• Porsche Panamera II (model 971) 2017+;
• Porsche Cayenne (model PO536) 2018+;

How to install:
Plug and Play device with easiest connection way possible, no soldering is required in the installation process. Remove instrument cluster. Disconnect cluster grey connector and remove plastic cover from connector. Now put this cover on SPEEDSTOP female connector. SPEEDSTOP male connector connect to car cluster connector - check twice connectors orientation - on both connectors one side have trail - look picture. Use additional cable ties for fixing connectors.

Speed indicator works when SPEEDSTOP is activated, odometer is freezed.

Using SPEEDSTOP on Porsche:  (hazard indicator on speedometer blinks every time when working mode are changed­): 
 

• Press 3x Return button (or 4x High beam light switch) - (hazard indicator on cluster blinks 1 time)  = Odometer freezed, Speedometer show actual speed, Cruise control works fine;
• Press 3x Return button (or 4x High beam light switch) - (hazard indicator on cluster blinks 2 time) = back to normal mode, Odometer and Speedometer works normal.

After Ignition OFF/ON SPEEDSTOP keeps selected working mode.

If you remove SPEEDSTOP adapter after test drive, odometer not changing.