Fit Car Models: PCM 3.1 system PCM 4.0 system How to confirm your original Porsche system style? HIPO-1 for PCM 3.1: There is a NAVI button in the center console. Both types of PCM like in the picture orks HIPO-2 for PCM 4.0: There are Previous and Next buttons in the center console HIPO-3 for CDR 3.1: There is CD-AUX button in the center console Key Features: Function Plug and play, no coding. Compatibility:Compatible with all original features. Contains steering wheel buttons, Button, knob control, parking sensors, cameras, and more. Connection Type:Wireless connection, wired connection(USB) Control method:Siri voice control, knobs, buttons, touchpad, or touchscreen Parking sensor:Supports original parking sensors Camera:Supports original cameras and aftermarket cameras EQ:The best audio quality. Freely choose your favorite style (Pop, Rock, Soft, Standard..) USB port:1 WIFI:Built-in Bluetooth:Built-in Top Features Full Apple CarPlay Functionality Use of Original Screen and Controls Full GPS Navigation via Apple Maps, Google Maps or Waze Music Streaming via Spotify, Apple Music etc Handsfree Calling and Messaging via Siri Can connect Wireless or Via Cable (To keep your device charged) >>>>>>>>>>>>>>>>>>>>>>>>> Please Note Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyers' responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Guaranty: 15days return and refund, 12months warranty, if you return it, please contact us Before sending it out.