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What Is The Reason For The Car Smart Remote Key Not Opening The Door?

Dec. 05, 2018

5 Buttons Car Smart Remote Key can not open the door for the following reasons:

1. The battery is dead or the battery is in poor contact;

2. It is the failure of the time control module in the remote control key, which will also cause the remote control to not work;

3. This situation can also be caused by the aging of the antenna of the remote control transmitter on the vehicle;

4. Where high-voltage lines, towers, etc. have strong magnetic field signals, vehicles should be avoided as much as possible because the smart keys use low-intensity radio waves, so they may not work properly in the presence of magnetic interference;

5. Frequent throwing will result in poor internal battery contact.

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4BTN BMW CAS4 F chassis Smart key