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az3579
01-07-2011, 02:13 PM
Could someone please confirm if the E46 Business CD head unit that comes in our ZHPs requires a code to enter upon reapplying power after the battery has been disconnected? Don't want any nasty surprises tomorrow when disconnecting the battery tomorrow.

I'm finding mixed results in a Google search. Who here has disconnected their battery and removed the radio?

Thanks!

danewilson77
01-07-2011, 02:21 PM
I just disconnected by battery the other day for about an hour.....no problems?

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az3579
01-07-2011, 02:22 PM
I just disconnected by battery the other day for about an hour.....no problems?

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Is that a question or an answer? lol
Thanks D.

jvr826
01-07-2011, 02:22 PM
No code needed. I've had mine disconnected for a week before.

adb1028
01-07-2011, 02:22 PM
I didn't have to put in a code when I installed the OEM head unit after taking the after-market unit out. The battery was disconnected when I did it.

az3579
01-07-2011, 02:23 PM
Perfect. I have nothing to worry about.


Y'all da bomb. :)

danewilson77
01-07-2011, 04:08 PM
Is that a question or an answer? lol
Thanks D.

Yeah.....no problemo