CTA Warning
The CTA warning chime sounds to alert the driver that a vehicle has been detected or that there is a system fault. The IPC receives the cross traffic alert status-left, cross traffic alert status-right, cross traffic alert sensor status-left and cross traffic alert sensor-right messages from the GWM over the HS-CAN3. The GWM receives the cross traffic alert status-left and cross traffic alert sensor status-left message from the SODL over the MS-CAN. The GWM receives the cross traffic alert status-right and cross traffic alert sensor status-right messages from the SODR over the MS-CAN.