Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Moving Vehicles Rear of the Vehicle

If a rear radar sensor detects a vehicle approaching from the right or left at the rear of the vehicle and the system determines that the possibility of a collision is high, this function will perform brake control to reduce the likelihood of an impact with the approaching vehicle.

This function will operate in situations such as the following if a vehicle is detected in the traveling direction of the vehicle.

■ When reversing, a vehicle is approaching and the brake pedal is not depressed, or is depressed late

Using the driving support systems

■The system will operate when

The function will operate when the driving assist information indicator is not illuminated or flashing and all of the following conditions are met:

  • Engine output restriction control
    • PKSB (Parking Support Brake) system is enabled.
    • The vehicle speed is approximately 9 mph (15 km/h) or less.
    • Vehicles which are approaching from the right or left at the rear of the vehicle at a traveling speed of approximately 5 mph (8 km/h) or more.
    • The shift lever is in R.
    • The PKSB (Parking Support Brake) determines that a stronger than normal brake operation is necessary to avoid a collision with an approaching vehicle.
  • Brake control
    • Engine output restriction control is operating.
    • The PKSB (Parking Support Brake) determines that an emergency brake operation is necessary to avoid a collision with an approaching vehicle.

■The system will stop operating when

The function will stop operating if any of the following conditions are met:

  • Engine output restriction control
    • PKSB (Parking Support Brake) system is disabled.
    • The collision becomes avoidable with normal brake operation.
    • A vehicle is no longer approaching from the right or left at the rear of the vehicle.
  • Brake control
    • PKSB (Parking Support Brake) system is disabled.
    • Approximately 2 seconds have elapsed since the vehicle was stopped by brake control.
    • The brake pedal is depressed after the vehicle is stopped by brake control.
    • A vehicle is no longer approaching from the right or left at the rear of the vehicle.

■Detection range

The detection area of the system differs from the detection area of the RCTA function. Therefore, even if the RCTA function detects a vehicle and provides an alert, the PKSB (Parking Support Brake) system may not start operating.

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