SmartKey battery

Important safety notes It is advisable to have batteries replaced at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. WARNING   Batteries contain toxic and c ...

Doors

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See also:

Remote key fob battery replacement
Note: There are two designs of Smart Key, refer to the information which is relevant to the design of Smart Key supplied with the vehicle. When the battery needs renewing, there will be a significa ...

Reporting safety defects
For USA If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administratio ...

Off-road navigation
The system can be switched between On-road and Off-road navigation by pressing the fascia NAV button twice, from anywhere in the system, then selecting On road or Off road as required. Alternative ...