Toyota Yaris: Seat Belt Systems / Seat Belt Pretensioner and Load Limiting  Systems

Seat Belt Warning Systems

If it detects that the occupant seat belt is unfastened, the warning light or beep alerts the occupant. Refer to Taking Action. Refer to Seat Belt Warning Beep...

Pretensioners

When a collision is detected, the pretensioners deploy simultaneously with the air bags. The pretensioners deploy simultaneously with the air bags when a roll-over is also detected...

Other information:

Toyota Yaris XP210 (2020-2026) Owner's Manual: Floor Mat

Use only floor mats designed specifically for vehicles of the same model and model year as your vehicle. When setting a floor mat, position the floor mat so that its grommets are inserted over the pointed end of the retention posts. WARNING Make sure the floor mats are hooked on the retention pins to prevent them from bunching up under the foot pedals Using a floor mat that is not secured is dangerous as it will interfere with the accelerator and brake pedal operation, which could result in an accident...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS NOTICE: If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before Vehicle Control History (RoB) has been collected, the past Vehicle Control History (RoB) information could be lost...