How to Register a Porsche Battery After Replacement | Coding with iCarsoft | Porsche GT4

[@boldlyaspire5293]

These instructions are easy to follow.

[@a.c.e.7568]

4:59 Battery Part Number. From what I have found out, the Battery Part Number has 11 digits. There are so many batteries that have the "base" 000 915 105 number; its the last two characters DG, DL, etc that determine the battery capacity. A DG has a capacity of 72 Ah and a DL has a capacity of 110 Ah. And if you do not enter spaces, something like a 000915105CF should fit. I have not tried this yet. What iCarsoft really needs is an iCarsoft Forum so we can clarify issues and problems.

[@DriversTherapy]

I am happy to hear you got it taken care of and for sharing you the obstacles you ran into.

[@johnwhodat8135]

I replaced the battery about a month ago on my 14 c2s for the first time,and the only thing i did was plug in the ctek to the cigarette lighter port while i moved and replaced it just to keep the system alive. So far I haven't encountered any problems at all. On my 06 cayenne s, I replaced the battery even without using any outside power sourse to maintain the car memory and it had no problems at all.

[@DriversTherapy]

Good to know! Thanks for sharing. :)

[@markdavis911time]

Hi John, thanks for this - I'm just about to do the same DIY battery swap on my 13 C4S and was wondering how to keep the car alive during the swap. Could I ask, what model Ctek did you use (I use an Ctek MXS 5.0 tender for day to day) and how did you code the new battery to the vehicle? I'm hoping to use my Foxwell NT530. Porsche scanner for this. Many thanks, Mark

[@johnwhodat8135]

@@markdavis911time ...hi Mark. Mine is MSX 5.0 as far as the battery goes it's a AGM (absorbent glass mat) battery. Got it from a Walmart 850 ccm. It's a slightly larger battery, it fits on battery tray no problem,and those AGMs have a life span of approximately 7 yrs. And that's all I did, I didn't register the battery or anything. Plugged the cteck to the cigarette lighter plug and replaced the battery and that was it. I haven't encountered anything unusual yet.

[@markdavis911time]

@@johnwhodat8135 Hi John, thanks for the reply and additional info. I was thinking I'd need to buy a different CTek, as the MXS 5 wasn't advertised with a supply function but if you've done it without losing any settings then that saves me some more. I guess without the ignition on, it's only powering the basics. Thanks so much! Regards, Mark

[@justinkase1360]

@@markdavis911time Did this work out for you?

[@johnkhobson]

I used iCarsoft 2.0 for Porsche. Be aware input is not touchscreen. Also, it rejected my 14 character scanner number until I prepended a 0 (zero). Seems to want 15.

[@DriversTherapy]

good info to know, thank you.

[@ACommenterOnYouTube]

Who would have ever thought that changing out a simple car battery would need this kind of attention ....

[@DriversTherapy]

It’s what I was thinking when I first found out I had to do this. 😂🙂🤓

[@johnc1486]

I have a 2014 991. bought new, still original battery. I just saw a video where they put the car on a porsche battery tender before performing the work, in order to retain the memory. (Makes total sense to me) In that particular case they installed a physically larger battery. They did not re-code the car. I just purchased the iCarsoft tool for resetting my oil service reminder light and now will use soon the battery code function on that device. 1.In your opinion is is ok to put the tender on the car for memory retention? . 2.Always re-code the car at battery replacement? In you video only part that can get confusing is getting the correct data off the battery. Otherwise thanks.

[@DriversTherapy]

Hi, I did not keep power via a battery tender when replacing the battery since I was doing correctly by registering the battery itself. The numbers can get confusing but the computer will only take the correct numbers which are in a certain format so you can’t get it wrong. Thank you for watching and please press the like button and subscribe to help support the channel. Let me know if I can help more. 🙂

[@davidmoore6172]

Hi there, nice to see the CR MAX in good use really handy, I have just purchased one. I can't find any information on how often they release updates for it.

[@DriversTherapy]

I would send a courtesy email to the company. Most devices automatically update if they are connected to Wi-Fi.

[@loopydew8092]

Really good info. Thanks for doing the necessary research and sharing the info. Probably saved some headaches for others.

