Manufacturers must install an AVAS (Acoustic Vehicle Alerting Systems) system in four-wheeled electric and hybrid electric vehicles that are approved from July 1, 2019, and to all new quiet electric and hybrid vehicles registered from July 2021. The vehicle must make a continuous noise level of at least 56 dBA (within 2 meters) if the car is going 20 km/h (12 mph) or slower, and a maximum of 75 dBA.
This is what the 2019 Toyota Rav4 Hybrid sounds like when going forward and in Reverse. Notice that it is louder when backing...
This is what the 2019 Toyota Rav4 Hybrid sounds like when going forward and in Reverse. Notice that it is louder when backing...