They are also another type of safety device you can find in outdoor parking lights. Similar to Lot Cops, the blue light is meant to serve as an easy indicator that the emergency phone is there so ...

The Electric Parking Brake light ... Then, you have the Airbag Readiness indicator. If it lights up and is steady while you're driving, your airbag system has an electrical issue.

Other is IR (infrared) lamp to give illumination to back parking camera in night. Normal human eye can not see IR light. But if you want to see right lamp glowing, take a video while paking (in ...