What to Do When Car Key Battery is Low?

[McBentley]

The solution to a low car key battery is to replace the internal battery of the car key. The method to replace the key battery is as follows: 1. Open the folding part of the key and insert a flat-head screwdriver into the small horizontal slot in the groove; 2. After prying open a larger gap, pull the key ring with your hand to separate the key; 3. Open the side to expose the battery part and the circuit board part; 4. Remove the old battery and replace it with a new one. The usage methods of the car key are: 1. After the vehicle is turned off, long-press the lock button on the remote key to close the car windows; 2. Press the red horn-shaped button on the key to locate the vehicle position based on the honking sound; 3. Press the trunk button to automatically open the trunk.