Hyundai Santa Fe (TM): Audio / Audio Remote Control. Repair procedures

Inspection
1.
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

2.
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.
3.
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.

    Circuit Diagram [Audio/Bluetooth] [Trip] [Trip/Cruise] [Trip/Cruise/Smart Cruise]

    Description The AUX, iPod and USB JACK on the center console is for customers who like to listen to external portable music players like the MP3, iPod, earphone, USB memory stick, CD player and etc.

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    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Description and operation

    Description The cruise control system is engaged by the cruise "ON/OFF" main switch located on right of steering wheel column. The system has the capability to cruise, coast, accelerate and resume speed. It also has a safety interrupt, engaged upon depressing brake or shifting select lever.

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