Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Backup Light Request
The scan tool displays Yes or No. When the
BCM energizes the backup light relay, the scan tool will display Yes. When the BCM de-energizes the backup light relay, the scan tool will display No.