Цитата:
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you know, one day someone said he can do online programming, all was working in the car, only some options didn't work properly so i decide to try replacing the front BCM, after that procedure the rear BCM lost programming!
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The rear BCM should not be affected by the front BCM at any point.
But if you change rear BCM you will need coding keys and do immo ofc.
I have client all over the world, but ofc. up to you to see if you will need the service.