Important safety notes

Have the batteries changed at a qualified specialist workshop.

WARNING WARNING

Batteries contain toxic substances.

Swallowing batteries can lead to serious health issues or death.

Keep batteries out of the reach of children. Seek medical attention immediately if a battery is swallowed.

WARNING WARNING

The SmartKey batteries contain perchlorate material, which may require special handling and regard for the environment. Observe government disposal guidelines. California residents, see www.dtsc.ca.gov/ HazardousWaste/Perchlorate/ index.cfm.

    See also:

    Stowing a used collapsible spare wheel
    Take the following steps to stow a used collapsible spare wheel. It will otherwise not fit in the spare wheel well. Mercedes-Benz recommends that you have this work carried out at a qualified spec ...

    Coolant temperature display
    WARNING Driving when your engine is overheated can cause some fluids which may have leaked into the engine compartment to catch fire. You could be seriously burned. Steam from an overheated e ...

    Off-road menu
    Depending on your vehicle's optional equipment, you can set the following current settings to be shown in the Off-road menu: • Level control • compass • differential locks Large buildings, powe ...