Battery disconnection question

[JKWMD]

Hi,
I was wondering what to expect, if anything, when I disconnect my battery for a short time in my 2022 JLUR. I have never had a Jeep and was wondering what might be lost when I do this, (like radio presets, my Tazer settings, etc...).
Any help would be appreciated.
Thanks in advance.

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[OldGuyNewJeep]

Make sure you do it right. Here’s how for the 3.6:

https://www.jlwranglerforums.com/forum/threads/to-kill-12v-power-to-the-jl-jlu.6244/

 

[Fudster]

Hi,
I was wondering what to expect, if anything, when I disconnect my battery for a short time in my 2022 JLUR. I have never had a Jeep and was wondering what might be lost when I do this, (like radio presets, my Tazer settings, etc...).
Any help would be appreciated.
Thanks in advance.

When I changed my 3.6L JL's old but not dead batteries I did so one at a time. Connected in parallel when the vehicle's at rest, that meant that power was never interrupted to the vehicle, so I don't know what if anything requires reset when the vehicle has absolutely no battery connected.

I would though unmarry your Tazer Jl first if you're going to remove all power from the rig. I suspect that 99 times out of 100 if you don't unmarry you'll be fine, but unmarrying's a simple process, so why not do it.

 

[JKWMD]

Does unmarrying/remarrying remove any of your Tazer settings, like wheel size changes?

 

[jludave]

Does unmarrying/remarrying remove any of your Tazer settings, like wheel size changes?

When you marry the Tazer, it makes a copy of the vehicle's settings and stores it.

Unmarrying reverts your vehicle back to how it was set before you married the Tazer.

 

[JKWMD]

When you marry the Tazer, it makes a copy of the vehicle's settings and stores it.

Unmarrying reverts your vehicle back to how it was set before you married the Tazer.

So, when I unmarry, then remarry, I would have to redo everything?

 

[jludave]

So, when I unmarry, then remarry, I would have to redo everything?

Yes. You have to redo your settings.

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