What is the reason why the roof light of Trumpchi GA4 does not light up when the door is opened?

1 Answers
ElleDella
08/29/25 8:41am
The reason why the roof light of Trumpchi GA4 does not light up when the door is opened is due to poor fuse contact. Simply reconnecting the fuse should resolve the issue. Generally, sedans are equipped with only one roof light, which serves not only as interior lighting but also monitors whether the doors are securely closed. In the door monitoring state, the roof light will illuminate as long as any door remains unclosed. The Trumpchi GA4 is a compact car under GAC Motor, with dimensions of 4692mm in length, 1805mm in width, and 1500mm in height, and a wheelbase of 2660mm. It is a 4-door, 5-seater sedan with a 5-speed manual transmission and an engine model of 4A15K1.
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