Why does the car's remote control key fail in cold weather?

1, the car battery is dead, causing the car to receive no signal;

2. The remote control key is dead or the battery is too low to open the door. In winter, the failure of remote control key is generally due to the low temperature, which leads to the failure of remote control key.

Solution:

Each remote control key is equipped with a mechanical key that can be used to open the door. When the door is opened with the mechanical key, the anti-theft system of the vehicle will be triggered, the vehicle will be started, and the alarm will be automatically lifted.

Extended data

Signs of dead battery:

1, remote control distance. For example, it can be opened within five or six meters, so now you may have to stand by the door to open it.

2. occasionally fail. For example, in the past, you could open the door with one press, but now you have to press it two or three times to open the door.

3. the indicator light on the car key. If the indicator light on the car key is getting darker or flashing.

4, there are some models with better configuration, he will give a hint on the dashboard, and will tell the battery that it is almost dead. Be prepared at this time!

People's Network-How to deal with the car key failure?