FROM MANUFACTURERS WEBSITE
This steering wheel upgrade adapter kits support upgrade to new Panamera 971 steering wheel with heating.
Mode Switch change drive mode can't supported by STMV1-971,it only as drive mode indicator like this video https://youtu.be/O670-030al0 . If need mode switch support in 991.1/981/958.1 please select Adapter-X.
Please provide a picture of your VIN, old wheel, & new wheel. We no longer support aftermarket stereos officially.
Plan on needing coding or input "Multifunction enable code" and coding the car or modules with a PIWIS see details here:
*Update to 971 Panamera style new wheel need replace whole wire harness in new steering wheel,It's shipping with adapter kits.