Hyundai Palisade (LX2): Front Radar System / Smart Cruise Control (SCC) Switch

Hyundai Palisade (LX2) 2020-2025 Service Manual / Advanced Driver Assistance System (ADAS) / Front Radar System / Smart Cruise Control (SCC) Switch

Components and components location

Components

Hyundai Palisade. Components and components location

1. Remote control switch (Audio swtich)

2. Remote control switch (Cruise control switch)

Schematic diagrams

Circuit Diagram

Trip + SCC

Hyundai Palisade. Schematic diagrams

Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the driver airbag module. (Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")

3.	Remove the steering wheel. (Refer to Steering System - "Steering Column and Shaft")

4.	Remove the steering back cover (A) after loosening the screws.

5.	Disconnect the remote control switch connector (A).

6.	Remove the remote control switchs (A) after loosening the screws.

Installation

1.	Install in the reverse order of removal.

Inspection

[Measuring Resistance]

1.	Disconnect the cruise control switch connector from the control switch.

Measure resistance between terminals on the control switch when each function switch is ON. (switch is depressed)

Function Switch	Terminal	Resistance [± 3%]
CANCEL	2 - 6	390Ω
SET-	2 - 6	220Ω
RES+	2 - 6	300Ω
CRUISE	2 - 6	470Ω
SCC	2 - 6	1.5 kΩ

❮Front Radar Unit

Specifications Specification Item Specification Power supply (V) 12 Operation voltage (V) 9 - 16 Description and operation Description The smart cruise control unit is installed on the front right-hand side of the chassis.

Rear Corner Radar System❯

Other information:

Hyundai Palisade (LX2) 2020-2025 Service Manual: Evaporator Temperature Sensor

Description and operation Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. Repair procedures Inspection 1.