Vehicle Speed Sensor: Discovery
WARNING: This page is about a different car, the 2000 Land Rover Range Rover, 2000 Land Rover Discovery, 1999 Land Rover Range Rover, and 1999 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle Speed Sensor (VSS) supplies road speed information to cruise control ECU. Cruise control system cannot be used until vehicle speed exceeds 28 MPH. Cruise control will automatically disengage if vehicle speed drops to 26 MPH.