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Change Battery without loosing memory?

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Old Dec 15, 2018 | 11:07 PM
  #21  
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Originally Posted by Zymurgy
When I changed my battery, I only had to reindex the windows. Absolutely no need to do anything special. My battery was disconnected for over an hour.
What does reindexing the windows involve? What is the procedure? Or, does the C7 do it automatically upon opening doors after battery change out?
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Old Dec 15, 2018 | 11:21 PM
  #22  
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Originally Posted by Skid Row Joe
What does reindexing the windows involve? What is the procedure? Or, does the C7 do it automatically upon opening doors after battery change out?
Are you for real, Joe?

Shut the doors, raised the windows, and hold up the window switch for three seconds.

Have you ever actually even perused the Owners Manual? It's obvious you have never read it, but holy crap, with all of your pontificating about the brand, you should have at least skimmed it!






OK, evidently, even I have a breaking point. *pulls hair out emoji *
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Old Dec 15, 2018 | 11:25 PM
  #23  
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^^^^
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Old Dec 15, 2018 | 11:40 PM
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Originally Posted by Skid Row Joe
What does reindexing the windows involve? What is the procedure? Or, does the C7 do it automatically upon opening doors after battery change out?
See post #13 OR
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Old Dec 16, 2018 | 01:01 AM
  #25  
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Originally Posted by Bucks Centennial
Question. If I use the factory battery maintainer plugged into the outlet while I chance battery in my Convertible C7 will I maintain my memory or do I have to buy a memory minder? Thanks for any input from someone who knows.
My battery was out of about an hour when I installed a new one and I only had to index the passenger side window! Driver's side was fine! All other memories are saved. Just like you computer it remembers all the key items even when unpluged!
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Old Dec 16, 2018 | 09:42 AM
  #26  
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Originally Posted by Skid Row Joe
What does reindexing the windows involve? What is the procedure? Or, does the C7 do it automatically upon opening doors after battery change out?

SRJ!!! For the love of God, please do not read post #13 or 24 and quit pushin' Lisa's buttons! It's not nice to troll Lisa in the morning...



Get another cup of coffee Lisa, this might be a long day!


Elmer

Last edited by eboggs_jkvl; Dec 16, 2018 at 10:05 AM.
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Old Dec 16, 2018 | 10:26 AM
  #27  
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Oh, and just to keep the trolling alive in here...

Would a moderator PLEASE go in and edit the title of this thread!?!?!?!?! loosing is not a word. Please replace with losing. I know he fat fingered the word but damn, it just gnaws at me....

Much grass amy go.


Elmer
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Old Dec 16, 2018 | 11:14 AM
  #28  
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Originally Posted by JerryU
My battery was out of about an hour when I installed a new one and I only had to index the passenger side window! Driver's side was fine! All other memories are saved. Just like you computer it remembers all the key items even when unpluged!
Wish I could have said the same for mine.
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Old Dec 16, 2018 | 11:21 AM
  #29  
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Originally Posted by redrider28075
Start the car and leave it running while you change the battery
No No could destroy the alternator!
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Old Dec 16, 2018 | 12:15 PM
  #30  
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Originally Posted by eboggs_jkvl
Oh, and just to keep the trolling alive in here...

Would a moderator PLEASE go in and edit the title of this thread!?!?!?!?! loosing is not a word. Please replace with losing. I know he fat fingered the word but damn, it just gnaws at me....

Much grass amy go.


Elmer
Maybe he's French? As in TooLoose Lautrec?
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Old Dec 16, 2018 | 01:03 PM
  #31  
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You are still not reading the question. Why do re-indexing if you have a tool that came with the car that keeps you from loosing the index !!
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Old Dec 16, 2018 | 01:22 PM
  #32  
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Originally Posted by Bucks Centennial
You are still not reading the question. Why do re-indexing if you have a tool that came with the car that keeps you from loosing the index !!
Because it's more trouble to connect the maintenance charger than it is to just re-index the windows? Not to mention, I'm not so sure I'd want to connect the charger with no battery load in the first place
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Old Dec 16, 2018 | 01:33 PM
  #33  
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Originally Posted by eboggs_jkvl
Oh, and just to keep the trolling alive in here...

Would a moderator PLEASE go in and edit the title of this thread!?!?!?!?! loosing is not a word. Please replace with losing. I know he fat fingered the word but damn, it just gnaws at me....

Much grass amy go.


Elmer
Then this place must kill you!
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Old Dec 16, 2018 | 01:49 PM
  #34  
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Originally Posted by Bucks Centennial
You are still not reading the question. Why do re-indexing if you have a tool that came with the car that keeps you from loosing the index !!
Perhaps it is you who are not reading the answers. You are making this a lot more complicated than it needs to be.

"LOOSE" as in "There is a loose nut on this bolt."

"LOSE" as in "You need to lose some weight.
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Old Dec 16, 2018 | 01:50 PM
  #35  
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Originally Posted by mschuyler
Perhaps it is you who are not reading the answers. You are making this a lot more complicated than it needs to be.

"LOOSE" as in "There is a loose nut on this bolt."

"LOSE" as in "You need to lose some weight.
What a looser
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Old Dec 16, 2018 | 02:24 PM
  #36  
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Originally Posted by Bucks Centennial
You are still not reading the question. Why do re-indexing if you have a tool that came with the car that keeps you from loosing the index !!
Because it will probably NOT work! That charger looks for a Battery or it will shut down and blink at you! You could buy a fixed low current 12 volt battery or some devices sold for the purpose just use a 9 Volt battery,

But the majority of us had no issues.

Seams to me you're trying to do what my old boss would say when he would walk through the Lab and saw something irrational being done: "Your solving a problem Known NOT to exist with a method Known NOT to work!"

Last edited by JerryU; Dec 16, 2018 at 02:53 PM.
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Old Dec 16, 2018 | 03:15 PM
  #37  
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Exactly right jerryu, the charging device goes to recharge directly to the battery which in turn powers the car's electrical circuits. Removal of battery==nothing to power those circuits.

​​​​​​​.

Last edited by Skid Row Joe; Dec 16, 2018 at 03:15 PM.
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To Change Battery without loosing memory?

Old Dec 16, 2018 | 05:21 PM
  #38  
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Default No problem.....

….I changed mine and my memory was fully intact; I just looked at my underwear and remembered my name was "Fruit of the Loom". (sorry)
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Old Feb 4, 2022 | 10:27 AM
  #39  
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The real question is do you lose anything in the DIC (MPG Numbers, Total RPM, etc). I know this thread is 4 years old but I need to replace my battery soon and was looking for answers...
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Old Feb 4, 2022 | 10:57 AM
  #40  
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Originally Posted by LT1 Z51
The real question is do you lose anything in the DIC (MPG Numbers, Total RPM, etc). I know this thread is 4 years old but I need to replace my battery soon and was looking for answers...
I didnt lose anything (including DIC) when I did mine. When you pick up your new battery you should consider getting a post strap. Makes getting the OEM out much easier.
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