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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Principles of Operation

PRINCIPLES OF OPERATION

The (DSM) is on the universal asynchronous receiver-transmitter (UART)-based protocol (UBP) communication network, circuit 2077 (PK/LB). The DSM controls the positioning and programming of the driver seat, memory pedals and memory exterior rear view mirrors. The DSM is located under the driver seat.