OK, I think I know what's going on. First of all, I don't have a CL here to use for comparison. There must be two hundred cars here and not a single CL!

albertchampion, ask your dealer to review P-B-88.79/38. This bulletin outlines the procedure for enabling the parking-aid feature on your car. They'll need to connect SDS to do it. While they're in there they can check the DCM-FR for fault codes relating to the position sensors in the mirror motor. Let us know what happens.