Displays and operation

See also:

Unlocking the driver's door (mechanical key)
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigger ...

Service interval display
Service messages Information on the type of service and service intervals (see the separate Maintenance Booklet). You can obtain further information from an authorized Mercedes-Benz Center or a ...

Safety systems
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