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uwestorm94

Lexus UX central locking failure

My 2022 Lexus UX, gasoline engine, is exhibiting central locking failure. At 227590 km, the doors no longer lock or unlock via the remote. An error is stored. I have checked the key fob battery with no effect. Any ideas?

Summary of the thread

A 2022 Lexus UX with a gasoline engine experienced central locking failure, where the doors wouldn't lock or unlock via the remote. The issue was not resolved by checking the key fob battery. A potential cause suggested was a defect in the cable or plug connection of the central locking component. After professional diagnosis, a defective plug connection was confirmed and repaired.

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4 comment(s)

emilyflamme1

The symptoms point to a defect in the cable or plug connection of the central locking component itself. Have you checked the fuse box for any blown fuses related to the central locking system?

uwestorm94 (community.author)

Thank you for the quick response. Could you please specify which fuse I should be looking for? I'm not very experienced with car electrics and want to make sure I'm checking the right one.

emilyflamme1

Unfortunately, without the specific wiring diagram for your UX, I cannot pinpoint the exact fuse location. Given the stored error, it is likely more than just a fuse. I would advise having a qualified technician diagnose the cable and plug connections.

uwestorm94 (community.author)

Understood. I appreciate the advice. I took it to a workshop. As you suspected, a defective plug connection was the issue. Repair cost was 95€. Thank you!

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LEXUS

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UX