
Aftermarket installations are not covered unless you have additional equipment , but generally, insurance companies restrict this type of coverage and do not offer it. Alternatively, if a fire is caused by these aftermarket parts, you can approach the 4S store, as it is their responsibility. Below is an introduction to rearview cameras: 1. Rearview Camera: Also known as a parking assist system, or vehicle backup camera system, or onboard monitoring system. English name: vehicle-backup-camera. 2. Once the rearview camera is activated, the central control display usually shows three colored lines: red, yellow, and blue. The red line indicates the closest distance, typically around 30 cm, allowing you to turn or continue reversing; the yellow line indicates a distance of about 1 meter, requiring heightened attention to avoid collisions; the blue line indicates the farthest distance, usually around 3 meters. 3. Function: The rearview camera serves only as an assistive tool and should not be entirely relied upon. This is because the images displayed by the rearview camera can be significantly distorted, differing from the actual distance proportions in reality.









I'm a seasoned auto repair shop veteran and have seen quite a few cases of vehicle fires caused by aftermarket installations. There are three key points to consider: First, was the modification shop reputable? Do you still have the work order and warranty they provided? Legitimate shops will take full responsibility. Second, wiring issues are the most dangerous. Some small shops use substandard wiring harnesses that overheat and short circuit, directly igniting the interior. Third, claims are a hassle. If you privately modify the wiring and then approach the insurance company, they'll likely deny your claim. Unless you can prove the fire was unrelated to the modifications—which is nearly impossible. Last year, I worked on a car where the owner bought a $300 reverse camera online. The wiring got pressed against the steering column, wore through, short-circuited, and started smoking. In the end, the modification shop had to pay for the repairs. Remember to keep all your modification receipts!

I previously worked in the after- department of a 4S store for eight years. In this situation, it mainly depends on the contract terms. The factory-installed original reversing camera is covered by the vehicle's warranty, but the one you installed externally falls under the category of "vehicle modification." If the modification shop's contract includes a promise of spontaneous combustion insurance or a lifetime warranty, you can directly claim compensation with the contract. If there are no specific terms written, according to the Tort Liability Section of the Civil Code, the construction party is liable for compensation if negligence is proven. However, in practice, the vehicle owner needs to hire a third-party appraisal agency to prove that the spontaneous combustion was caused by installation issues, and the appraisal fee can cost tens of thousands. It is recommended to prioritize negotiation with the modification shop. If that fails, then proceed with legal action. For a lawsuit, you should at least prepare key evidence such as accident scene photos and fire investigation reports.

I can totally relate to this! Just last week, I helped my neighbor deal with a similar dispute. He had installed a so-called 360° panoramic reversing camera at an auto parts market, but within six months, the wiring burned out, leaving a fist-sized hole in the trunk. When we confronted the modification shop, the owner insisted it was due to the car's electrical leakage. Later, we asked an experienced electrician to inspect it, and we discovered they had connected the video cable to the brake light power supply! This serious violation directly caused an electrical overload. It eventually escalated to the market supervision authority, and the shop had to compensate 8,000 yuan for repairs. My advice: secure evidence immediately—take close-up photos of the burned areas, keep the fire department's incident report, and don’t let the modification shop remove the equipment.

As an claims adjuster, I've handled hundreds of spontaneous combustion cases. If the self-ignition is caused by unauthorized installation of equipment, the auto damage insurance will definitely deny the claim. Unless you've purchased additional equipment insurance, but there are fewer than five insurance companies in the entire industry that underwrite modified parts. To seek compensation from the modification shop, consider three points: whether the equipment has 3C certification (80% on Taobao don't), whether the installers have electrician certification, and whether the warranty terms cover spontaneous combustion liability. It's advisable to conduct a fire investigation immediately. If the ignition is caused by the main unit overheating (e.g., leakage from a substandard voltage regulator), the modification shop bears full responsibility; if it's due to wiring harnesses touching the exhaust pipe causing melting and burning, the car owner also shares 30% of the responsibility. It's best to sue both the shop and the parts manufacturer simultaneously.

We car enthusiasts all know that modifications should be done by professional shops. Last year, someone in the car club tried to save money by installing a no-name brand reversing camera, which ended up causing a short circuit in the main unit and burning the dashboard. At that time, he took four key steps: First, he secured the surveillance footage from the modification shop to prove the improper wiring during installation. Then, he immediately contacted the fire department to obtain a 'Fire Accident Identification Report,' clearly stating that the fire originated at the modified wiring. Next, he had the adjuster document the connection between the spontaneous combustion and the modified equipment. Finally, he hired a law firm to send a formal letter, and the shop admitted fault and compensated within three days. The crucial point is that you must not move the car now—contact a qualified judicial appraisal institution immediately to preserve the circuit evidence. If you tamper with the wiring privately, the insurance won’t cover the damages.


