Problems with the SmartKey

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Exterior spare wheel bracket
General notes WARNING If the spare tire is more than 6 years old or is not the same model as the regular tires, have the spare tire replaced with a new tire at the nearest Mercedes-Benz Center. ...

Decoupling a trailer
WARNING If you uncouple a trailer with the overrun brake engaged, you could trap your hand between the vehicle and the trailer drawbar. There is a risk of injury. Do not uncouple a trailer if ...

ECO start/stop function (AMG vehicles)
Important safety notes WARNING If the engine is switched off automatically and you exit the vehicle, the engine is restarted automatically. The vehicle may begin moving. There is a risk of acci ...