FAIL-SAFE FUNCTION
If a malfunction is detected in the parking support brake system, the warning message "[Parking Support Brake System icon] System Malfunction Visit Your Dealer" or "[Parking Support Brake System icon] System Stopped See Owner's Manual" is displayed on the multi-information display, the driving assist information indicator illuminates and the parking support brake system control is prohibited as necessary.
If the clearance warning ECU assembly judges that there is foreign matter on an ultrasonic sensor or detection of objects is not possible in severe weather such as snow, the warning message "[Parking Support Brake System icon]"Parking Assist Unavailable Sensor Blocked" is displayed, the driving assist information indicator illuminates and control is canceled. The warning message "[Parking Support Brake System icon]"Parking Assist Unavailable Sensor Blocked" is temporarily displayed and turns off. The driving assist information indicator illuminates to inform the driver of the malfunction. When detection of an obstacle is possible, the driving assist information indicator turns off and the parking support brake system control returns to normal.