Collision warning and Pedestrian Warning Failed. While driving, a Check Control Message (CCM) is displayed advising of the following: Front collision warning failed Pedestrian detection failed The following fault code is stored in the KAFAS (Camera-based Driver Assistance System): 0X800AC4 - Camera calibration failed CAUSE The KAFAS camera is not properly mounted and secured to the mounting bracket on the windshield, And/ or The mounting bracket glued to the windshield is not installed correctly. The pictures below show both incorrect and correct installation. KAFAS camera mounting bracket not secured correctly to the windshield. Notice the spacing between the white outline and the bracket. Possible solutions: Verify the KAFAS camera is installed (seated) properly in its bracket Replace the KAFAS camera Replace the windshield
