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Mhd and dealer visit
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10-01-2018, 05:04 AM | #1 |
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Mhd and dealer visit
Hello all
I have appointment at dealer today for a recall work (blower motor wiring that can cause fire) I just remembered I have my mhd s1 active- when they plug in the key fob can they see anhyrjjng that might cause issue with completing recall work? Should I set it back to stock ? It's out of warranty so the warranty is not the concern -
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2011 335 Msport Xdrive
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10-01-2018, 07:53 AM | #2 |
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i would just call them and tell them not to do any software updates, besides that you're probably fine
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12' 335i
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10-01-2018, 08:09 AM | #3 | |
BMW Portland
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Quote:
They will not be able to see any software from the key read data. The only way they can over write MHD would be if they did a software update, which I highly doubt they would do out of random for a recall job unless specifically asked for. You are totally fine to leave MHD on there.
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2011 335i N55/6MT/M-Sport
MHD Stage 2+, VRSF Downpipe, VRSF 7" FMIC, BMS Intake, BMS Chargepipe, Performance Exhaust Mod, F10 550i Clutch, BMS CDV, BMW Performance SSK, M3 Control Arms, ST Coilovers, Apex ARC-8 wheels, Michelin PS4S |
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10-01-2018, 08:28 AM | #4 |
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The dealer updated my car when the FRM3 was replaced under extended warranty, I still had MHD 2+ installed. The airbag and blower motor were also done while there. They didn't say anything to me, and I just needed to reflash MHD. Maybe I just have a cool dealer though.
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2011 335i E90 - VRSF Downpipe & 7" FMIC | MHD 2+ | DCT
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10-01-2018, 07:20 PM | #5 |
Is it the shoes!?
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I left mine in. They didn't care. Mine did get overwritten due to an issue that they caused to my JBE during the recall that required a full reflash of all modules in the car, but that was a very rare case.
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10-02-2018, 09:30 AM | #6 |
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I was brought mine in 2 weeks ago with stage2+ to get the frm replaced under warranty and I also had to reflash mhd after, it was the long flash. I don't think they cared i had mhd, no one mentioned it
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10-02-2018, 09:59 AM | #7 |
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Had the blower motor wiring recall done and they did not touch anything else. Had MHD as well. I think on these recalls they only do the minimum they need to.
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10-06-2018, 05:39 AM | #8 |
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You're fine, Blow motor and airbag recalls are too common for us. As they mentioned tell them you don't need a software update and your good
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