We can prioritize the following methods to check the problem of car taillight reversing light not working.
·Step 1: If one or more lamp beads of the reversing lights do not work, it confirms that the LED taillight is broken and needs after-sales service. You can directly contact the service personnel of the original store.
·Step 2: If the entire reversing light does not work, first check if the reversing fuse is damaged. There exist a possibility that the wiring harness of the tail light is loose or not in contact, so we need to re-plug the wiring harness.
