1. Turn-off the radio, turn-on the headlights and listen and look along the tracks.
  2. Stop the vehicle, turn-off the radio, open the window besides him and listen and look along the tracks.
  3. Stop the vehicle, turn-off the engine, turn-off the radio and turn-on the headlights.
  4. Shift into neutral gear, turn-off the radio and listen and look along the tracks.