensure that your system is activated and ready for use, and press the MB Info call button to register. If ...