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Battery Disconnect

Richard Ware

By Richard Ware,
in BMW X5 Series Forum

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Guest Mister Dabsy

Guest Mister Dabsy

Posted
Posted

Not really, Richard. It may reset "learned" values in the ECU and related modules if left disconnected for a long period. Sometimes a good thing as the car will adapt to your driving alone, and not a previous owner.

In any case, you are always advised to disconnect the battery before commencing any electrical work/mods. HTH ;)

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G4VHD Grand Master

G4VHD

Posted
Posted

Hi, I need to disconnect the feed to 2 units on my ICE and the easiest way i can see is to Disconnect the Battery, is there any thing i need to know before doing this,

Cheers

Rich

What year is your car?

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