[@DriversTherapy]

It was a process for sure but grateful for the help from others. Thanks for watching MC. 🎣

[@ericseven711]

I think this is why I still prefer the good'ol cars ^^

[@DriversTherapy]

True regarding maintenance but let me be honest, nothing compares to a GT Porsche. It is mind blowing! :D

[@number6990]

So I thought the OEM was an AGM battery? Also, what do you put in for the numbers if you buy an aftermarket battery?

[@DriversTherapy]

Not this model but there are Porsches with AGM batteries. If you buy an after market battery you will have to put the numbers from a OEM battery.

[@a.c.e.7568]

Finally, a review that does more than just show me what all the icons on the screen do and there are countless of those reviews on KZbin. I wanted to see a battery registration in a Porsche and it looks like you can actually enter a 2 or 3 digit Ah number instead of some scanners where they list some Ah numbers and you pick one that is closest to your actual replacement battery. Now it would be nice to see an ABS Bleed by turning on the ABS pump and listening for it. You should be able to do that without doing an actual bleed. I've done so on my BMW motorcycle. Also, is this a bi-directional diagnostic tool; one where you can activate windows, EVAP valves, etc.

[@DriversTherapy]

Hi! Thanks for the compliment on the video. I am not 100% update on all of the features, but you can reach out to the company themselves or ask Jon at Flat6Motorsports. I assume this is bi-directional scan tool since I was able to read and input date with it. It has been over a month since I updated and replaced my battery on my GT4, and the car is running great.

[@a.c.e.7568]

@@DriversTherapy Well I have to do a brake fluid flush on my 991.1 GTS and as far as I am concerned, it is not complete without doing a ABS brake bleed to activate the ABS pump. At the same time I'll also flush the clutch fluid since it feeds back into the reservoir. I sent Flat6 an email about the iCarsoft CR Max. It is not listed on their web site. Did a similar flush on my BMW R1200 GSA LC and activated the ABS pump.

[@DriversTherapy]

@@a.c.e.7568 I agree about the ABS flush. Typically you have auto activate the ABS to completely flush out the fluid. I recently found a link the Porsche service manual for my GT4 which had been a big help in verifying service procedures. If the scan tool is able to accomplish that it certainly would add to its usefulness for those who do their own services.

[@a.c.e.7568]

@@DriversTherapy My moto "nobody touches my cars, motorcycles and if I had one, my aircraft" if you are ultra-picky about maintenance. I came across "Roudter" on KZbin and he has a series of videos about OBD2. "OBD2: The Bi-Directional Myth (Software Design)". A series of great video if you are into that kind of stuff. I just wish I had his level of software experience instead of my experience as an electronics technologist. I was watching a LAUNCH X431 Pro Mini video where the owner increased his memory in the unit "Launch X431 Automotive Scan Tool Memory Storage Upgrade" on KZbin. He took the scanner apart and it was nothing but a Lenovo tablet in a rubber shield, and that got me to thinking it was the Bluetooth OBD-II that did all the diagnosing and interfacing between the vehicle and the software on the tablet. I have the Porsche Factory Service Manuals, about 9 binders for my 1995 911 (993). Always nice to have the right info. The Porsche 991 PDF manual with 8256 pages is getting a bit crazy though. Hell it was easier working on aircraft.

[@DriversTherapy]

@@a.c.e.7568 I totally understand about not wanting someone else to work on their cars. I try hard to find a really good technician but it’s hard so I do all my work. If I did find one, I would slowly trust them as I watch them the whole time the slowly give them space as trust grows. Coming from doing a lot of work with Toyota and using their service manuals, Porsche really disappoints me with their manuals. I assume they did that intentionally.

[@rex6938]

Heads up if you have a 911 992 (2020 - 2024), the CR Max does not support the battery registration function for this vehicle. In fact, doesn't seem to support much for the 992.

[@DriversTherapy]

Good to know. Thanks for the info.

[@youuu4307]

If you don't register the new battery does the engine start ?

[@DriversTherapy]

Yes it will.

