Mercedes-Benz CLS-Class

CLS-Class is a 4-door, 4-passenger luxury sedan, or luxury sports sedan.
See also:
Important notes
The "HD Radio" section provides detailed
information on the following:
• special functions available exclusively for HD Radio when compared with
analog AM and FM radio
• selecting ...
HOLD function
General notes
The HOLD function can assist the driver in the
following situations:
• when pulling away, especially on steep
slopes
• when maneuvering on steep slopes
• when waiting in tr ...
Problems with the SmartKey
Problem
You cannot lock or unlock the vehicle using the SmartKey.
Possible causes/consequences and Solutions
The SmartKey battery is discharged or nearly discharged.
Try again to lock/unlock th ...
