Range Rover
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.
When A/T gear selector is moved to Park or Neutral position, the BECM signals cruise control ECU. When cruise control ECU receives gear position signal change, it cancels cruise control operation.