Impala head unit

[jrr323 10+ year member]

my impala head unit keeps saying lock how do i unlock it.

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[mike75356 10+ year member]

ahhhhhhh wat year impala? try pulling the headunit fuse and putting it back in? probly will reset it......

 

[jrr323 10+ year member]

its a 2000 impala u think that if i put a new head unit will it work

 

[atoz350 10+ year member]

Pull the head unit out, get the serial number off of it and call the dealership. They will give you the code after some qualifying questions. If you replace it with a new radio, you wont have that problem though.