Push [POWER OFF].
Set the main circuit breaker to the OFF position.
Clean the lamp housing and lens.
Loosen the screw  on the top of the HIL lamp.
Open the lamp cover .
Remove the HIL bulb .
Use lens cleaner and a lint-free cloth to clean the lens and lamp housing.
Caution: Before you touch the HIL light bulb, put clean gloves on your hands. Oil from your hands or dirty gloves can contaminate the surface of the bulb. This causes damage to the bulb.
Install the new light bulb  in the socket.
Close the lamp cover.
Tighten the screw.