SUBJECT:
Flash: Air Suspension Control Module (ASCM) System Enhancements
SYMPTOM/CONDITION:
A customer may describe the following:
· **Cluster stays awake after ignition is turned off for 10 minutes or more.**
· False message “Battery Voltage Low - Start Engine to Change Ride Height” which
appears in the Electronic Vehicle Information Center (EVIC). This condition may
happen when the vehicle is first started and trying to move the suspension from
trailer ride height to normal ride height.
