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

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Advanced Driver Assistance System (ADAS) / Front Radar System / Smart Cruise Control (SCC) Switch. Repair procedures

Inspection

Check for resistance between terminals in left switch position.

[Audio/Bluetooth]

Switch	Connector terminal	Resistance (± 3%)
SEEK Up	1 - 6	430 Ω
SEEK Down	1 - 6	1.1 kΩ
MODE	1 - 6	2.11 kΩ
MUTE	1 - 6	3.11 kΩ
Volume up	1 - 6	4.61 kΩ
Volume down	1 - 6	6.81 kΩ
Voice	1 - 6	10.71 kΩ
END	1 - 6	18.91 kΩ
SEND	1 - 6	40.91 kΩ

Check for resistance between terminals in right switch position.

[Trip/Cruise]

Switch	Connector terminal	Resistance (± 3%)
CANCEL	2 - 6	390 Ω
SET (-)	2 - 6	610 Ω
RES (+)	2 - 6	910 Ω
Cruise ON/OFF	2 - 6	1.38 kΩ
Cruise Mode	2 - 6	2.13 kΩ
Smart Cruise	2 - 6	3.63 kΩ
Trip Group	1 - 6	390 Ω
Trip Up	1 - 6	610 Ω
Trip Down	1 - 6	910 kΩ
Trip OK	1 - 6	1.38 kΩ

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 wheel cover (A) after loosening the screws.

5.	Loosen the screws and then disconnect the steering wheel remote control switch connector.

6.	Remove the remote control switchs (A).

Installation

1.	Install the remote control switch on the steering wheel.

2.	Install the steering wheel.

Reconnect the remote control switch connector and airbag connectors.

Make sure that the switch connector is plugged in properly.

4.	Install the driver airbag module.

5.	Connect the negative (-) battery terminal.

Smart Cruise Control (SCC) Switch. Schematic diagrams

Rear Corner Radar System

Other information:

Hyundai Santa Fe (TM) 2019-2024 Service Manual: General safety information and caution

General Safety Information and Caution 1. Be careful when driving the vehicle using the smart cruise control system as follows. (1) On curves or inclines/declines • The smart cruise control system may have limits to detect distance to the vehicle ahead due to road and traffic conditions...

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Air bag - supplemental restraint system

1. Driver’s front air bag 2. Passenger’s front air bag 3. Side air bag 4. Curtain air bag The vehicles are equipped with a Supplemental Air Bag System for the driver’s seat and front passenger’s seats. The front air bags are designed to supplement the three-point seat belts...