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BMW 3-Series (E90 E92) Forum
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CIC firmware version check
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01-06-2021, 04:33 AM | #1 |
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CIC firmware version check
Is there a way to check what firmware is installed on a cic unit by the production date? I’m looking to buy a used cic online so using NCS is not an option unfortunately.
I read that 2012 is the cutoff for one with c1a firmware but is that the model year of the car or the production year? |
01-06-2021, 07:22 AM | #2 |
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You can't tell by 100% of the time prod date. I have one from a 2009 car that is C1A. And another from a 2012 that was not. I have purchased 5 used CIC and 4 of the 5 were on C1A.
Are you doing a retrofit? I am selling a mostly complete kit. C1A CIC w/ trim, screen w/ wires, cable, usb plug and cable, combox w/ plug, CIC wood console trim. I think that is everything except the controller. |
Appreciate
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