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Hyundai Equus Manuals

Hyundai Equus: Steering Wheel Remote Controller (SWRC) Troubleshooting - Premium AVN System - Body Electrical System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: Steering Wheel Remote Controller (SWRC) Troubleshooting

Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Body Electrical System / Premium AVN System / Steering Wheel Remote Controller (SWRC) Troubleshooting

Initialization and Troubleshooting Procedures
1.
Initialization Procedure
: Disconnect (connector or battery) for 30 seconds (time required for internal condenser discharge), then reconnect the power.
2.
Troubleshooting Procedure
Location
Classification
Failure Symptom
Inspection Items
Detailed Checklist
Related Parts
Upper Left
Button
Button does not work
Visual check on all buttons in the same module. Check on the connection status of the connector.
Check for a wedged button.
Check button status using diagnostic tool (GDS).
Upper left button, wire harness, connector
Upper Right
Button
(General Spec)
Button does not work
Visual check on all buttons in the same module. Check on the connection status of the connector.
Check for a wedged button.
Check button status using diagnostic tool (GDS).
Upper right button, wire harness, connector
Button
(Haptic Spec)
Button does not work
Visual check on all buttons in the same module. Check on the connection status of the connector.
Check for a wedged button.
Check button status using diagnostic tool (GDS).
Upper right button, wire harness, connector
Rotary Unit
(Haptic Spec)
Cannot move from the Stop menu on the instrument cluster after an abnormal rotation occurs.
Inspection using diagnostic tool (GDS).
Check belt and sensor status using diagnostic tool (GDS).
Belt, Sensor
Lower Left
Button
Button does not work
Visual check on all buttons in the same module. Check on the connection status of the connector. Visual check on the button on the top left
Check for a wedged button.
Check button status using diagnostic tool (GDS). If the upper left button is pressed, no button operates except for LDWS.
Lower left button, upper left button, wire harness, connector
Lower Right
Button
Button does not work
Visual check on all buttons in the same module. Check on the connection status of the connector.
Check for a wedged button.
Check button status using diagnostic tool (GDS).
Lower right button, wire harness, connector

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