Calibration Mode

This mode is used when the CHCM has been replaced or a height sensor or suspension component has been dismantled or replaced.

The following conditions apply when the vehicle is in calibration mode:

• The ride height is set to tight tolerance.
• Fault reaction to VIN (vehicle identification number) mis-match with the Car Configuration File (CCF) is disabled.
• The raise, lower, access and hold switches are disabled.
• Message "Air suspension not in customer mode" is displayed in the instrument pack.