[@jimbernal405]

With the GT4 you must be on your game for any changes you do. Glad you brought this to attention. Make certain you follow this advice when doing any mods or maintenance.

[@DriversTherapy]

Thanks, Jim! It was quite the process, but it is done.

[@schleutker]

Would I have to do this if I remove my current....good battery.....to put it on a battery maintainer while the car is off site over the winter in it's trailer and then put it back in the spring?

[@DriversTherapy]

A good question. I honestly do not know. I would assume since you are putting the original battery you might be fine but I can say for certain. I will refer you to either the Porsche Facebook page or Rennlist forums

[@bs-tk1rp]

Hello very good video very interesting, can you help me I would like to ask you a question: how can we enter a reference of a used battery or there is nothing written on the battery and how to do it? And if I buy a new varta battery, there are not always his numbers how to do it, thank you cordially. Audi q7

[@DriversTherapy]

Hi, I have read that if you battery does not have numbers, just skip it. Or you can use your old number. New OEM batteries do have the numbers.

[@bs-tk1rp]

@@DriversTherapy hello, thank you👍

[@koruki]

Thanks again for the video. Just followed the video and everything worked great

[@DriversTherapy]

Glad it helped and thank you for watching. :D

[@dinos22]

Don’t all 981 and later use AGM? Perhaps GT4 doesn’t have stop/start

[@DriversTherapy]

Correct, no stop and start.

[@ForexTradingUG]

Hi there, I recently got a CR MAX BT, but it keeps losing older vehicles diagnosis capability whenever I update. How can I get back those older software's? Tried reaching support via email, but they just won't get back to me on this, but do respond to other issues.

[@DriversTherapy]

I’m sorry to hear that. Did you buy it from Flat6Motorsports?

[@sunshinebracha]

HI..ia this feature also on iCarsoft - POR V2.0 ?can I register baterry with this device too?

[@DriversTherapy]

Hi, it should. If you have any questions about how to use it, contact iCarsoft. If you do not get any help, let me know and I will try my best to help :D

[@a.c.e.7568]

Not that I have one, is it normal for the diagnostic tool to "click" as it is going through scan steps (38 on my car)? It sounds like a miniature relay clicking away. As an electronics technologist, solid state components don't "click".

[@DriversTherapy]

Mine clicked too. I’m assuming it’s normal. 🙂

[@a.c.e.7568]

@@DriversTherapy Thanks, good to know. I have a ticket with Foxwell on another issue. On the unit itself, when you go to Data Manager and click Enter, then the second tab is Version Information. When going to the files on there, oddly enough the odd nunbers (so far that I noticed) cause the unit to lock up. No matter which buttons you click, nothing happens. You need to disconnect ths unit. Strange that that never happens on the even numbers. I'll try it with 8 files instead of 4 to check my theory.

[@DriversTherapy]

@@a.c.e.7568 thanks for the information. I am not affiliated or can provide advanced software or detailed information about the unit. I’m just a consumer like yourself and a KZbinr who reviews stuff and tries some stuff out. For more detailed inquires you would have to talk to the company themselves. I have a feeling you know more about this stuff then the people who build it. 🙂👍🏽 but feel free to ask me whatever you want and I will try my best to help. 🤘🏽

[@georgehenderson7378]

@@DriversTherapy Also very important to only purchase the tool from a registered seller. Sadly, not all do !! See/ google >> Beware iCarsoft - Mercedes Benz Forum

[@veryberry-]

What would happen if you got a new non-OEM battery that doesn't have the serial/part numbers? I'm wondering if these are just 'information' type fields and the only 'relevant' data for the programming are the wet/agm/lithium and capacity values.

[@DriversTherapy]

When I was researching that information I read that the information is stored and keeps track of the age of the battery for the “smart” charging software. I’ve read but don’t know the process of using the numbers off another battery but I’m not sure if that works or not.

[@koruki]

I think the only info that really matters is battery type and capacity

[@johngoddard7852]

Most of the 981s came with AGM batteries. Are you sure that's not what you have there?

[@DriversTherapy]

Good question and I am 100% sure. I double checked multiple sources including Porsche. AGM batteries are only for auto-start-stop cars now or if you car calls for it. I have a “wet” lead battery.

