| Components |





| No | Description | No | Description |
| 1 | - | 21 | Speaker (+) |
| 2 | Illumination (-) | 22 | Speaker (+) |
| 3 | Rheostat switch (Down)_Input | 23 | Immobilizer_Input |
| 4 | Rheostat switch (Up)_Input | 24 | AT ('P' Position) |
| 5 | - | 25 | AT ('R' Position) |
| 6 | Oil press switch_Input | 26 | AT ('N' Position) |
| 7 | Washer level (Low signal)_Input | 27 | AT ('D' Position) |
| 8 | Alternator_Input | 28 | AT ('S' Position) |
| 9 | LDWS_Input | 29 | Multimedia-CAN (Low) |
| 10 | Driver mode switch_Input | 30 | Multimedia-CAN (High) |
| 11 | Detent | 31 | - |
| 12 | Active ECO switch_Input | 32 | Chassis-CAN (High) |
| 13 | - | 33 | Chassis-CAN (Low) |
| 14 | Fuel sender (+)_Input | 34 | Trip switch 1 (+)_Input |
| 15 | - | 35 | Trip switch 2 (+)_Input |
| 16 | Fuel sender (-)_Input | 36 | Trip switch (-)_Input |
| 17 | Vehicle speed | 37 | GND |
| 18 | - | 38 | - |
| 19 | AIR BAG (+)_Input | 39 | IGN 1 |
| 20 | Tail lamp_Input | 40 | Battery (+) |
Instrument Cluster Schematic DiagramsHyundai Sonata LF 2014-2019 Service Manual: Rear Glass Defogger Switch Repair procedures
Inspection
1.
The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system(GDS).
The diagnostic system(GDS) provides the following information.
(1)
Self diagnosis : Checking the failure code (DTC) and display
(2)
Current data : Checking the system input/ ...
Hyundai Sonata LF 2014-2019 Owners Manual: Heated Steering Wheel
When the ignition switch is in the ON position or when the engine is running,
press the heated steering wheel button to warm the steering wheel. The indicator
on the button will illuminate.
To turn the heated steering wheel off, press the button again. The indicator
on the button will turn off.
...