Parking Brake Warning Chime
The parking brake warning chime sounds if the ignition is in RUN, the parking brake is engaged, and the vehicle speed is greater than 5 km/h (3 mph). The parking brake warning chime stops sounding and resets if the parking brake is released, the ignition is not in RUN, the vehicle speed is less than 5 km/h (3 mph), or after 90 seconds from the time the chime is activated. The parking brake warning chime sounds a repetitive 0.5 second chime tone through the front speakers.
The IPC receives the parking brake chime request from the GWM over the HS-CAN3.
The GWM receives the parking brake chime request from the ABS module over the HS-CAN2.
When a chime request is received, the IPC sends the IPC chime request message to the ACM or the DSP (with Revel audio system) to sound the chime.