
The fuse for the Trumpchi GS4 horn is located in the fuse box, which is inside the engine compartment. You can find the fuse box by opening the engine compartment. Here is some relevant information: There are many circuits in a car, and fuses serve to protect these circuits. When the circuit temperature is too high or the current is too large, the fuse will melt to protect the circuit. The car's fuse box contains many fuses and relays. When a fuse blows, certain functions of the car may be affected. In such cases, the fuse needs to be replaced with a new one. Generally, a car has two fuse boxes: one in the engine compartment and another inside the cabin: 1. The fuse box located in the engine compartment is responsible for the normal operation of external vehicle electrical components, such as headlights, horns, the engine control unit (ECU), the air conditioning compressor, and the windshield washer motor, ensuring their circuit safety. 2. The other fuse box is located on the left side of the steering wheel or inside the glove compartment, responsible for the normal operation of internal electrical components, such as power windows, the cigarette lighter, power seats, and airbags.

I previously encountered a horn issue with my Trumpchi GS4, and the fuse is hidden in two locations: first, the large fuse box in the engine compartment—open the hood and look near the windshield side to find it, with labels or diagrams on the box; second, the small fuse box under the dashboard on the passenger side—just sit in the car and look down to find a cover. The horn fuse is usually labeled 'HORN' or marked with a horn icon, and its position is listed in the diagram of each fuse box. If you can't find it, it's best to check the vehicle manual. A blown fuse is usually due to a short circuit or overload, and replacing it with a new one should fix the issue. However, don’t attempt to disassemble it yourself—it’s safer to ask a car-savvy friend for help. Regularly checking these components before driving can save a lot of trouble.

That time when I just bought the Trumpchi GS4, the horn suddenly stopped working and it was driving me crazy. I crouched beside the car and slowly figured it out. After opening the hood, I found a black box on the left side of the engine bay. Gently lifting the cover revealed rows of fuses. It took me a while to identify the horn fuse, which was marked with a horn symbol. There’s also a small fuse box under the dashboard on the passenger side for backup reference. If the diagram is unclear, always check the manual. Avoid using metal tools to prevent electric shocks. Replacing a fuse is simple, but if fuses keep blowing, it indicates an electrical issue—better get it fixed early to avoid breakdowns in hot weather and inconveniencing others.

The horn fuse of the Trumpchi GS4 is located in the fuse box. There is a main box in the engine compartment with a labeled diagram on the cover, and there is also a small box under the dashboard on the passenger side that is easy to open. When I do it myself, I always look for the horn icon position. If you can't find the manual, try searching for a model diagram online. If the fuse is blown, the horn won't sound, and driving quietly can easily lead to accidents. Regularly check the box cover to prevent dust from entering and replace the fuse promptly to maintain safety.


