Power Liftgate Warning Chime

The power liftgate warning chime alerts the operator the power liftgate close request has been activated. The chime sounds through the rear speakers as part of the liftgate close function. The IPC receives the power liftgate chime request from the GWM over the HS-CAN3. The GWM receives the power liftgate chime request from the RGTM over the MS-CAN.

When a chime request is received, the IPC sends the IPC chime request message to the ACM or DSP (if equipped) to sound the chime.