What to Do When the Car Key Stops Working After Battery Replacement?
1 Answers
Remote key malfunction requires re-pairing after battery replacement: 1. Open the driver's side window while keeping other windows closed. 2. Insert the remote key, turn it to the "II" position, then quickly return it to the "0" position. Repeat this cycle 4 times. 3. After completing step 2, promptly remove the key. Press any button (e.g., unlock button) for 4-5 seconds until hearing a "click" sound from inside the car, indicating successful key coding. If no sound is heard, repeat the steps. Note: Step 2 must be performed swiftly and decisively. 4. Test remote locking/unlocking functions inside the car. Normal operation should be restored.