The Pedestrian Warning System (if equipped) causes
Model S to emit sound when driving below 19 mph (32
km/h) or while driving in reverse. Electric vehicles
operate quietly and this sound helps to alert pedestrians
of your oncoming vehicle. The sound, which activates
whenever
Model S is shifted out of Park, gets louder as
speed increases.
NOTE: The Pedestrian Warning System is not available in
vehicles manufactured prior to September 1, 2020.
WARNING: If sound cannot be heard, pedestrians
may not be aware of your oncoming vehicle, which
may increase the likelihood of a collision resulting
in serious injury or death. If the Pedestrian
Warning System is not operating, immediately
contact Tesla.
Pedestrian Warning System
71Driving