Kia Rio: Audio / Audio Remote Control

Kia Rio 2017-2025 YB Service Manual / Body Electrical System / Audio / Audio Remote Control

Components and components location
Components

1. Left Remote Control Switch
(Audio + Hands free + Voice)
2. Right Remote Control Switch
(Cruise+Trip Computer)

Schematic diagrams
Circuit Diagram

[Audio]

[Audio + Bluetooth]

[Audio + Bluetooth + Voice]

[Trip]

[Trip + ACC (2 Button)]

[Trip + ACC + SLD (2 Button)]

[Trip + ACC (4 Button)]

[Trip + ACC + SLD (4 Button)]

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 wheel remote control (A) after loosening the mounting screws.

[LH]

[RH]

4.

Disconnect the steering wheel remote control connector (A).

[LH]

[RH]

Installation
1.

Connect the steering wheel remote control connector.

2.

Install the steering wheel remote control.

3.

Install the steering wheel and driver airbag module.

4.

Connect the negative (-) battery terminal.

Inspection
1.

Check the resistance between terminals in each switch position (LH).

[LH : Audio + Hands free + Voice]

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

2.

Check for resistance between terminals in each switch position (RH).

[RH : Cruise + Trip]

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

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