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philippzimmermann3

Crown electric alarm malfunction

Has anyone experienced anti-theft alarm malfunctions in their 2023 Toyota Crown electric? Mine has only 27490 km, but the alarm system is non-functional and storing a fault in the error memory.

Summary of the thread

A 2023 Toyota Crown electric experienced a malfunction with its anti-theft alarm system, which was entirely non-functional and stored a fault in the error memory. The issue was resolved by having the alarm system checked and re-coded to activate optical locking, costing 45€. The problem was successfully fixed following this intervention.

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4 comment(s)

leacrystal8

I have a Crown, but not the electric version. Sounds similar to something I experienced last year. Was the alarm going off randomly, or simply not working at all?

philippzimmermann3 (community.author)

Thanks! To clarify, the alarm isn't triggered randomly; it's entirely non-functional. Does this align with your issue?

leacrystal8

Ah, that's a bit different then. Mine was randomly triggering. Given it's completely non-functional, I'd suggest getting it checked by a workshop. Sounds like a deeper problem they'd be better equipped to diagnose.

philippzimmermann3 (community.author)

Thanks for the insight and recommendation! A trip to the workshop seemed best. Turns out, the alarm system was coded to activate optical locking (indicators). Cost me 45€ to fix, and the problem is now solved! Thanks again!

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TOYOTA

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CROWN