Will Adding a Rearview Radar Affect the Warranty of a New Car?
2 Answers
Adding a rearview radar to a new car may have some impact on the warranty. If issues arise in the future related to the circuit of the installed rearview radar, the 4S shop will not cover the warranty for that part, but other parts will still be covered. Warranty Period: According to regulations, the warranty period for household cars is no less than 3 years or 60,000 kilometers. Warranty Coverage: During the warranty period, if there are any product quality issues, repairs can be done for free. If each repair takes more than 5 days, the consumer should be provided with a replacement car or reasonable compensation for transportation expenses. If the cumulative repair time due to product quality issues exceeds 35 days, or if the same product quality issue requires more than 5 repairs, the consumer can request a car replacement with the warranty certificate and purchase invoice.
I just helped a friend with a similar issue. Adding a reverse radar to a new car can indeed affect the warranty, depending on how it's installed. The reverse radar needs to be connected to the car's electrical system, such as the power line or fuse box. If installed improperly, cutting original wires or causing a short circuit, the manufacturer may refuse warranty coverage for related electrical components. Factory warranties typically don't cover issues caused by unauthorized modifications, so the installation method is crucial. My advice is to go to a brand-certified shop or use plug-and-play tools to ensure no original wiring is altered. It's best to purchase official accessories and keep installation records. This approach is generally safe and can boost parking confidence in daily use. Also, new car manuals often include modification clauses—reading them thoroughly can prevent future troubles. Never cut corners by attempting DIY wiring to save money.
