Toyota Yaris: Limitations to SRS Air Bag / Limitations to side collision detection

Limitations to front/near front collision detection

The following illustrations are examples of front/near front collisions that may not be detected as severe enough to deploy the SRS air bag equipment...

Limitations to roll-over detection

The following illustration is an example of an accident that may not be detected as a roll-over accident. Therefore, the front seat belt pretensioners and curtain air bags may not deploy...

Other information:

Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Control Module Communication Bus "B" Off Bus Off (U007488,U010087,U010187,U012587,U012687,U015187)

DESCRIPTION The skid control ECU (brake actuator assembly) receives signals from the ECM, steering sensor and airbag sensor assembly via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U007488 Control Module Communication Bus "B" Off Bus Off Any of the following is detected: A bus OFF state occurs once or more within 0...

Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Check the wire harness. (1) Disconnect the automatic light control sensor. (2) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Switch Condition Specified Condition H78-1 (CLTB) - H78-2 (CLTE) Ignition switch on (IG) 11 to 14 V If the specified condition is not met, replace the vehicle wire harness...