Hyundai Ioniq (AE): Front Radar System / Schematic diagrams

Trouble Symptom Charts

Component Parts and Function Outline
Component part
Function
Cruise Control Switch
Input the set speed and distance to the SCC ECU.
Instrument Cluster
Display various information inputted from SCC.
Smart Cruise Control Unit
Automatic braking and request the motor torque control to the motor (VCU)
Request the EPB torque control to the Electronic Parking Brake (EPB)
Request the stop lamp indicator ON
IBAU
It requests the target torque to the VCU.
VCU
The allocation of the target torque, the motor torque.
Motor (MCU)
Control the Motor torque.

    General Safety Information and CautionBe careful of the following precautions when driving the vehicle using the smart cruise control system.    â€¢ The smart cruise control system may have limits in detecting distance to the vehicle ahead due to road and traffic conditions.

    DescriptionThe smart cruise control system allows a driver to program the vehicle to control the speed and following distance by detecting the vehicle ahead without depressing the brake pedal and the accelerator pedal.

    Other information:

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

    DescriptionThe In-car air temperature sensor is built in the heater & A/C control unit.The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and according to this signal the contr

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Blower Motor. Repair procedures

    Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.

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