Auto rev matching not working!?

Bimmer28312 · 04-08-2020, 11:57 AM

Hey guys lately my 2020 m2 competitions Auto rev match has not been catching. Anyone else experience this?? By not working I mean when I don't shift instead of having it rev match when I down shift it doesn't work and it acts just like a normal downshift. Happens pretty much on the daily. Anyone have this issue?? And yes it's on sports+ nothing else on or off

robertm · 04-08-2020, 12:16 PM

Strange. The only way I am aware of to get it not to auto rev match is to turn traction control all the way off. It's the first thing I do when I turn the car on. Kind sux though when you want to use cruise control or if it's wet outside.

Wanna trade?

5.M0NSTER · 04-08-2020, 12:31 PM

Yeah, so what’s the problem??

TrentMeister · 04-08-2020, 01:46 PM

Quote:

Originally Posted by 5.M0NSTER

Yeah, so what’s the problem??

Probably a bad clutch position sensor

Bimmer28312 · 04-08-2020, 03:19 PM

Quote:

Originally Posted by 5.M0NSTER

Yeah, so what’s the problem??

The problem is it's not suppose to happen there for something is wrong. It's quite simple

DagM2C · 04-08-2020, 03:19 PM

check your driving habits or ways you drive. I noticed this with my m2c after a few days that sometimes it would engage and sometimes it wouldn't

the rev match feature seams to be activated for a period of time after you press the clutch in.

for example

sometimes I'm coasting in 6th and i am getting ready to turn into my neighborhood. I would press the clutch in and just coast for awhile to save fuel / why not...for a long period of time, the entire time I am holding the clutch down and slowing down via coasting or brake. Then when i go to shift into second right before the turn it wouldn't rev match.

now instead of above, coasting in 6th. press the clutch in to coast. this time, put the car in neutral so you can let your foot off the clutch. coasting / braking. now time to turn in...press the clutch in and shift into 2nd and it'll rev match.

As long as I keep in mind to release the clutch in neutral to coast then press the clutch in and go into gear it will always rev match.

hope this is your issue. if not, then yea somethings sounds wrong

Bimmer28312 · 04-08-2020, 03:24 PM

Quote:

Originally Posted by DagM2C

check your driving habits or ways you drive. I noticed this with my m2c after a few days that sometimes it would engage and sometimes it wouldn't

the rev match feature seams to be activated for a period of time after you press the clutch in.

for example

sometimes I'm coasting in 6th and i am getting ready to turn into my neighborhood. I would press the clutch in and just coast for awhile to save fuel / why not...for a long period of time, the entire time I am holding the clutch down and slowing down via coasting or brake. Then when i go to shift into second right before the turn it wouldn't rev match.

now instead of above, coasting in 6th. press the clutch in to coast. this time, put the car in neutral so you can let your foot off the clutch. coasting / braking. now time to turn in...press the clutch in and shift into 2nd and it'll rev match.

As long as I keep in mind to release the clutch in neutral to coast then press the clutch in and go into gear it will always rev match.

hope this is your issue. if not, then yea somethings sounds wrong

Haven't changed my driving style at all and this never occured in my OG M2 when I had it. It happens in city driving when I'm constantly shifting up and down shifting.

andrettifan · 04-08-2020, 05:41 PM

Quote:

Originally Posted by Bimmer28312

Hey guys lately my 2020 m2 competitions Auto rev match has not been catching. Anyone else experience this?? By not working I mean when I don't shift instead of having it rev match when I down shift it doesn't work and it acts just like a normal downshift. Happens pretty much on the daily. Anyone have this issue?? And yes it's on sports+ nothing else on or off

Lucky you!

Got mine programmed off the day after I bought it. Hate the damn thing.

Driver87 · 04-08-2020, 10:21 PM

Quote:

Originally Posted by Bimmer28312

Quote:

Originally Posted by 5.M0NSTER

Yeah, so what’s the problem??

The problem is it's not suppose to happen there for something is wrong. It's quite simple

I think he's being sarcastic.

Bimmer28312 · 04-09-2020, 05:24 AM

Quote:

Originally Posted by Driver87

I think he's being sarcastic.

Oh def but I could give a shit lol

MMMBRAP · 04-10-2020, 08:58 PM

Quote:

Originally Posted by robertm

Strange. The only way I am aware of to get it not to auto rev match is to turn traction control all the way off. It's the first thing I do when I turn the car on. Kind sux though when you want to use cruise control or if it's wet outside.

Wanna trade?

We have cruise control?????

ricko32 · 03-17-2021, 04:50 PM

I have this problem also. On occasion, rev match doesn't work. I would prefer not to have it. So break already.

Is there an answer?

Kikuchiyo · 03-17-2021, 06:11 PM

Quote:

Originally Posted by ricko32

I have this problem also. On occasion, rev match doesn't work. I would prefer not to have it. So break already.

