How to Replace the Battery in a Car Remote?

[LaHailey]

Press the button on the back of the remote to remove the key from the remote. Use a screwdriver to open the key latch and slide it open along the gap to remove the old battery, then replace it with a new one. Below is relevant information about car remotes: 1. Common car remote key malfunctions: Incorrect signal transmission; inability to control the door; door won't lock; key battery is dead. 2. Troubleshooting tips for a malfunctioning car remote: Hold down the unlock button on the remote key, insert the key into the ignition, quickly turn it to the car's self-check position, immediately turn it back to the lock position, and repeat this process rapidly three times. After removing the key, the remote should return to normal function.