See also:

Deactivating
Press and hold the closing button () in the tailgate until you hear two short tones. ...

General notes
If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged. Check the battery in ...

Gadgets
The CL's standard equipment list is long. Our test car came with a number of option packages; here are some of the highlights: For starters, the blind spot monitors are included in a package that ...