03-21-2021, 09:31 AM | #45 | ||
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03-21-2021, 09:53 AM | #46 | |
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It appears the move to OTA updates with newer iD7 models (not all of them yet) will make these trips to the Svc Ctr unnecessary. Here is a good discussion by BMW from 20 Oct 2020 of why it's important to keep our systems current: https://www.bmw.com/en/innovation/bm...re-update.html |
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03-21-2021, 10:14 AM | #47 |
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Went to MyBMW the other day and found there is a OBD software recall out for my 2020 X3M
Description of Problem Due to a computer software error, the oxygen sensor monitoring system is not working as designed. Should the vehicle experience an oxygen sensor heater malfunction, the OBD (On-Board Diagnostic) system will not illuminate the MIL (malfunction indicator light) and, thus, will not alert the driver. Safety Risk Emissions will increase Description of Repair New software was developed to address the issue. |
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03-21-2021, 11:57 PM | #48 | ||
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I used the same exact tools dealer does, hence why I'm confident. Quote:
There's 4 main layers in the DME. Bosch/Infineon bootloader, can only be applied at the factory that makes the DME BMW Bootloader, the bootloader that allows BMW tools to program the DME via OBD / dealer tools DME Software EEPROM data ( VIN, adaptations, mileage, runtime etc) The BMW bootloader side, is what we talk about OBD lock, meaning the bootloader doesn't allow flashing modified DME software.. so far based on my data on my 2020 X3M, the bootloader is not locked. On DME's that are manufactured after june 2020, there is a new Bosch/Infineon bootloader that is applied, that prevents people from flashing using bench tuner tools to flash a modified BMW bootloader that allows modified DME software to be flashed in via OBD after the fact. Meaning they closed the one and only backdoor that allowed people to bench unlock the ECU, and also flash modified DME software over OBD. For pre june 2020 cars, even on 2021 firmware, it doesn't appear they applied a OBD lock to the BMW bootloader/Software side, hence why I was able to keep my OBD unlock even after a full update using dealer tools. Just a reminder for those on BM3, have them clear your account before you reflash your tune so you can have your OTS maps applied on the latest DME software.
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Last edited by cookiesowns; 03-22-2021 at 12:03 AM.. |
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03-22-2021, 12:07 AM | #49 | |
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03-22-2021, 08:11 AM | #50 |
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My 2020 is a 9/2019 build and I declined the dealer to perform software updates re emissions recall. If I have the update performed it won't block my ability to flash tune?
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03-22-2021, 11:30 AM | #51 |
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I have a 2021 x3m Comp built in oct 2020. It's been to the dealer before for updates. Just brought it today and asked them to update. They updated it. Hopefully I see similar improvements to OPs post.
Edit: I was just told it's a general car update that was related to the camera. Not Istep. There was no istep update available for my car. Edit2: dealership must be stupid. My results were the same as OP. Self driving features work SO MUCH BETTER now. Transmission is also much smoother when it would previously awkwardly stutter in some cases.
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03-22-2021, 01:07 PM | #52 |
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I have a 03/2020 build x4mc and I’ve been to the dealership fours times for service they have yet to update it. I checked my current istep version and its the original from factory.
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03-25-2021, 10:05 AM | #53 |
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Great information. Could someone please let me know what exactly I need to tell the dealer? I have seen both ISTA and ISTEP mentioned in the thread. I called the dealer and asked about ISTA software update and they told me they are not seeing any software updates for my VIN. My car is an 10/19 build and there hasn't been any software updates done to it so I am sure it's available based on this thread, just need to know exactly what I need to tell the dealer.
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03-25-2021, 10:27 AM | #54 | |
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Edit: my X3MC was a Sep 2019 build, and my wife's was a late Nov 2019 build (and is getting its ISTA update as I type), so if indeed you haven't had ISTA updates since you bought it, I don't see any way in which you are up to date with the current Mar 2021 programming which OP is suggesting. Last edited by Max Well; 03-25-2021 at 10:47 AM.. Reason: Added the edit line to clarify the build dates of our X3MCs |
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03-25-2021, 01:51 PM | #56 |
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No luck, called my local dealer again today (Charlotte; Hendrick BMW) and was told that there's no software update for my car and I even said I can pay for it and still was told there's simply no update... Maybe it's because my local dealer is crappy... Is there a place to check software version? Could someone tell me what the new version is? That way maybe I can directly contact an SA just provide the concrete exact thing I am looking for.
Unfortunately Hendrick is the only dealer in Charlotte... the nearest BMW dealer that's not Hendrick is almost 2 hours away... |
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03-25-2021, 03:31 PM | #57 | |
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03-25-2021, 05:18 PM | #58 | |
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Bimmerlink works too...
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<date>2021-03-25T16:56:05</date> <version>1</version> <username>MIKE</username> <vin>LT10XXX</vin> <i-step>S15A-20-03-540</i-step> Looks like it really is “i-step” after all. Bimmerlink adds some info about previous versions: I-LEVEL Current S15A-20-3-540 (matches driver profile) Last S15A-19-11-540 At delivery S15A-19-7-552 I had the annual service performed in 09/20 and don’t believe any updates were performed. However, there was an emissions related update done earlier in 2020. In anyone has had the I-step update I’d be really interested in what the new version is. I’m just about ready for another oil service and have a good relationship with my service advisor and any and all ammunition I can provide should help minimize the groveling needed to get this done. |
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03-25-2021, 05:31 PM | #59 | |
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Whatever you wish to call it - there exists an update which is performed routinely on wide-ranging aspects of our BMW software and we need to be cognizant of such and proactively ask for these updates it seems. Thankfully we have Forum members knowledgeable of when they are released (kudos again to cookiesowns for bringing this up), so we can share with our Svc teams. |
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03-25-2021, 05:41 PM | #60 |
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MAXWELL thanks for sharing. Looks like I have all the details I need for the update. BTW, did you end up having to pay for the install?
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03-25-2021, 05:47 PM | #61 |
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Yes, I immediately indicated I was happy to pay the $180 to make it happen, so no questions were asked and it was immediately scheduled and easily completed. Small price to pay IMO for keeping the neural network of my X3MC current.
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03-25-2021, 06:25 PM | #62 |
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Max well is your feedback on the istep update the same as the OP with respect to suspension comfort?
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03-25-2021, 06:32 PM | #63 |
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Here's the thing - if you go into a dealership and ask for a software update, they will run your VIN and it will likely say no updates are available. They will stop there.
An istep update is akin to reformatting a computer - hence why all of the settings are reset to factory default. It requires the car to be put on a battery charger, along with other procedures, and there is a risk of bricking the car just like any other piece of technology. Hence, most dealers will be hesitant to do this on a whim even if you are willing to pay. If you have an established relationship with your SA and have a good service department, you have a chance of getting it done. However, this isn't something you can just walk in and ask for with success. |
03-25-2021, 06:36 PM | #64 |
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I custom ordered a brand new 2021 X3 M Comp to my specs & the build began its way into production this month on March 5th. Would it be safe to say that this new car will come equipped with the newest software version when it rolls out of the factory... ?
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03-25-2021, 07:44 PM | #65 | |
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03-26-2021, 07:22 AM | #66 | |
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