Problems with the SmartKey

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Winter operation
Please bear the following in mind At the onset of winter, have your vehicle winterproofed at a qualified specialist workshop, e.g. at an authorized Mercedes- Benz Center. Observe the notes in the ...

Important safety notes
WARNING Functions relevant to safety are restricted or no longer available if: • the engine is not running. • the brake system or the power steering is malfunctioning. • there is a malfunction i ...

Washer fluid
Important safety notes WARNING Windshield washer concentrate is highly flammable. If it comes into contact with hot engine components or the exhaust system it could ignite. There is a risk of fir ...