The Trailblazer zài zhōngguó dàlù 2019 niándǐ kāishǐ xiāoshòu, yīn wéi shì sān gāng, suǒyǐ xiāofèi zhě bù xǐhuān, xiāoliàng bù hǎo, yī nián jiù jǐ qiān liàng, xiànzài máobìng hěnduō, bǐrú wǒ zhège yīnxiǎng xìtǒng wúshēng, diǎnhuǒ pā yīshēng, bànnián duōle, chǎngjiā hái wúfǎ jiějué.
Mine is the original car. I didn't install anything. I found this problem within half a month after I picked up the car. The cigarette lighter socket was connected to a driving recorder, and there was a high-speed toll ETC. Now after-sales 4S shops do not know what the reason is, and manufacturers do not know how to solve it. Among the car users, many top models have this problem.
I don’t know how to upload the video, and the picture can’t explain the problem.
I'll be honest I've never heard of a data recorder or any other device connected to the back of the cigarette lighter socket maybe in early 90s cars but that's crap an aftermarket shops do not factory. Unless china has other laws and regulations beyond chipping it's people. It's likely it was done by another agency or the dealership then from the factory and nobody wants to touch it because of some shady reasoning. I've seen recorder on cars before that were court ordered etc. They aren't typically attached to the cigarette socket unless the installer was a cheap ass jackhole they should have been routed through the fuse box with a relay to the battery. If your saying other high end models have these then it's news to me if they're wired that way. Sounds alot like someone cut corners.
It is not connected to the back of the cigarette lighter, but there is a plug that plugs into the cigarette lighter. In China, many electronic devices are powered by the cigarette lighter socket. This way, there is no need to break the line, plug and play.
No I know all about the cheapy 12v market. Sounds like a lot was done to your TB before you got it. I've seen many poor 12v hijack jobs from the back of the cigarette lighter to the ignition switch etc.. the horror shows I could share with you are endless. I maintain you should bring it to a private audio install store to take a look they may find things that may or may not surprise you. At the least they could likely diagnose and note the problem for the dealership you used that refuses to fix it under warranty.
