Remove the gauge cluster and face it down to access the factory bulbs. There are seven orange bulb sockets and one gray bulb socket on the back side of the gauge cluster. Twist the sockets counterclockwise and pull them out.What is the safest light bulb?
Research shows that the most dangerous part of the light spectrum is blue light, and all lighting produces blue light. Incandescent bulbs are considered to be the safest bulbs in this respect because their light has more red light in it.