Radio code

[Littleted]

Hi, I recently replaced the battery in my 05reg K12 but the radio code written in the handbook didn't work. On removing the radio there is no makers mark on it just the serial no. 28-185-AX63-h-3123 ?..tried 3123 which is what's in the book but no luck...any idea,a
please..many thanks

 

[LiamC]

Hi, I recently replaced the battery in my 05reg K12 but the radio code written in the handbook didn't work. On removing the radio there is no makers mark on it just the serial no. 28-185-AX63-h-3123 ?..tried 3123 which is what's in the book but no luck...any idea,a
please..many thanks

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