Toyota CH-R Service Manual: Fail-safe Chart

FAIL-SAFE CHART

FAIL-SAFE FUNCTION

(a) The following chart shows the status of the front passenger SRS items and passenger airbag ON/OFF indicator operation under each condition.

  • The passenger airbag ON/OFF indicator ("ON" and "OFF") comes on for approximately 4 seconds, then goes off for approximately 2 seconds.
  • Approximately 6 seconds after the ignition switch is turned ON, the passenger airbag ON/OFF indicator will indicate "ON" or "OFF" depending on the following conditions.

Condition

Passenger Airbag ON/OFF Indicator

Front Passenger SRS Item

ON Indicator

OFF Indicator

Instrument Panel Passenger Airbag Assembly

Front Seat Airbag Assembly RH

Front Seat Cushion Airbag Assembly RH

Curtain Shield Airbag Assembly RH

Front Seat Outer Belt Assembly RH

Adult*1 is seated

ON

OFF

○*3

Child*2 is seated

ON or OFF*2

OFF or ON*2

○ or X*2

○ or X*2*3

Child restraint system is installed

OFF

ON

X

X

Vacant

OFF

ON

X

X

Failure

OFF

ON

X

X

  • ○: Deployable
  • X: Not deployable
  • *1: The system judges a person of average adult weight or more as an adult. If a smaller adult sits in the front passenger seat, the system may not recognize them as an adult depending on their physique and posture.
  • *2: The system may not recognize a child or a child in a child restraint system as a child depending on factors such as the positioning of the child restraint system or the child's physique or posture.
  • *3: Does not deploy when the front passenger seat belt is unfastened.
    Dtc Check / Clear
    DTC CHECK / CLEAR DTC CHECK (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON, and wait for at least 10 seconds. (d) Turn the Techstream ...

    Data List / Active Test
    DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any part ...

    Other materials:

    Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Telematics Transceiver Disconnected (B15DB)
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    DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the audio system cannot be operated using the steering pad switch assembly. If there is a short in the circuit, the same condition as wh ...

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