Hyundai Sonata: AVN System / AVN Remote Controller Repair procedures

Inspection
1.
Check for resistance between terminals in each switch position (LH).

[LH : Audio + Hands free]
Switch
Connector
Terminal
Resistance
(±5%)
SEEK Up
2-5
430 ?
SEEK Down
1.11 k?
MODE
2.11 k?
MUTE
3.11 k?
Volume (+)
4.61 k?
Volume (-)
6.81 k?
Voice
10.71 k?
SEND
18.91 k?
END
40.91 k?

2.
Check for resistance between terminals in each switch position (RH).

[RH : Audio + Hands free]
Switch
Connector
Terminal
Resistance
(±5%)
Cancel
3-5
330 ?
SET -
550 ?
RES +
880 ?
Cruise ON/OFF
1.44 k?
SCC (Following distance control)
5.54 k?
Group
2-5
560 ?
Trip Up
890 ?
Trip Down
1.45 k?
ENTER
2.55 k?

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

4.
Remove the steering back cover (A).

5.
Remove the steering remote control connector (A).

6.
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.
AVN Remote Controller Schematic Diagrams
Circuit Diagram ...

AVN Remote Controller (Sonata Sports) Components and Components Location
Components 1. Left remote control switch (Audio + Hands free)2. Right remote control switch (Cruise+Trip Computer)3. Paddle shift switch (Down)4. Paddle shift switch (Up) ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components 1. Rear bumper cover2. Rear bumper retainer cover3. Rear bumper side bracket [LH]4. Rear bumper side bracket [RH] ...

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Filler Door Open Switch Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Using a screwdriver or remover, remove the fuel filler door open switch (A).     Take care not to scratch the crash pad surface. 3. Disconnect the fuel filler door open switch connector (A). 4. Apply ...

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