WARNINGS/ALARMS



Item
State
Warning operation
Warning cancellation condition (Cancels warning operation when one of the condition met)
Low keyless operation key battery voltage warning
The keyless operation key with low battery voltage is detected when the IG knob is pressed.

  • Warning indicator flashes for 30 seconds.
  • The outer buzzer will not sound.


  • IG knob in LOCK position and push switch OFF are detected.
  • 30 seconds have passed after the warning output started.

No keyless operation key detected inside the car
No keyless operation key is detected inside the car when the IG knob is pressed.

  • The warning indicator flashes for 5 minutes.
  • The outer buzzer will not sound.


  • IG knob in LOCK position and push switch OFF are detected.
  • 5 minutes have passed after the warning output started.

IG knob is not returned properly.
Opening of the driver’s door is detected when the IG knob is in ACC or LOCK position and the push switch is ON.

  • The warning indicator flashes for 5 minutes.
  • The outer buzzer will not sound.
  • Key reminder warning buzzer sounds until closing of the driver’s door is detected.


  • The IG knob in the RUN or START position, or the IG knob in the LOCK position, and the push switch OFF are detected.
  • The driver’s door is detected closed from the open position.
  • 5 minutes have passed after the warning output started.

Keyless operation key brought out of the car warning
The keyless operation key is brought out of the car when the IG knob is in other than the LOCK position.

  • The warning indicator flashes for 5 minutes.
  • Outer buzzer sounds for 5.69 seconds in pattern 2.


  • IG knob in LOCK position and push switch OFF are detected.
  • KOS-ECU has detected a keyless operation key inside the vehicle.
  • 5 minutes have passed after the warning output started.

Door lock does not operate.
Push switch is pressed ON when the IG knob is in other than LOCK position.

  • Warning indicator flashes for 5 seconds.
  • Outer buzzer sounds for 2.96 seconds in pattern 1.


  • IG knob in LOCK position and push switch OFF are detected.
  • 5 seconds have passed after the warning output started.

Push switch is pressed ON when the keyless operation key is inside the car.

  • Lock switch on the keyless operation switch is pressed again.
  • 5 seconds have passed after the warning output started.

Push switch is pressed ON when the door is ajar.

  • All doors are closed.
  • 5 seconds have passed after the warning output started.

System error
Push switch is pressed ON from OFF when an error has been detected in EEPROM in KOS-ECU.

  • The warning indicator flashes for 5 minutes.
  • The outer buzzer will not sound.

5 minutes have passed after the push switch was pressed ON and IG knob is in LOCK position.
Push switch is pressed ON from OFF while open circuit in the transmitter antennas are being detected.
The push switch is pressed ON from OFF while short circuit in the power supply output (steering lock, transmitter antennas, receiver antenna module, etc.) is detected.
Steering lock communication error has been detected when the push switch was pressed ON.
The IG knob is in other than the LOCK position while some error is being detected.