Toyota CH-R: System overview

If the Parking Support Brake determines that a collision with a detected object or pedestrian is possible, the hybrid system output will be restricted to restrain any increase in the vehicle speed.

(Hybrid system output restriction control: See figure 2.)

Additionally, if the accelerator pedal continues to be depressed, the brakes will be applied automatically to reduce the vehicle speed. (Brake control: See figure 3.)

• Figure 1 When the PKSB (Parking Support Brake) is not operating

1. Hybrid system output
2. Braking force
3. Time

• Figure 2 When hybrid system output restriction control operates

1. Hybrid system output
2. Braking force
3. Time
4. Hybrid system output restriction control begins operating (System determines that possibility of collision with detected object is high)

• Figure 3 When hybrid system output restriction control and brake control operates

1. Hybrid system output
2. Braking force
3. Time
4. Hybrid system output restriction control begins operating (System determines that possibility of collision with detected object is high)
5. Brake control begins operating (System determines that possibility of collision with detected object is extremely high)

■If the Parking Support Brake has operated

If the vehicle is stopped due to operation of the Parking Support Brake, the Parking Support Brake will be disabled and the driving assist information indicator will illuminate. In addition, even when the PKSB (Parking Support Brake) operates, the brake control is canceled after approximately 2 seconds to start off.

Furthermore, the brake control also can be canceled by depressing the brake pedal. Depressing the accelerator pedal again after that allows the vehicle to start off.

■Re-enabling the Parking Support Brake

To re-enable the Parking Support Brake when it is disabled due to operation of the Parking Support Brake, either enable the system again, or turn the power switch off and then back to ON.

Additionally, if any of the following conditions are met, the system will be re-enabled automatically and the driving assist information indicator will turn off:

• The P shift position is selected
• Drive with no operation targets in the traveling direction of the vehicle
• Change the traveling direction of the vehicle

■Buzzer

Regardless of whether the Toyota parking assist-sensor is enabled or not, if the PKSB (Parking Support Brake) system is enabled, the buzzer will sound to notify the driver of the approximate distance to the object when the brake control and the hybrid system output restriction control are operated.

PKSB (Parking Support Brake)Parking Support Brake function (static objects front and rear of the vehicle/static objects around the vehicle)