Hyundai Ioniq (AE): Airbag Module / Knee Airbag (KAB) Module. Description and operation

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Restraint / Airbag Module / Knee Airbag (KAB) Module. Description and operation

Description
The Knee Airbag (KAB) is installed inside the crash pad lower panel and protects the driver in the event of a frontal crash. The SRSCM determines if and when to deploy the KAB.
   
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Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury.

    Removal1.Disconnect the battery negative cable and wait for at least 3 minutes before beginning work.2.Remove the roof trim.(Refer to Body - "Roof Trim Assembly")3.

    Components1. Knee Airbag (KAB)

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Photo Sensor. Description and operation

    Description The photo sensor is located at the center of the defrost nozzles.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to the automatic temperature control

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Ambient Temperature Sensor. Repair procedures

    Inspection1.Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature.1. Ambient Sensor (+)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance between terminal 1 and 2 (

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