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: Repair procedures

    Teaching Procedures 1. Key Teaching Procedure Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner. The procedure starts with an PCM(ECM) request for vehicle specific data (PIN code: 6digits) from the tester.

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    Description BSD is a system that uses two magnetic wave radar sensors attached on the rear bumper to measure the distance from the following vehicles and provides the sensing and (visual and auditory) alarm of any vehicle coming into the blind spot.

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