What to Do When Geely Emgrand Engine Anti-Theft Authentication Fails and the Car Won't Start?

[VanJayce]

Solutions for Geely Emgrand engine anti-theft authentication failure preventing the car from starting are as follows: 1. Operate with the key: Open the door and sit in the driver's seat, take out the car's remote key, place it against the one-touch start button for more than 30 seconds, then continue to hold it against the one-touch start button while pressing the unlock button on the remote key. You can press it multiple times or try pressing the lock button and trunk button a few more times. 2. Check the battery's positive and negative terminals: Locate the battery's positive and negative terminals, manually open the plastic cover over the negative terminal, use an M12 external hex wrench to loosen the nut on the negative terminal clamp, remove the clamp from the terminal, wait for 1-2 minutes, then reattach the clamp to see if the anti-theft system authentication failure is successfully resolved.