Launch Control with SMG question
08-11-2004, 07:53 AM
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Originally Posted by pennetta' date='Aug 11 2004, 09:46 AM
The guy doing the "Neutral Drop" with the Steptronic will void his warranty. A SMG transmission is a manual transmission with a clutch.
With SMG, the clutch actuation is controlled electronically and usually enagages around 1800 rpm. The Steptronic is an automatic transmission that has a torque converter and all the hydro plumbing/gearing that goes along with it and functions in the normal automatic transmission way.
Since the SMG is a manual transmission and has a real clutch, BMW programed a more aggressive clutch engagement wihich deploys at 4500 rpm. Its described in the Owners Manual and does not cancel your warranty. It says that utilizing it to much can cause increased wear. Tires and Clutch are the most obvious but if you get really obsessed it should also increase transmission wear.
With SMG, the clutch actuation is controlled electronically and usually enagages around 1800 rpm. The Steptronic is an automatic transmission that has a torque converter and all the hydro plumbing/gearing that goes along with it and functions in the normal automatic transmission way.
Since the SMG is a manual transmission and has a real clutch, BMW programed a more aggressive clutch engagement wihich deploys at 4500 rpm. Its described in the Owners Manual and does not cancel your warranty. It says that utilizing it to much can cause increased wear. Tires and Clutch are the most obvious but if you get really obsessed it should also increase transmission wear.
Thanks for the info.... good to know that we're "allowed" to do this..lolz..
But.... i'd wonder.. how much it'd cost to fix any SMG-related problems..
it must be like
:'( when you see the bill*edit*.. yes i know i know.. the Smilie police....what can I say.i'm an outlaw..hahahaha
08-11-2004, 08:42 AM
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My Ride: G30 M550i
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Originally Posted by pennetta' date='Aug 11 2004, 11:46 AM
The guy doing the "Neutral Drop" with the Steptronic will void his warranty.
08-11-2004, 09:15 AM
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My Ride: [i][b][u]Since 19 august 2004[/u][/b][/i]: [color=red][b]530i[/b] High Executive[/color], Silvergray with beige interior, Popular wood, Servotronic, Sportssuspension, electric foldable and dimmed mirrors, dimmed interior mirror, pappelmaser braun wood, cupholders, styling 123 18" wheels, Logic 7, Steptronic, alarm class 3, electric sunscreen in the rear and suncreens for sidewindows, Comfort seats, heated seats, Xenon with headlightwashers, Adaptive corner lights ALC, Advanced airconditioning, lightpackage, Nav Pro, 6 cd changer, side airbags rearseats, bluetooth siemens S55, chrome kidneys, gearlever with wood, voice recognition retrofit, front windshield with green band.
Waiting for trunkopener button from Hobi :)
Originally Posted by Rudy' date='Aug 11 2004, 10:42 AM
[quote name='pennetta' date='Aug 11 2004, 11:46 AM'] The guy doing the "Neutral Drop" with the Steptronic will void his warranty.
Exactly it was a car from the sixties and called "the judge" Awesome car. Very fast!
08-11-2004, 09:17 AM
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My Ride: [i][b][u]Since 19 august 2004[/u][/b][/i]: [color=red][b]530i[/b] High Executive[/color], Silvergray with beige interior, Popular wood, Servotronic, Sportssuspension, electric foldable and dimmed mirrors, dimmed interior mirror, pappelmaser braun wood, cupholders, styling 123 18" wheels, Logic 7, Steptronic, alarm class 3, electric sunscreen in the rear and suncreens for sidewindows, Comfort seats, heated seats, Xenon with headlightwashers, Adaptive corner lights ALC, Advanced airconditioning, lightpackage, Nav Pro, 6 cd changer, side airbags rearseats, bluetooth siemens S55, chrome kidneys, gearlever with wood, voice recognition retrofit, front windshield with green band.
Waiting for trunkopener button from Hobi :)
here's a picture of it.
08-11-2004, 09:18 AM
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My Ride: [i][b][u]Since 19 august 2004[/u][/b][/i]: [color=red][b]530i[/b] High Executive[/color], Silvergray with beige interior, Popular wood, Servotronic, Sportssuspension, electric foldable and dimmed mirrors, dimmed interior mirror, pappelmaser braun wood, cupholders, styling 123 18" wheels, Logic 7, Steptronic, alarm class 3, electric sunscreen in the rear and suncreens for sidewindows, Comfort seats, heated seats, Xenon with headlightwashers, Adaptive corner lights ALC, Advanced airconditioning, lightpackage, Nav Pro, 6 cd changer, side airbags rearseats, bluetooth siemens S55, chrome kidneys, gearlever with wood, voice recognition retrofit, front windshield with green band.
Waiting for trunkopener button from Hobi :)
And it's logo.
08-11-2004, 10:19 AM
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My Ride: [i][b][u]Since 19 august 2004[/u][/b][/i]: [color=red][b]530i[/b] High Executive[/color], Silvergray with beige interior, Popular wood, Servotronic, Sportssuspension, electric foldable and dimmed mirrors, dimmed interior mirror, pappelmaser braun wood, cupholders, styling 123 18" wheels, Logic 7, Steptronic, alarm class 3, electric sunscreen in the rear and suncreens for sidewindows, Comfort seats, heated seats, Xenon with headlightwashers, Adaptive corner lights ALC, Advanced airconditioning, lightpackage, Nav Pro, 6 cd changer, side airbags rearseats, bluetooth siemens S55, chrome kidneys, gearlever with wood, voice recognition retrofit, front windshield with green band.
Waiting for trunkopener button from Hobi :)
Exactly it was a pontiac gto!!! He had an orange one with the revcounter on the hood!!
08-11-2004, 10:22 AM
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Here is the procedure from the owners manual.
Acceleration assistant with SMG
The acceleration assistant enables optimized
vehicle acceleration at racing car
level on road surfaces with good adhesion.
Do not use the acceleration assistant
too often, as otherwise components
will wear prematurely.<
1. Activate the Sport program
2. Press the DSC button, refer to page 79,
for longer than three seconds
3. Press the accelerator pedal down fully ?
kickdown. The ideal starting-off engine
speed is set.
Acceleration assistant with SMG
The acceleration assistant enables optimized
vehicle acceleration at racing car
level on road surfaces with good adhesion.
Do not use the acceleration assistant
too often, as otherwise components
will wear prematurely.<
1. Activate the Sport program
2. Press the DSC button, refer to page 79,
for longer than three seconds
3. Press the accelerator pedal down fully ?
kickdown. The ideal starting-off engine
speed is set.
08-11-2004, 11:16 AM
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My Ride: 2010 550i M Sport Package - Alpine White/Blk Nasca Leather, Premium hi-fi system, Sat Radio, Nav, Cold Weather Package, Value Package, Shift Paddles, Comfort Access keyless entry, Power rear Sunshade, Front Ventilated seats, Split fold-down rear seats, Heated rear seats, Automatic high beams
hmm, I'm able to control how high I bring my RPM with my old-fashioned manual to prevent excessive tire burn out on take off or any other time after that. I can actually make my tires spin when shifting to 2nd too. 
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