[@pamc8883]

Thanks so much for sharing that great information. Who knew there were so much to changing out a battery! 😁

[@DriversTherapy]

Thank you! ❤️🐮

[@mreb7724]

Did you have to redo radio code?

[@DriversTherapy]

I did not.

[@a.c.e.7568]

Strange, I just tried to register a battery on a 2011 Cayenne-92A and the Battery Serial Number window was limited to 10 alpha-numeric characters instead of the 15 that is required (14 alpha-numeric characters plus a space).

[@DriversTherapy]

Did you get it to work? That is odd.

[@a.c.e.7568]

@@DriversTherapy No, I just could not enter more than 10 alpha-numeric characters. I looked at your video and at 4:22 I was able to could all the alpha-numeric chaacters in the example on the screen and there are 15. I emailed iCarsoft USA. The question is, how can my software be different from yours as my unit is up to date.

[@DriversTherapy]

@@a.c.e.7568 I understand. I would try to reset the unit and enter the information in one more time. I’m sure you did it correct but there could have been one screen or button missed. Hope you get it figured it. Sorry to hear your having that issue.

[@a.c.e.7568]

@@DriversTherapy I did some digging and found out what the digits mean under the BEM code. At 4:43 you are entering that long string of numbers (205 G3O1LAF28GW) into a Scanner Code window on your CR MAX. On my CR MAX it is looking for a Battery Serial Number with 10 digits and sure enough the Battery Serial Number is under the Battery Part Number at the top of the QR code. G3O111015F28G, the first 3 digits are the Manufacurers Code and the last 10 digits is the Battery Serial Number. Check out the Ross-Tech Battery Coding video. kzbin.info/www/bejne/f3ukhJada6-lj6s

[@DriversTherapy]

@@a.c.e.7568that is crazy! Did it work after you put those numbers in? Sounds like you did some digging and learned more about battery codes than you wanted to know.

[@a.c.e.7568]

Are you sure you do not have an AGM battery in that 2016 GT4? My 2015 991.1 GTS came factory equipped with a BANNER AGM as the standard battery. Looking at the video, I see a battery vent hose on both the old and new battery, so that would make it a Flooded Lead Acid battery aka WET. Strange, why would Porsche install an AGM in mine and not in yours? Unless of course the old and new battery were not originally installed by Porsche at the factory. I noted the one you removed was an Exide battery likely made in the US and sold by the VW group. There is a guy that knows how to remove battery terminials in the correct order - remove the negative first and install it last to prevent shorts.

[@DriversTherapy]

I don’t have a AMG but many Porsches do. I read that if you have auto-start-and-off then you most likely have a AMG battery.

[@fastferrari3788]

Hi, great info thanks for posting. Can both the icarsoft 1.0 and 2.0 do battery registration? For $50 more does the 2.0 offer much more than 1.0? (2014 pan and 2017 cay). Thanks!

[@DriversTherapy]

Hi! I used the CR MAX touchscreen to register my battery. I am not sure if the others units are capable of that feature or not. That is a question I would send to the team at ICARSOFT, here is their email: [e-mail]

[@TheKupka]

I just bought last week. I cant set up an email account it keeps giving me an error message of wrong username/password but i know 100% it is correct. And it wont allow me email the pdf reports until the email issue is fixed. How can this be resolved? Thank you

[@DriversTherapy]

Hello, that is odd. I would reach out to John and Flat 6 Motorsports or iCarsoft on that issue. If it was me, I would try a hard reset and try to input your info again.

[@TheKupka]

@@DriversTherapy If i do the hard reset wont it delete all the programs there? As everything is working fine apart from the email which wont let me log in and set up a new account.

[@DriversTherapy]

@@TheKupka I was talking about resetting your the email info but I would reach out to the company about your error or ask Flat6Motorsports for some advice. I did not run into that problem but it could be a simply fix.

[@meseahunt]

what if we do not replace w/a porsche batt? what info do we input?? if the new batt has the same specs can we just duplicate the old batt numbers???

[@DriversTherapy]

I think so, I read that people did that when they put a non-Porsche battery.