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      03-01-2022, 04:45 PM   #103
ThickM3
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Drives: 2015 F80 M3
Join Date: Jul 2021
Location: Lockeford, ca

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Quote:
Originally Posted by IllSic_Design View Post
I reflashed the DME back to the stock tune. There is no locking or unlocking on E90/E92 Pre-Lci DME's. I have plenty of other coding done to the car, but the DME was flashed to stock software.
Can anyone tell me if you get your DME bench unlocked if you need to lock it to pass CA SMOG? Or can you just revert your flash to the OEM file? I want to get my x5 n63tu tuned by bm3 but it needs bench unlock. I want to make sure you don't have to bench unlock it every time one its unlocked.

Can someone chime in?
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