Can Modified Tail Lights Pass Annual Inspection?
2 Answers
Modified tail lights need to be registered and approved before they can pass the annual inspection. Regulations on vehicle modifications: To modify a motor vehicle, changes must be made within the scope specified by the traffic management department. Modifications such as body color, engine, fuel type, and frame number can be made, but drivers must submit an application and obtain approval from the traffic management department before proceeding with any modifications. Requirements for lighting modifications: All parameters of the lighting should strictly comply with relevant national regulations. Adding LED lights or modifying xenon lights is not permitted. The illumination of xenon lights is approximately twice that of sunlight, which can cause drivers to reflexively close their eyes at night, potentially leading to traffic accidents.
Regarding the question of whether modified taillights can pass annual inspections, I have to say it really depends on local regulations and what exactly was modified. In most regions, such as China, annual vehicle inspections have strict requirements for automotive lighting. Your modified taillights must comply with national standards—you can't arbitrarily change colors or brightness. For example, brake lights must emit red light and cannot be changed to blue, otherwise they will definitely fail inspection. I've seen many friends who installed cool LED taillights only to get stuck during inspection and have to spend money reverting to stock. More seriously, if the modifications affect safety signals, you might face fines or penalty points if caught by traffic police. My advice is: if you must modify them, choose certified products from reputable manufacturers and test the brightness yourself after installation. Car enthusiasts should always check their local DMV's specific regulations—don't take risks just for aesthetics. Safety and compliance are paramount, otherwise failing inspection and subsequent repairs will be a huge hassle.