Problems with the SmartKey

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Activating/deactivating the residual heat function
The "residual heat" function is only available in Canada. It is possible to make use of the residual heat of the engine to continue heating the stationary vehicle for up to 30 minutes ...

SmartKey functions
WARNING If children are left unsupervised in the vehicle, they could: • open the doors, thus endangering other people or road users. • get out and disrupt traffic. • operate the vehicle's equipm ...

Product information
Mercedes-Benz recommends that you use genuine Mercedes-Benz parts, conversion parts and accessories that have been approved for the type of vehicle. Mercedes-Benz tests genuine parts as well as c ...