Brake System

The IPC provides brake system displays for the following concerns and status:

• Low brake fluid level
• Parking brake status and faults
• ABS concerns

When the parking brake is applied, the ABS module sends the parking brake status message to the GWM over the HS-CAN2. The GWM sends the message to the IPC over the HS-CAN3 to illuminate the brake warning indicator and display the parking brake applied message in the message center.

When a low brake fluid level condition exists, the BCM sends the brake fluid level low message request to the GWM over the HS-CAN1. The GWM sends the message to the IPC over the HS-CAN3 to illuminate the brake warning indicator and display the brake fluid level low message in the message center.

When an ABS or parking brake system concern exists, the ABS module sends the brake (red) warning indicator request message to the GWM over the HS-CAN2. The GWM sends the brake (red) warning indicator request message to the IPC over the HS-CAN3 to illuminate the ABS warning indictor and to display the check brake system message in the message center.