S40 T5 FWD L5-2.5L Turbo VIN 67 B5254T7 (2010)
Stopping the engine
Press START/STOP ENGINE. (If the engine is running and the vehicle is moving, keep the button depressed until the engine stops).
Return to ignition mode 0
Press START/STOP ENGINE to return from I, II, or III to ignition mode 0.