Problems with the SmartKey

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Service and vehicle operation
Service and literature Your vehicle is covered under the terms of the warranties printed in the Service and Warranty Information booklet. Your authorized Mercedes-Benz Center will exchange or rep ...

Problems with the sliding sunroof
WARNING You could be severely or even fatally injured when closing the sliding sunroof with increased closing force or if the antientrapment feature is deactivated. Make sure that nobody can beco ...

Off-road driving systems
4MATIC (permanent four-wheel drive) 4MATIC ensures that all four wheels are permanently driven. Together with ESP® and 4ETS, it improves the traction of your vehicle whenever a drive wheel spins d ...