Hyundai Ioniq (AE): Front Radar System / Smart Cruise Control (SCC) Switch. Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Advanced Driver Assistance System (ADAS) / Front Radar System / Smart Cruise Control (SCC) Switch. Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the steering wheel assembly.
(Refer to Steering System -"Steering Wheel")
3.
Remove the steering back cover (A).

4.
Remove the steering remote control connector (A).

5.
Remove the steering remote control (A), after loosening the screws.

Installation
1.
Install the steering wheel remote control after connecting the connector.
2.
Connect the negative (-) battery terminal.
Inspection
1.
Remove the cruise control switch.

2.
Measure resistance between terminals on the control switch when each function switch is ON. (switch is depressed).
Function switch
Terminal
Resistance
(± 5%)
CANCEL
2 - 5
330Ω
SET (-)
2 - 5
550Ω
RES (+)
2 - 5
880Ω
CRUISE
2 - 5
1.44 kΩ
SCC
3 - 5
5.54 kΩ

3.
If not within specification, replace switch.

    Circuit Diagram[Curise + SCC]

    Other information:

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

    Removal1.Disconnect the negative (-) battery terminal.2.Remove the tailgate lid trim.(Refer to Body - "TailGate Lid Trim")3.Disconnect the Rear view camera connector (A).4.Remove the Rear view camera assembly after loosening the mounting screws.Installation1.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Troubleshooting

    Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se

    Categories

     
    Copyright © 2026 www.hioniqae.com - 0.0142