Push-Button Ignition Switch Illumination Control

Push-button Ignition Switch Illumination Basic Operation 

BCM provides the power supply to turn the push-button ignition switch illumination ON.

Heart Beat Operation 

BCM repeats brightening and dimming operation of push-button ignition switch illumination when the following condition is satisfied.

• Any of the following condition with ignition switch OFF/ACC
  • Engine start permission is entered
  • Driver side door is LOCK -> UNLOCK
  • Driver side door is open

Push-button Ignition Switch Illumination ON Operation 

BCM turns the push-button ignition switch illumination ON in any of the following condition.

• Ignition switch ON
• Tail lamp is turned ON with ignition OFF/ACC

Dimming Operation 

When ignition switch is changed from ON to OFF while tail lamp is OFF, ignition switch illumination dims to 50% brightness.

Push-button Ignition Switch Illumination OFF Operation 

BCM turns the push-button ignition switch illumination OFF in any of the following condition.

• Tail lamp is turned OFF with ignition OFF/ACC
• Any of the following condition is satisfied during heart beat operation or dimming operation.
  • Status does not change for 16 seconds
  • Driver side door is UNLOCK -> LOCK