There are MY20 & MY20.5 Model update coming: RAV4 MY20 Spec Changes from October 19 Production. • AVAS (Acoustic Vehicle Approach system). • New regulations require electric vehicles to make artificial noise • Introduction of AVAS (Acoustic Vehicle Approach system) for MY20 RAV4. • Sound frequency will be shifted based on vehicle speed • One unified sound for Toyota globally • Anti Theft Relay Prevention • A vibration sensor will be added to the smart entry system,