What causes all the dome lights in the Buick Excelle 1.6 to not work?
2 Answers
The reasons why all the dome lights in the Buick Excelle 1.6 are not working are: 1. Short circuit, damage, or poor connection in the wiring; 2. Damaged or loose bulbs; 3. Blown fuse. Dome light failures should be repaired promptly, otherwise they pose certain safety hazards to the vehicle, potentially leading to spontaneous combustion issues. The Buick Excelle is an American brand car with a body length of 4515mm, width of 1725mm, and height of 1445mm. The Buick Excelle 1.6 has a maximum power of 78kW and a maximum torque of 142Nm, with a top speed of 180km/h and a 0-100km/h acceleration time of 12.7 seconds.
I've been repairing cars for over a decade, and dome lights not working is quite common on the Buick Excelle 1.6. The issue most likely stems from a blown fuse or circuit malfunction. The fuse box is usually located under the dashboard—try replacing the fuse labeled 'Dome Light' with a new one. If the new fuse blows immediately, the switch might be faulty, or there could be poor contact or a short circuit in the wiring. Aging wires or water seepage can accelerate this problem. Additionally, a faulty relay might also interrupt power supply. I recommend trying to replace the fuse yourself first—it's simple: turn off the power, remove the old fuse, and install a new one. If that doesn’t work, visit a professional repair shop promptly for further diagnosis, as driving without dome lights can be inconvenient and unsafe at night. During regular maintenance, ask the mechanic to check the electrical system to prevent future issues.