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

Toyota Yaris XP210 (2020-2026) Owner's Manual / Essential Safety Equipment / Seat Belt Systems / Seat Belt Pretensioner and Load Limiting  Systems / 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.

For deployment details, refer to the SRS Air Bag Deployment Criteria.

The front seat belt retractors remove slack quickly as the air bags are expanding. Any time the air bags and seat belt pretensioners have fired they must be replaced.

A system malfunction or operation conditions are indicated by a warning.

Refer to Warning/Indicator Lights.

Refer to Air Bag/Front Seat Belt Pretensioner System Warning Beep.

In addition, the pretensioner system for the front passenger, like the front and side passenger air bag, is designed to only deploy when the front passenger occupant classification sensor detects a passenger sitting on the front passenger’s seat.

For details, refer to the front passenger occupant classification sensor.

    Seat Belt Pretensioner and Load Limiting  Systems

    For optimum protection, the driver and front passenger seat belts are equipped with pretensioner and load limiting systems. For both these systems to work properly you must wear the seat belt properly...

    Load limiter

    The load limiting system releases belt webbing in a controlled manner to reduce belt force on the occupant’s chest. While the most severe load on a seat belt occurs in frontal collisions, the load limiter has an automatic mechanical function and can activate in any accident mode with sufficient occupant movement...

    Other information:

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Backup Boost Converter Circuit


    DESCRIPTION A backup boost converter is built into the engine stop and start ECU. The backup boost converter helps maintain the power source voltage when the engine is restarted by stop and start control. This prevents various functions such as the audio and visual system from malfunctioning if the power source voltage drops due to the auxiliary battery voltage dropping when the engine is restarted by stop and start control...

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Steering Angle Sensor Supply Voltage Circuit Circuit Short to Ground or Open (C14FE14)


    DESCRIPTION This DTC is stored when the skid control ECU (brake actuator assembly) receives a power supply malfunction signal from the steering sensor. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C14FE14 Steering Angle Sensor Supply Voltage Circuit Circuit Short to Ground or Open When the +BS terminal voltage is from 9...

    Categories

    Turning the Engine Off

    Stop the vehicle completely. Manual transaxle: Shift into neutral and set the parking brake.

    Automatic transaxle: Shift the selector lever to the P position and set the parking brake.

    Press the push button start to turn off the engine. The ignition position is off.

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