Common internal lamps include ceiling lamp,reading lamp,luggage compartment lamp,door lamp,step lamp,instrument lamp,work lamp,alarm and indicator lamp,etc.
Ceiling lamp:Generally,only one ceiling lamp is set for cars and trucks.Besdides being used as interior lighting,it can also monitor whether the door is closed reliably.
Reading lamp:installed at the front or top of the passenger compartment,with a samll illumination range.
Luggage compartment lamp: it is installed in the luggage compartment of a car or bus.When the luggage compartment lid is opened,the lamp will be on automatically.
Door lamp:it is installed at the bottom of the inner side of the car's exterior door.When the door is opened,the door lamp will be on.
Step lamp:it is installed on the step inside the passenger door of large and medium-sized buses.
Instrument lamp:it is installed on the back of the instrument panel to illuminate the pointer and scale of the instrument.
Alarm and indicator light:common oil pressure alarm light,high water temperature alarm light,charging indicator light,direction indicator light,high beam indicator light,etc.
Work light:it is a kind of on-board low-voltagelighting tool that can be moved for use during vehicle maintenance.The power comes from the car generator or battery.
