What is the reason why the CRV's lights do not flash when locking the car?
2 Answers
Reasons why the CRV's lights do not flash when locking the car: 1. First reason: The vehicle did not successfully complete the locking operation. At this time, it is necessary to check whether the four doors, engine hood, and trunk are completely closed. Only when they are in the closed state will the anti-theft system complete the locking operation. In addition, some models are equipped with a one-button start function. If the vehicle is not turned off, even if all doors are closed, the anti-theft system still cannot complete the locking operation. 2. Second reason: The anti-theft or anti-theft warning system has malfunctioned. For example: damage to the sensors on the doors, hood, or trunk, a circuit fault between the anti-theft control computer and the hazard warning lights, or a blown fuse in the hazard warning lights, a short circuit, etc., resulting in the control key not causing the locking lights to flash when locking the car.
My CRV has been in use for several years, and the flashing lock light used to work normally. But last week, it suddenly stopped flashing, which gave me a scare. After checking, I realized the trunk wasn’t fully closed—a small gap caused the anti-theft system to mistakenly think the car wasn’t locked, so the light didn’t respond. Weak battery in the remote key is another common issue; if the signal can’t be sent, the light won’t flash. Try replacing it with a new battery—it’s cheap and simple. Settings could also be the problem: the flashing light feature can be turned off in the central control screen, and accidental changes need to be reverted. Make it a habit to ensure all doors are tightly closed before driving to avoid interference. I once had a blown fuse, which required checking the manual to locate and replace the correct one. Small issues like these, if left unaddressed, can affect the entire anti-theft system, so don’t delay. Do some basic troubleshooting first, and if that doesn’t work, visit the dealership. During maintenance, ask the technician to check for wiring wear and tear to prevent future issues. Safety is the top priority—having a clear indication of the car’s lock status is essential for peace of mind.