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GPS Adapter supports OEM equipment only and is not compatible with non-OEM products. Returns due to incompatibility with non-OEM equipment will be subject to a $40 restocking fee. Thank you for your understanding and continued support!
GPS Adapter supports OEM equipment only and is not compatible with non-OEM products. Returns due to incompatibility with non-OEM equipment will be subject to a $40 restocking fee. Thank you for your understanding and continued support!
Coding Guide: Upgrading a 997.1/987.1 PDK Steering Wheel to Multifunction
August 4, 2017 Paul Li

Coding Guide: Upgrading a 997.1/987.1 PDK Steering Wheel to Multifunction

Tip #1 – Paddle Shift Compatibility
Macan/991.2 steering wheel paddle shifts can be installed directly on a 997.1 without replacing the steering control module.
If your 997.1 already has a multifunction steering wheel, use PIWIS to disable multifunction after installation.

Tips#2

 

Tip #2 – Aftermarket Stereo Compatibility
Compatibility with aftermarket stereos is not guaranteed. If your aftermarket stereo already works with the factory steering wheel controls, the adapter may function without any additional setup. However, if it does not, a CANBUS decoder (such as those from Pioneer or Alpine) may be required.

Installing a new multifunction control on a 997.1 with these wheels requires replacing the steering control module. After installation, follow the proper coding steps to enable multifunction functionality.

997.1 steering wheel swap and steering control module replacement video: Thank you to Jim for sharing this demonstration.

Upgrading a 997.1 to a 997.2 steering control module (P/N 997.613.289.00 or 997.613.289.01) requires coding with PIWIS. Follow the steps below to properly code and enable multifunction functions.

997.613.289.01 Steering control module photo

1. Press F7 and select “Additional Menu.” Perform a Vehicle Handover.

2. The Vehicle Handover runs automatically. When prompted “Is the car new?”, select No, then confirm the chassis number (VIN). The vehicle handover ensures the new steering wheel unit is recognized so all control modules can communicate correctly.

Tip: If the vehicle handover fails, disconnect the battery, wait 5–10 minutes, reconnect, and try again in PIWIS.

3. Select the "steering col.switch" unit. Read and erase all fault memories. Switch to "codings" and set the following options to Installed:
a. Automatic (Tiptronic/PDK)
b. PDK (both options)
c. Multi-function or Sport/Launch display (if equipped)
d. Any other installed options (e.g., speed control system).

 

4. Select the "PSM" control unit. Read and erase all fault memories. In the PIWIS2, under the "Actual Values" menu, read the security code. Perform a steering angle sensor calibration using the security code.

Note: Some vehicles require this calibration to clear PSM faults.

5. Erase all remaining fault memories. The new multifunction steering wheel with PDK paddles is now fully operational. Enjoy driving!

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