The "hold down accelerator for 25s" trick for smoother shift
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From: Pittsburgh, PA USA
My Ride: G30 M550i
Model Year: 2018
Originally Posted by C's Bimmer' post='518890' date='Jan 16 2008, 06:06 PM
Ask sleepyca31 again...wait...he's been banned 5 times already. Hahahahahaha!


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From: San Jose, California, USA
My Ride: 2008 Porsche 911 Carrera S Convertible. Midnight Blue, 6 Speed.Retired - 2007 997 Carrera S, Midnight Blue, Grey leather, premium audioRetired - 2007 550i, Monaco Blue over Beige, Navigation, Logic 7, Cold Weather Pack, Comfort Access, Sport Package
Model Year: 2008
Originally Posted by Rudy' post='518923' date='Jan 16 2008, 04:32 PM
I think the official count is actually up to 7 now... 

I only knew about two - sleepy and RWB. There were five others???? wow...
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From: Vancouver, BC , Canada
My Ride: 2011, X6 Hybrid . Alpine White , every option. 20" Conti' NON runflats,OEM trunk spoiler , LUX V3 AE's , HP Thunder Fogs , custom front bumper reflector delete........
Originally Posted by yahtzee' post='518887' date='Jan 16 2008, 05:55 PM
I don't buy it.
Originally Posted by westcoast550' post='518936' date='Jan 16 2008, 08:14 PM
I can attest to the validity of this, it completely smoothed out my shifts...................... and then my car blew up ,.... but the shifts were great 
Just odd that BMW or any dealership has never confirmed it, wouldn't you say?
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Joined: Apr 2007
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From: Vancouver, BC , Canada
My Ride: 2011, X6 Hybrid . Alpine White , every option. 20" Conti' NON runflats,OEM trunk spoiler , LUX V3 AE's , HP Thunder Fogs , custom front bumper reflector delete........
Originally Posted by yahtzee' post='518937' date='Jan 16 2008, 08:17 PM
Just odd that BMW or any dealership has never confirmed it, wouldn't you say?
Originally Posted by westcoast550' post='518939' date='Jan 16 2008, 08:24 PM
They were aware of it but did'nt offer any support for it.............. I'll bet if you read this complete thread there are several members that used this fixx. For me it helped the rough shift from 1-2 ,2-3 at low speeds and the manual downshifting down hills at higher speeds...................have you tried it yet ?
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Joined: Sep 2005
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From: Los Angeles, CA
My Ride: 06 550 SMG |Comfort seats | sport, premium sound and cold weather packages | active steer | Navigation |comfort access | rear seat heat | rear seat fold down| sirius|
Hi does anyone know if this would work with SMG transmissions?
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Joined: Jan 2005
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From: Dallas, Texas
My Ride: 2005 530i upgraded to 2007 550i 12/20/06
Took delivery of 2008 M5 3/25/08 cf delete K&N filters, the rest stock.
(Hi does anyone know if this would work with SMG transmissions?)
There is a thread on the m5board about resetting the SMG. I believe you
shift the car into neutral while at a moderate speed and hold both paddles
for 3 seconds. I will search and post the link.
There is a thread on the m5board about resetting the SMG. I believe you
shift the car into neutral while at a moderate speed and hold both paddles
for 3 seconds. I will search and post the link.


