[Solution] Need new fob programmed for BMW M3 CS, but don’t have code

2838 views - Last reply: September 25, 2024
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How can I access my BMW M3 CS's key code to program new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the BMW M3 CS. Check it out here: VIN Key Code Generator.

Replies (6)

I tried this trick and it actually worked on my BMW M3 CS!

My BMW M3 CS just blinks. I think this might fix it.

My mechanic said this might help with my BMW M3 CS key issue.

Does this method work for the BMW M3 CS models from 2010 onward?

Will this work for older BMW M3 CSs? Mine's a 2009.

Trying to avoid a $300 fee at the dealer for my BMW M3 CS.

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Lost Keys
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Lost Keys
Yes, a skilled auto locksmith can extract the broken key and make a replacement. They can often do this without damaging the ignition cylinder. The new key will need programming if it has a transponder chip.
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