OEM Restraints System Part Replacement Search

2020 Toyota Prius


DISABLE PROCEDURE AND TIME (Always Check Service Manual)

Before using an electric welder on the vehicle, remove any SRS parts around the area being repaired.

1. Turn ignition switch/ power switch to OFF
2. Disconnect the negative (-) auxiliary battery terminal.
3. Wait at least 90 seconds.

REV: 10/2020


When the SRS parts are deployed (including when only an airbag or pretensioner is deployed) due to a collision, be sure to replace all sensors in the damaged areas (anywhere in need of repair) and the airbag ECU assembly.: [AIRBAG SENSOR,FRONT; AIRBAG SENSOR,FRT DOOR; AIRBAG SENSOR,SIDE; AIRBAG SENSOR,QTR PANEL; MODULE,AIRBAG CONTROL]

Deployed airbag(s):
• Driver side knee airbag assembly [AIRBAG,KNEE BOLSTER]
• Front passenger airbag assembly [AIRBAG,INSTRUMENT PNL]
• Curtain shield airbag assembly [AIRBAG,ROOF]
• Front seat side airbag assembly [AIRBAG,FRONT SEAT BACK]
• Front seat cushion airbag assembly RH [AIRBAG,FRT SEAT CUSHION]

• If a front seat airbag assembly has been deployed, replace the front seat airbag assembly, front seatback frame sub-assembly, separate type front seatback pad and separate type front seatback cover with the necessary parts in accordance with the extent of the collision damage.


SRS parts:
• Horn button assembly
• Lower No. 1 instrument panel airbag assembly
• Instrument panel passenger airbag assembly
• Curtain shield airbag assemblies
• Front seat airbag assemblies
• Front seat cushion airbag assembly RH
• Front seat outer belt assemblies

Perform zero point of the occupant classification sensors • if the vehicle is brought to the workshop for repair due to an accident or a collision.
When the airbag ECU assembly is replaced, perform zero point learning for the yaw rate and acceleration sensor.

Visually check the airbag sensors in undamaged areas for defects. If any of the defects is found or a airbag sensor has detected a major collision, replace the airbag sensor with a new one:
• Airbag ECU assembly
• Front airbag sensors
• Door side airbag sensors
• Side airbag sensor assemblies
• Rear airbag sensors

Additionally inspect the:
• Steering wheel
• Instrument panel/ Instrument panel reinforcement
• Front pillar garnish and Headliner

Replace any faulty parts of the seat belt systems (outer belt, inner belt, bolts, nuts, adjustable shoulder anchor, tether anchor hardware and other related parts). When inspecting a vehicle that was in a collision, be sure to check all of the seat belt systems regardless of whether or not the system was activated in the collision. Replace any damaged or malfunctioning systems.

Additional Information

*This matrix does not currently contain all production vehicles sold in the United States. Please refer back to this page frequently to ensure the most up-to-date information. The following charts were developed in cooperation with AudaExplore, a Solera company. The contents are based on the information available at the time of publication. To ensure that the most recent information is used, always refer to the vehicle maker's technical information before working with airbags and other passive restraint systems.

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