Will changing a battery reset all codes?

tracerit · 03-21-2011, 05:02 PM

I'm getting some coding done tomorrow but I also need a new battery as I'm running 6 years now on my still original one.

What would cause all coding to be lost btw?

matrix76 · 03-21-2011, 05:08 PM

Change your battery first, no better time than now to get a fresh battery

Dracon · 03-21-2011, 05:23 PM

Quote:

Originally Posted by tracerit

I'm getting some coding done tomorrow but I also need a new battery as I'm running 6 years now on my still original one.

What would cause all coding to be lost btw?

No, it should not cause coding to be lost, if it did, you'd have to completely recode your car every time the battery died or was replaced. =)

xxxjecxxx · 03-21-2011, 10:30 PM

no it does not, I replaced my battery and did not lose any coding.

My battery also died last night because I left angel eyes on again and I did not lose any coding.

carlosalbertogui · 04-20-2011, 11:28 AM

hi all

what happend to coding DRL as Angel eyes only

if you code this you will never run off battery

03-21-2011, 05:02 PM	#1
tracerit Captain 146 Rep 804 Posts Drives: 13 BRZ Limited 6MT Join Date: Apr 2006 Location: Huntington Beach/OC, CA iTrader: (9)	Will changing a battery reset all codes? I'm getting some coding done tomorrow but I also need a new battery as I'm running 6 years now on my still original one. What would cause all coding to be lost btw?
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03-21-2011, 05:08 PM	#2
matrix76 Major 63 Rep 1,300 Posts Drives: 2020 Z4 M40i Black/Red Join Date: Sep 2009 Location: Port Dover, Ontario iTrader: (1)	Change your battery first, no better time than now to get a fresh battery __________________ Brian Black Sapphire, Black w/Burrwood Trim & Shifter, 162's, Mtec H8 AE's, DS1 HID 6000K
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03-21-2011, 10:30 PM	#4
xxxjecxxx Banned 245 Rep 966 Posts Drives: F30 335i M sport Join Date: Aug 2009 Location: Orlando, FL iTrader: (1) Garage List 2013 BMW 335i [0.00] 2006 BMW 325i [0.00]	no it does not, I replaced my battery and did not lose any coding. My battery also died last night because I left angel eyes on again and I did not lose any coding.
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04-20-2011, 11:28 AM	#5
carlosalbertogui Second Lieutenant 18 Rep 238 Posts Drives: bmw E91 facelifted by me Join Date: Jun 2010 Location: portugal iTrader: (0)	hi all what happend to coding DRL as Angel eyes only if you code this you will never run off battery
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