What is the reason why the rear door of the BMW X1 cannot be opened?

2 Answers
NicoleDella
07/24/25 7:07am
Reasons why the rear door of the BMW X1 cannot be opened: Fault in the door lock mechanism itself: The probability of the door lock itself failing is very low, and it mostly occurs in older cars around 10 years old. No matter how high-end the car is, its door lock structure is relatively simple: it basically consists of a lock cylinder, lock block, central control motor, and operating mechanism. Solution: It is recommended to go to an auto parts market, a shop specializing in car key duplication and lock repair, or even a car beauty and decoration shop. In most cases, the issue can be resolved by replacing the central control motor or by lubricating the lock block and operating mechanism. Alternatively, you can also visit a 4S shop. Rear passengers cannot open the door when getting off: When passengers sitting in the rear need to get off the car, they cannot open the door and have no choice but to ask the front passengers to get off and help open the door from the outside. In fact, this situation is not caused by a fault; the child lock is the "culprit." Solution: Simply turn off the child lock function.
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DeLaura
08/11/25 2:51am
I also encountered a situation where the rear door wouldn't open when I was driving my BMW X1, which was really frustrating at the time. After checking, I found that the child safety lock was accidentally engaged. There's a small rotary switch on the side of the rear door of this model—try flipping it to turn it off. If that's not the cause, the door lock mechanism might be stuck or lack lubrication, requiring some lubricant or part adjustment. In cold weather, ice can also jam the door gap, so try warming it with a hair dryer. It's advisable not to force the door open to avoid damaging the seal or handle; getting it inspected at a BMW 4S shop as soon as possible is safer. Regular maintenance, including cleaning the door tracks, can help prevent these minor issues.
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