Is there an answer?

With my 2017 OG M2, rev match doesn't work either in Sport+ or Traction mode.
I was thinking the car was designed as this.

Daytona_550 · 03-17-2021, 08:13 PM

It's weaning you off, and pushing you toward heel and toe bliss!

5.M0NSTER · 03-18-2021, 05:45 PM

Quote:

Originally Posted by Bimmer28312

Oh def but I could give a shit lol

Good! Makes both of us. You can either drive, or not. The nannies can only cover up so much of your incompetence. It's quite simple.

ESB · 03-18-2021, 06:41 PM

Quote:

Originally Posted by andrettifan

Quote:

Originally Posted by Bimmer28312

Hey guys lately my 2020 m2 competitions Auto rev match has not been catching. Anyone else experience this?? By not working I mean when I don't shift instead of having it rev match when I down shift it doesn't work and it acts just like a normal downshift. Happens pretty much on the daily. Anyone have this issue?? And yes it's on sports+ nothing else on or off

Lucky you!

Got mine programmed off the day after I bought it. Hate the damn thing.

Wut. How?

ESB · 03-18-2021, 06:42 PM

Quote:

Originally Posted by MMMBRAP

Quote:

Originally Posted by robertm

Strange. The only way I am aware of to get it not to auto rev match is to turn traction control all the way off. It's the first thing I do when I turn the car on. Kind sux though when you want to use cruise control or if it's wet outside.

Wanna trade?

We have cruise control?????

Hahaha yes we do. Just not adaptive cruise control.

infinitekidM2C · 03-18-2021, 06:45 PM

Quote:

Originally Posted by 5.M0NSTER

Good! Makes both of us. You can either drive, or not. The nannies can only cover up so much of your incompetence. It's quite simple.

04-08-2020, 11:57 AM	#1
Bimmer28312 Major 342 Rep 1,122 Posts Drives: BMW N55 335xi Join Date: Oct 2013 Location: United States iTrader: (0)	Auto rev matching not working!? Hey guys lately my 2020 m2 competitions Auto rev match has not been catching. Anyone else experience this?? By not working I mean when I don't shift instead of having it rev match when I down shift it doesn't work and it acts just like a normal downshift. Happens pretty much on the daily. Anyone have this issue?? And yes it's on sports+ nothing else on or off
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04-08-2020, 12:16 PM	#2
robertm Major 450 Rep 1,358 Posts Drives: 2020 M2 Comp Join Date: Oct 2007 Location: dfw iTrader: (0)	Strange. The only way I am aware of to get it not to auto rev match is to turn traction control all the way off. It's the first thing I do when I turn the car on. Kind sux though when you want to use cruise control or if it's wet outside. Wanna trade?
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04-08-2020, 12:31 PM	#3
5.M0NSTER Lieutenant Colonel 3354 Rep 1,823 Posts Drives: 2018 Camaro SS 1LE Join Date: Dec 2018 Location: Back in Michigan, GO BLUE! iTrader: (0)	Yeah, so what’s the problem??
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04-08-2020, 03:19 PM	#6
DagM2C New Member 9 Rep 20 Posts Drives: 2020 BMW M2 Comp Join Date: Jun 2015 Location: Arizona iTrader: (1)	check your driving habits or ways you drive. I noticed this with my m2c after a few days that sometimes it would engage and sometimes it wouldn't the rev match feature seams to be activated for a period of time after you press the clutch in. for example sometimes I'm coasting in 6th and i am getting ready to turn into my neighborhood. I would press the clutch in and just coast for awhile to save fuel / why not...for a long period of time, the entire time I am holding the clutch down and slowing down via coasting or brake. Then when i go to shift into second right before the turn it wouldn't rev match. now instead of above, coasting in 6th. press the clutch in to coast. this time, put the car in neutral so you can let your foot off the clutch. coasting / braking. now time to turn in...press the clutch in and shift into 2nd and it'll rev match. As long as I keep in mind to release the clutch in neutral to coast then press the clutch in and go into gear it will always rev match. hope this is your issue. if not, then yea somethings sounds wrong
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03-17-2021, 04:50 PM	#12
ricko32 New Member 20 Rep 21 Posts Drives: F87 M2C Join Date: May 2019 Location: under the radar iTrader: (0)	I have this problem also. On occasion, rev match doesn't work. I would prefer not to have it. So break already. Is there an answer?
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03-17-2021, 08:13 PM	#14
Daytona_550 Lieutenant 464 Rep 500 Posts Drives: '20 M2C / '08 550i / '23 330i Join Date: Oct 2019 Location: Daytona Beach iTrader: (0)	It's weaning you off, and pushing you toward heel and toe bliss!
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