Kia Cadenza YG: Blind Spot Detection System / Troubleshooting

Kia Cadenza YG 2016-2021 Service Manual / Body Electrical System / Blind Spot Detection System / Troubleshooting

Troubleshooting
Examples of False-Alarm Occurrence from system characteristics (It’s not a problem)
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Characteristics of EM Wave : EM Waves are reflected against all material and especially metal very well. Reflections of EM Waves are varies with the shape of object. (※ EM : Electro Magnetic)
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Radar Sensor : Radar Sensor sense the car by 24GHz echo signal.
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Special enviroment make the ''False-Alarm'' occurrence because of EM waves.

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the passenger compartment junction box cover. 3. Remove the driver side cover (A).

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Immobilizer Control Unit Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Disconnect the 5P connector of the SMARTRA unit and then remove the SMARTRA unit (A) after loosening the bolt. Installation 1.

    Kia Cadenza YG 2016-2021 Service Manual: A/C Pressure Transducer Repair procedures

    Inspection 1. Measure the pressure of high pressure line by measuring voltage output between NO.1 and NO.2 terminals. 2. Inspect the voltage value whether it is sufficient to be regular value or not. Voltage = 0.00878835 * Pressure + 0.37081095 [PSIA] 3.

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