• If the tire pressure is less than the specified value, the low tire pressure warning lamp illuminates and a message appears on the information display indicating that the tire pressure is less than the specified value.
  • The tire pressure information for each wheel is displayed on the vehicle information display.
  • The signal from each control unit is communicated via CAN communication.
    Control unit
    Signal status
    Low tire pressure warning control unit
    The following primary signals are transmitted to the BCM via CAN communication.
    • Low tire pressure warning lamp signal
    • Run-flat tire warning display signal
    • Buzzer request signal
    The following primary signals are transmitted to the combination meter via CAN communication.
    • Tire pressure monitoring system warning display signal
    • Low tire pressure warning display signal
    BCM
    The following primary signals are transmitted to the combination meter via CAN communication.
    • Low tire pressure warning lamp signal
    • Run-flat tire warning display signal
    • Buzzer request signal
    AV control unit
    The tire pressure signal is received from the low tire pressure warning control unit via CAN communication.
    ABS actuator and electric unit (control unit)
    The vehicle speed signal (ABS) is received from the low tire pressure warning control unit via CAN communication.