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Upgrade sport design steering wheel to multifunction coding guide

Upgrade sport design steering wheel to multifunction coding guide

991.1/981/958/970 upgrade to multifunction steering wheel,need change the vehicle steering wheel type to multifunction,input"Multifunction enable code" and codingby PIWIS to activate multifunction.

Porsche original equipped Sport Design Steering Wheel(With PDK shifts paddles version) and with Sport Chrono Package,upgrade to multifunction,no "Multifunction enable code" needed,skip step 7-8 input enable code step.Coding the car to enable the ◊ button function assignment menu in instrument display,sport design steering wheel equipped car without this setting menu.

If need keep 991/981 ‘Paddle Neutral’ function-'pull both paddle shifters simultaneously PDK shifts to neutral',please keep Vehicle configuration data steering wheel type with Sport Design steering wheel,change steering wheel type to multifunction will lost ‘Paddle Neutral’ function.

997.2/987.2 Upgrade to MF steering wheel just need perform this step: select to "steering col.switch" unit and read and erase all fault memories,Then switch to "codings" and set "Multi-function or Sport/Launch display" and “PDK” both options as "installed"

Following coding guide for (991.1/981/958/970)

1.Connect PIWIS,Press F7 or select "Add Menu".

2.Select "Maintentance of vehicle data".

3.1 Uncheck old none multifunction steering wheel,Select new MF steering wheel installed.(991.1/981),if new steering wheel with heating,please select ‘345-Steering Wheel Heating’ as installed.

3.2 Select new MF installed.(970 Panamera/958.1 Cayenne)

4.Press F8 to save.

5.In the overview page Ctrl+A select all ECUs.

6.Select "Coding adaptations" run "Automatic coding".

7.Select "Steering-Wheel Electronic",enter "Maintenance repairs" select "Function enable"

8.Input the enable code you get and save.

9.Clear all faults code,IGNITION OFF the car,ignition on and enjoy new MF wheel.


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Jun 03, 2020 • Posted by Thomas Schneider

will install a steering whell from a 991.1 in my boxster 987 my 06 .
Which parts are needed ?
Please send me a note.

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May 17, 2020 • Posted by Ernst Brunner

Hi, I’ve installed your adapter STMV1-H and the MF steering wheel with heating. I also swapped the clock spring unit. I now tried to activate these functions but I don’t have the coding for it. From where may I get the code to enable these functions?

Thank you for your assistance on this.

Best regards


May 06, 2020 • Posted by Michael Bisfelt


I’m seeking guidance on what exactly to order to upgrade my steering wheel (got wheel and airbag) and I’ve been through the videos an installation / coding I should be on top off.

Car is Carrera 911 4S – 991.1

Existing wheel is: Sport, paddles, no MF and not heated.

New is: Sport, paddles, with MF, not heated

What parts should I order to make the conversion ?

Thx in advance

Oct 16, 2019 • Posted by Jochen Hendriks

i drive a Boxster 981 with MF-steering Wheel not heated. i want to Change it with a steering Wheel with 5 Buttons on every side. is there a difference between 3 Buttons and 5buttons with your Adapter?
Thank for your answers.
Kind regards
jochen Hendriks

May 24, 2018 • Posted by Richard

In step 8 it says “Input the enable code you get and save.”
Where do you get the code to input?

Apr 22, 2018 • Posted by Max Lohman

How do you activate a 991.2 MF wheel on a non-MF equipped 997.2? I have installed your adapter and installed the wheel and airbag. You don’t have any instructions for programming the MF wheel for a 997.2.

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