Toyota Prius 2010 Repair Manual page 217

ON-VEHICLE INSPECTION
CAUTION:
Be sure to follow the correct removal and installation procedures of the front airbag sensors.
1. INSPECT FRONT AIRBAG SENSOR (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check
2. INSPECT FRONT AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check
(b) Visually check the front airbag sensors for defects if the front bumper of the vehicle or the area around the
bumper is damaged.
(1) The defects are as follows:
Cracks on the sensor housing
Dents on the sensor housing
Chips on the sensor housing
Cracks or other damage to the connector
Damage to the serial number
OK:
No defects are found.
HINT:
If any of the defects is found, replace the front airbag sensor with a new one.
3. INSPECT FRONT AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag is Deployed)
(a) When airbags have deployed as the result of a collision, be sure to replace all front airbag sensors in the
damaged areas (anywhere in need of repair).
(b) Visually check the front airbag sensors in undamaged areas for defects.
(1) The defects are as follows:
Cracks on the sensor housing
Dents on the sensor housing
Chips on the sensor housing
Cracks or other damage to the connector
Damage to the serial number
OK:
2010 Toyota Prius
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Repair Manual