What are the reasons why the driver's door is unlocked but cannot be opened?

1 Answers
DiGideon
07/30/25 6:45am
If the driver's door is unlocked but cannot be opened, it may be caused by the following reasons: 1. Water in the door handle sensing area: The vehicle door handle uses a capacitive sensor, and the capacitive noise generated by water interferes with the capacitive detection of the door handle antenna, causing the antenna to enter a self-protection mode, reducing the sensitivity of unlocking and locking, and in severe cases, the unlocking and locking functions may temporarily become unavailable. 2. Snow and ice weather. 3. Continuous impact of raindrops on the door handle during rainy days: Under the impact of rain, the capacitive sensing of the door handle will continuously detect changes in capacitance. To avoid false triggering of the sensing, the door handle antenna enters a rain mode, in which the locking sensing time is extended, and the sensitivity of unlocking and locking sensing is reduced. 4. Electromagnetic interference or shielding. 5. PEPS locking operation.
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