Why doesn't the Honda Avancier automatically lock when driving?

[JaxonMarie]

Honda Avancier not automatically locking when driving is due to an issue with the automatic switch. Below is relevant information about the Honda Avancier: Exterior: The Honda Avancier's exterior draws inspiration from the Concept-D concept car, with its wing-style chrome grille also seen in models like the new Honda Accord. The new car's headlights feature LED light clusters, paired with 'C'-shaped front bumper light clusters, giving it a powerful appearance. The side design has a somewhat crossover sedan feel. Interior: The interior strives to create a noble and elegant atmosphere, adorned with noble wood grain trim panels. Everywhere you look, it exudes luxury without losing its dynamic edge, highlighting solid quality and extraordinary character. The Avancier boasts an ultra-long wheelbase of 2820mm, providing an exceptionally spacious and comfortable seating area. It is equipped with soft ambient lighting throughout the dashboard, door panels, door handles, storage compartments, and ceiling, creating a high-quality, stable atmosphere, offering the owner a unique luxury experience.

[DylanLee]

My Honda Avancier also had this issue, and after researching, I found there are mainly four common causes. It could be that the auto-lock function isn't turned on—the setting is quite hidden in this car, you need to find the security settings option in the dashboard menu to enable it. If the door isn't closed properly or the sensor is dirty, it can also affect it; last time, my son got a toy stuck in the door gap, and it wouldn't lock. Poor wiring contact is another factor, especially for cars that frequently drive on rough roads—the connectors can loosen after prolonged jolting. Lastly, the control module might be acting up, requiring a visit to the dealership to read the fault codes with a computer. I recommend first checking the door closure status and settings yourself. If that doesn't work, test the fuses. If you still can't figure it out, it's best to consult a professional mechanic.

[Maya]

As a Honda owner who frequently interacts with the brand, I believe the issue should be approached from a system logic perspective. The auto-locking feature requires coordination between the speed sensor and door lock sensor, triggering only when the speed exceeds 20 km/h. If the speed displayed on the dashboard is normal, it's likely a door lock sensor issue, with rear doors being the most susceptible. Wiring aging is also common, especially in vehicles with aftermarket anti-theft devices that can interfere with the original wiring. If the small component labeled number 23 in the fuse box burns out, the system will malfunction too - replacing it yourself costs just about ten yuan. Remember not to use auto-lock during rainy days, as some owners have experienced the embarrassing situation of repeated unlocking caused by water ingress in the sensors.

[DelIsaac]

This issue is quite straightforward, just focus on three key areas. First, confirm the settings—after starting the car, press the ignition button twice without pressing the brake to enter engineering mode, then use the directional keys to locate and enable the auto door lock option in the vehicle settings. Next, check if the door lock button is stuck in the unlock position and clean the contacts with a tissue. Lastly, determine if it's a specific door lock malfunction by manually locking each door while driving with the windows down; the door that won't lock indicates a faulty motor. Replacing the motor yourself costs around 300 RMB, while dealerships may charge double. Additionally, resetting the car's computer by disconnecting the negative terminal for three minutes and reconnecting it can also work wonders.

[Brenda]

Just helped my neighbor fix this issue yesterday, and found out it was caused by an aftermarket dashcam. Some dashcams directly connected to constant power can interfere with the BCM control module, causing the auto-lock feature to fail. The solution is simple: switch the dashcam to the ACC circuit or power it through the cigarette lighter. Additionally, incorrect wiring of an aftermarket power tailgate can also cause issues—restoring the original wiring immediately fixed it. During the rainy season, pay special attention to oxidized door lock connectors due to water ingress. Saw a case last time where the pins turned green—just spray some rust remover. If the child lock is accidentally activated, it can also interfere with the system; there's a physical switch on the inside of the driver's door to check.