长安474/五菱之光 倒车灯开关 QS3729610-474 稳定输出

For Chang’an 474 series and Wuling Light vehicles, when shifting to reverse, the reverse lights do not illuminate, blink, or the reverse radar has no response? This is usually due to wear or jamming of the reverse light switch (OEM: QS3729610-474). The switch is mounted on the transmission housing and completes the reverse circuit to illuminate the reverse lights and activate the camera system. Installation difficulty low; recommended labor about 0.5 hours; after replacement, reverse safety features are restored.