Toyota Yaris: How the SRS Air Bags Work / Driver Air Bag
The driver’s air bag is mounted in the steering wheel.
When air bag crash sensors detect a frontal impact of greater than moderate force, the driver’s air bag inflates quickly helping to reduce injury mainly to the driver’s head or chest caused by directly hitting the steering wheel.
For more details about air bag deployment, refer to “SRS Air Bag Deployment Criteria”.
The driver’s dual-stage air bag controls air bag inflation in two energy stages. During an impact of moderate severity, the driver’s air bag deploys with lesser energy, whereas during more severe impacts, it deploys with more energy.
Front Seat Belt Pretensioners
The front seat belt pretensioners are designed to deploy in moderate or
severe frontal, near frontal collisions.
In addition, the pretensioners operate when a side collision or a rollover
accident is detected...
Front Passenger Air Bag
The front passenger air bag is mounted in the front passenger
dashboard.
The inflation mechanism for the
front passenger air bag is the
same as the driver’s air bag, as
mentioned above...
Other information:
Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Reassembly
REASSEMBLY CAUTION / NOTICE / HINT NOTICE: When using a vise, place aluminum plates between the part and vise. When using a vise, do not overtighten it. HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side...
Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Inspection
INSPECTION PROCEDURE 1. INSPECT BRAKE DISC INSIDE DIAMETER (a) Using a brake drum gauge or an equivalent tool, measure the inside diameter of the rear disc. Standard Inside Diameter: 173.0 mm (6.81 in.) Maximum Inside Diameter: 174.0 mm (6.85 in...
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Supplemental Restraint System (SRS) Precautions
The front and side supplemental restraint systems (SRS) include different types of air bags. Please verify the different types of air bags which are equipped on your vehicle by locating the “SRS AIRBAG” location indicators. These indicators are visible in the area where the air bags are installed.
The air bags are installed in the following locations:
The steering wheel hub (driver air bag) The front passenger dashboard (front passenger air bag) The outboard sides of the front seatbacks (side air bags) The front and rear window pillars, and the roof edge along both sides (curtain air bags)