Can the Chery Tiggo 8 use a mobile app to replace the key?
2 Answers
Chery Tiggo 8 cannot use a mobile app to replace the key. Currently, in terms of mobile security, it does not support replacing the remote key. It may gradually be replaced in the future. Concept of car keys: A key refers to a tool for unlocking. A car key is a tool for switching the car on and off. Modern car keys use chips, which are part of a magnetic chip system. The ignition lock cylinder's reading coil reads the key's chip; each chip has fixed digital information. Advantages of remote keys: Remote keys allow unlocking and locking the car from a distance without inserting the key into the lock. The biggest advantage is that, regardless of day or night, there's no need to locate the lock hole—unlocking and locking can be done conveniently from a distance. The key emits a weak radio wave, which is received by the car's antenna. The electronic control unit (ECU) identifies the signal code, and the system's actuator (motor or electromagnetic coil) performs the lock/unlock action. The system mainly consists of a transmitter and a receiver.
As a tech enthusiast, my experience with the Chery Tiggo 8 has been impressive: it can completely replace the key with a mobile app like 'Chery Zhilian Internet'. The app allows you to unlock the doors, start the engine, and even remotely preheat the air conditioning using your phone. In winter, I often open the app to start the car from inside the house and wait until the cabin temperature is comfortable before heading out, saving the hassle of searching for the key. This feature relies on Bluetooth and network connections, and there might be a few seconds of delay in areas with poor signals, but overall it's quite stable. The app can also display vehicle status, such as remaining fuel level and location, making it feel like driving a smart car. I've used it for a year or two without any major issues; the only minor bug is occasionally needing to log in to the app again. I recommend car owners try it, especially when they forget their keys—it can be a lifesaver and also save some battery consumption. Of course, not all configurations support this feature, so you need to check if your car version has the telematics module.
