Owner stories & updates

Watch customer installation stories showing Adapter-X mode-switch and multifunction steering wheel retrofits on Porsche 991.1 and 981 models.

Use PIWIS Engineer Mode to enable Porsche instrument-cluster menu icons and review related DRL and Auto Start/Stop coding options.

Explore the engineering behind Adapter-X and how it synchronizes a newer Porsche steering wheel mode switch with earlier 991.1, 981 and 958.1 vehicles.

See how wireless Apple CarPlay and Android Auto were added to a 2014 Porsche Panamera with PCM 3.1 while retaining the factory display and audio.

Overview of OEM Porsche heated steering wheel upgrades using STMV1-H or Adapter-X V2, with links to the full control module and PIWIS guide.

Learn about GPS Adapter's revised circuit board and firmware improvements for more reliable Porsche steering wheel retrofit operation.

See how a Porsche 970 Panamera was upgraded with a newer OEM 971 steering wheel using the STMV1-971 adapter, including wiring and installation videos.

Watch real Porsche steering wheel retrofit projects showing multifunction, heating and drive-mode switch upgrades with GPS Adapter products.

Learn why newer Porsche steering wheels need a signal-conversion adapter to retain multifunction controls when installed in earlier vehicles.