2011 JCW Needs New Battery

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May 14, 2015 | 01:01 PM

malibujoey

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4th Gear

Joined: Nov 2014

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From: DFW

2011 JCW Needs New Battery

Last edited by malibujoey; Dec 11, 2015 at 07:52 AM.

May 14, 2015 | 01:13 PM

ayypeeemm

2nd Gear

Joined: May 2014

Posts: 64

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From: SoCal

My 11 S did the same thing a couple months ago around 33k miles. Dealer replaced it for free because of faulty cells. No questions asked. I would try another dealer if they are close enough...not sure if your in Malibu CA, but SouthBay mini is the one who did it for me.

May 14, 2015 | 01:36 PM

malibujoey

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4th Gear

Joined: Nov 2014

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From: DFW

Last edited by malibujoey; Dec 11, 2015 at 07:51 AM.

May 14, 2015 | 02:13 PM

ayypeeemm

2nd Gear

Joined: May 2014

Posts: 64

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From: SoCal

I can't upload the photo of the service paperwork right now. but it says:
"36774- Faulty battery checked and verified customer concern. connected battery charger, 12.0 volts. Performed vehicle test. Found fault code 5E30 and 5e31 DSC undervoltage. Performed energy diagnosis test- no fault determined. Performed midtronics batter testy and failed. removed and replaced battery"

and it was done on 3/11/15 at 36774 miles

May 14, 2015 | 03:00 PM

PelicanParts.com

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Joined: Apr 2012

Posts: 7,188

Likes: 71

From: Harbor City, CA

We are slowly, but surely uploading new DIY content to our tech articles here for your Mini. We will add a battery to our list as we just got in an R56 JCW ourselves. If you have anything else you're wanting to know how to do, let us know.

Here are some replacement options.

-Luccia

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May 14, 2015 | 03:06 PM

malibujoey

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From: DFW

Thanks But Do You Know

Last edited by malibujoey; Dec 11, 2015 at 07:51 AM.

May 14, 2015 | 03:46 PM

PelicanParts.com

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From: Harbor City, CA

Quote:

Originally Posted by malibujoey

Hey Thanks

I'd be interested in ordering that Bosch battery. Do you know which one? And why is the AGM so good?

Also is the replacement a DIY or do I need to reprogram the computer for installation of a new battery?

Thanks!

The AGM battery is what I would recommend. Here is some good information on it. You will have to register the battery, but the most simple and efficient way is to have a Mini specialist shop do it. Besides that, the install of the battery is pretty straight forward.

-Luccia

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May 15, 2015 | 06:52 AM

malibujoey

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From: DFW

How much is a battery register?

Last edited by malibujoey; Dec 11, 2015 at 07:50 AM.

May 15, 2015 | 07:07 AM

malibujoey

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From: DFW

Last edited by malibujoey; Dec 11, 2015 at 07:50 AM.

May 15, 2015 | 07:12 AM

#10

devicemanager

3rd Gear

Joined: Aug 2010

Posts: 299

Likes: 1

From: West TX

Basically it's a YMMV situation. If you have IBS on your negative terminal you may want to have it registered.

http://www.bluegrassminis.com/showth...y-Registration

If you do not have IBS just pick up a comparable battery and DIY (don't forget to put the vent tube & plug in the new battery). Napa sells a nice Group 48 AGS for $170.

May 15, 2015 | 07:41 AM

#11

malibujoey

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Joined: Nov 2014

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From: DFW

It's a JCW 11

Last edited by malibujoey; Dec 11, 2015 at 07:52 AM.

May 15, 2015 | 10:14 AM

#12

PelicanParts.com

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Joined: Apr 2012

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From: Harbor City, CA

Quote:

Originally Posted by malibujoey

Just found out dealer wants $90 to register the battery.

I believe you can do it yourself with the AutoEnginuity Complete OBDII Diagnostic Tool, but as I said above it's typically cheaper to just have a specialist do it for you. I would suggest trying to find a Mini specialist shop rather than the dealer. I believe the free shipping is for items 15lbs and lighter, but we offer a good discounted shipping fee right now. $15 core charge and then you send us your battery.

-Luccia

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