IS F (2008-2014) Discussion topics related to the IS F model

Winter Battery Disconnect

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Old 11-07-17, 12:06 PM
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PJSnow
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Default Winter Battery Disconnect

So I'm getting ready to put the F away for the winter. First time I'm doing this with any vehicle I've owned but I'm not going to drive it with these summer tires. I will be giving it a wash and adding a fuel stabilizer before covering it up. I don't have a battery tender and was planning on just disconnecting the battery. Is there any reset procedure I will have to do in the spring? I know with the RX, the windows have to be reprogrammed after the battery is disconnected. Will all the radio presets be lost too? I'm just trying to get an idea of how much of a hassle it will be in the spring. Also, if anyone has any other recommendations for putting the F away for the winter please let me know. Thanks in advance!
Old 11-07-17, 12:52 PM
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JDMV8
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Disconnecting the battery will result in a need to recalibrate your window controls and radio settings.
In other words, looks like it will total your car
Old 11-07-17, 01:38 PM
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3nergiz3d
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I put my F away every winter. Battery tender and call it a day with no settings lost.

http://www.ctek.com/products/vehicle/mxs-5-0

Last edited by 3nergiz3d; 11-07-17 at 04:08 PM. Reason: Correcting wording because of mikersoft:)
Old 11-07-17, 03:14 PM
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mikersoft
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Originally Posted by 3nergiz3d
I put my F away every winter. Battery tenderizer and call it a day with no settings lost.
Oh yeah, that's a must! Nobody likes a tough, chewy battery!
Old 11-07-17, 04:28 PM
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FinLIFE
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So many ctek chargers..how do you chose which one you need...
Old 11-08-17, 05:48 AM
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Rickna
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I use a battery tender during the winter, but I try to take it out every few weeks to keep the fluids flowing and prevent flat spots on the tires..
Old 11-08-17, 07:21 AM
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MileHIFcar
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Originally Posted by mikersoft
Oh yeah, that's a must! Nobody likes a tough, chewy battery!
.............Mike you crack me up lol...............I thought the same thing? Did I tenderizer my meat for dinner tonight

Damn autocorrect ..... you should see the text messages that get sent by me sometimes when autocorrect decides it knows better than I do apparently.
Old 11-08-17, 08:54 AM
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MisterSkiz
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See my post in this thread:

https://www.clublexus.com/forums/is-...l#post10015976
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Old 11-17-17, 06:16 AM
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PJSnow
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A coworker has a spare battery tender that plugs into the 12V socket on the interior. He used it for his former Porsche 911 but its gone now. I was wondering if this would work with the ISF.
Old 11-17-17, 10:36 AM
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cleethree
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Using the socket only works on cars where it's live with the ignition off.
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Old 11-17-17, 11:27 AM
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Rickna
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Originally Posted by cleethree
Using the socket only works on cars where it's live with the ignition off.
I was tinking the same thing.
Old 11-18-17, 06:29 PM
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SoCalISF
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Battery Tender (izers ��) are your friend. I have numerous vehicles and it would be nearly impossible to drive them all even on a weekly basis. I have Deltran Battery Tender harnesses hard wired into all of my street and off road vehicles (except my DD), my boat, Harley (all of my street bikes actually, but the starters in these V-Twins seem to need some crazy cranking amps), my daughter's quads, etc. Have been using them for many years with both regular old 'flooded' batteries as well as AGM/Gels. Rarely replace a battery and the vehicle is always ready to rock.
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