The Safety of the Toyota Vios are as follow:
| Variants | 2019 Toyota Vios 1.5G | 2019 Toyota Vios 1.5E | 2019 Toyota Vios 1.5J |
| Euro NCAP Rating | 0 | 0 | 0 |
| ASEAN NCAP Rating | 10 | 10 | 10 |
| Airbags | 7 | 7 | 7 |
| Driver/Front Passenger Seat Airbags | Y/Y | Y/Y | Y/Y |
| Front/Rear Side Airbags | Y/N | Y/N | Y/N |
| Front/Rear Curtain Airbags | Y/Y | Y/Y | Y/Y |
| Knee Airbags | Driver Knee | Driver Knee | Driver Knee |
| Rear Airbags | |||
| Airbag Disable Function | |||
| Seatbelt Reminder | Front Seats Only | Front Seats Only | Front Seats Only |
| Autonomous Emergency Braking | - | - | - |
| Lane-keeping Alert | N | N | N |
| Blind Spot Info System | Y | Y | - |
| Collision Warning | - | - | - |
| ABS/EBD | Y | Y | Y |
| Electronic Stability Control(ESC) | Y | Y | Y |
| Child Safety Lock | Manual for Rear Doors | Manual for Rear Doors | Manual for Rear Doors |
| ISOFIX | Y | Y | Y |
| Security Alarm | Y | Y | Y |
| Immobilizer | Y | Y | Y |
