What are the reasons for a car door not opening?
2 Answers
There are several reasons why a car door may not open: 1. The remote key is out of battery: If the door won't open when using the remote key, it's likely that the remote key's battery is dead, the car battery is dead, or there is strong signal interference nearby. Generally, remote keys have a hidden mechanical key inside. 2. After obtaining the mechanical key, if you can't find the keyhole on the door, it's because the keyhole is hidden. Manufacturers often hide the keyhole for aesthetic reasons. 3. In this case, you need to look carefully. Usually, there is a decorative piece at the end of the door handle that is about the same size as the key. You can pry it open to access the keyhole.
A few days ago, I encountered the embarrassing situation where the car door simply wouldn’t open. The most common cause is a dead remote key fob battery—replacing it usually solves the issue. If the key isn’t the problem, the door lock mechanism might be jammed, especially in older cars where dust buildup can cause malfunctions. Winter brings its own headaches, as ice forming in the door seams can freeze the door shut, requiring de-icer to slowly thaw it. Another possibility is the accidental activation of the child lock—my sister’s kid once randomly pressed it and locked the rear door. If even the mechanical key won’t work, it’s likely a lock cylinder issue or a vehicle power failure. In such cases, avoid forcing it open; try the spare key first. If that fails, call for roadside assistance. My neighbor once yanked the handle too hard and ended up with an 800-yuan repair bill.