Hyundai Sonata: AVN System / AVN Remote Controller (Sonata Sports) Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Body Electrical System / AVN System / AVN Remote Controller (Sonata Sports) Repair procedures

Inspection

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

[LH : Audio + Hands free]

Switch	Connector Terminal	Resistance (±5%)
SEEK Up	4-5	430 ?
SEEK Down		1.11 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?

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

[RH : Audio + Hands free]

Switch	Connector Terminal	Resistance (±5%)
Cancel	4-5	330 ?
SET (-)		550 ?
RES (+)		880 ?
Cruise ON/OFF		1.44 k?
SCC (Following distance control)		5.54 k?
Group	2-4	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 (Sonata Sports) Schematic Diagrams

Circuit Diagram ...

AVN Antenna Components and Components Location

Components ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: AUTO HOLD
This feature keeps the brake applied when the shift lever is in D (Drive), N (Neutral) or Manual shift mode with the feature enabled and when the brake pedal has been depressed to stop the vehicle. To apply: 1. Press the [AUTO HOLD] switch. The AUTO HOLD indicator will illuminate white and the s ...

Hyundai Sonata LF 2014-2019 Owners Manual: To decrease the Smart Cruise Control set speed
Follow either of these procedures: Push the toggle switch down (SET-), and hold it. Your vehicle set speed will decrease by 5 mph (10 km/h). Release the toggle switch at the speed you want. Push the toggle switch down (SET-), and release it immediately. The cruising speed will decrease by ...