What can I do if the key is not detected? Does anyone know?

The car key is out of battery, where is the sensor area on the car? Does anyone know?

Hey guys, does anyone know why the trunk can be opened with the key but not by pressing the button?

The car key doesn't automatically lock or unlock when it's nearby. Does anyone know why?

What's going on, does anyone know? The gear makes noise and the key doesn't return. Thanks.

Has anyone replaced the key battery before? After I replaced the car key battery myself, I can remotely lock and unlock the doors without any issues, but the car won't start when I insert the key. The anti-theft system isn't connecting. Does anyone know how to solve this?

After the upgrade, I can't connect to Bluetooth, and no nearby devices can be detected. Has anyone experienced this?

2019 Roewe RX5 MAX automatic 4G Internet luxury model, the trunk won't open, can only be opened with the key. Does anyone know what might be going on?

What do you think of the Jietu 90 Villa? Does anyone know about it?

What can I do if the key is not detected? Does anyone know?

The car often reports that it can't detect the key as soon as I open the door... The key is a replacement. What's going on?