[Answered] Can’t get past anti-theft lock on my BMW 540i Sedan

1497 views - Last reply: October 29, 2024
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How do I find the key code to program a key for my BMW 540i Sedan?

Hello! We've developed a VIN-based tool to help you get your key code for the BMW 540i Sedan. Check it out here: VIN Key Code Generator.

Replies (6)

Why is finding a key code on a BMW 540i Sedan this hard?!

I think my BMW 540i Sedan has the same issue. Good to know I'm not alone.

Got a dead key fob for my BMW 540i Sedan. Need the code badly.

I tried this trick and it actually worked on my BMW 540i Sedan!

Struggling with the same issue on my BMW 540i Sedan, following this thread.

Thanks! Been struggling with this on my BMW 540i Sedan for a while.

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Security Systems
Not recommended. Bypassing requires specialized knowledge and may violate anti-theft laws. Proper solutions: 1) Get correctly programmed keys 2) Replace faulty immobilizer components 3) Have dealer reset the system if keys are lost.
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