You can't cancel it. You can start it with a mechanical key
1, the anti-theft chip damage can be started with a mechanical key, if the mechanical key can not be started, you need to go to the 4s shop to re-match a key with a chip, you can also directly create a new key, so that the previous chip failure.
2. When the car key chip is damaged, the spare mechanical key may also be able to start the vehicle. The car key is mainly an encrypted chip placed in it, and the key is verified by the RF transceiver of the body when the lock is opened to confirm whether the key matches.