See also:

Selecting an active partition (USB mass storage devices only)
You can select this function for USB mass storage devices when the storage device is partitioned. Up to four partitions (primary or logical; FAT format) are supported. The Windows formatting p ...

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 trigg ...

On-board infotainment: the most advanced multimedia technology
In line with its serene character and sophisticated technology, the Mercedes-Benz CL-Class also sets standards for onboard infotainment. The latest innovation, SPLITVIEW technology, is optionally ...