2015 m3 clutch chatter

[REDS YMB M3]

2015 CPO M3 25K miles in sport plus the clutch bucks in 1st , not every time & no it;s not driver error my toy is a 72 big block vette w /4-speed & my son has a e 36 M3 & it;s done it to him too !! Anyone else have this issue ?? Cause ?
TKS

[bmwdirtracer]

Welcome to the forum.

Since your issue only happens in "Sport Plus", I'd have to guess that a software update might be your best bet for solving it. You've got a warranty, so take it to the dealer, describe the problem, and ask if they can check to make sure all the software is the latest available.

[REDS YMB M3]

TKS Chris,
It's at the dealer now ...I'll keep you posted

[MauiM3Mania]

Sports Mode requires very gentle input for anything resembling 'smooth'.

[bmwdirtracer]

Sports Mode requires very gentle input for anything resembling 'smooth'.

I agree. Even on the track, I don't use Sport mode on my M5, because it takes away fine-tuning of throttle inputs.

I'd also mention that even though I've been teaching racing for many decades, and even though I've owned a Camaro with a 550 hp 427 and a Muncie M22, I get the occasional embarrassing bucking engaging 1st gear, in my M5. Let's blame it on "Drive By Wire".