Reasons why the remote control of Bestune B70 does not respond when locking the car
3 Answers
Here are the specific reasons why the remote control of Bestune B70 does not respond when locking the car: 1. Reason one: During use, avoid exposing the smart remote key to strong magnetic fields. For example, avoid parking the vehicle near high-voltage power lines, transmission towers, or other places with strong magnetic field signals. Since the smart key uses low-intensity radio waves, it may not function properly under magnetic interference. 2. Reason two: Dropping or throwing the smart key can lead to poor contact, even if the outer shell is thick. Therefore, try to avoid dropping or throwing the smart key during use.
I've encountered this issue with my Bestune B70 as well. First, consider if the remote battery is dead. From my driving experience, car key batteries typically last two to three years before needing replacement - try a new CR2032 battery (the 9V type). The remote buttons might also have poor contact or be damaged, especially if dropped or exposed to water. Another possibility is vehicle receiver issues, such as blown fuses or damaged antennas requiring repair. Signal interference is another common factor - parking near WiFi routers or high-voltage power lines might cause malfunctions, so try moving to a different location. Also, doors not fully closed can prevent locking, so check all doors are properly shut. I keep a mechanical key in my bag for emergencies. If all else fails, visit a 4S shop to check the electrical system - safety comes first, don't delay.
Hah, this situation is quite annoying. I've encountered similar issues with my car before, mostly due to the key battery aging and running low on power. Just spend ten bucks to buy a coin cell battery and replace it yourself—it's super simple. Or the remote might be broken and unresponsive to button presses; dropping it a few times could render it useless. Strong signal interference nearby can also prevent the car from receiving commands—charging stations in parking lots often cause this, so try moving farther away. Dirty door sensors or a door not properly closed are hidden culprits—check them one by one. I suggest not rushing to the repair shop; try changing the battery and eliminating interference first to save time and money. Regular maintenance shouldn’t overlook the key’s condition to avoid awkward moments.