Hyundai Tucson: Seat Electrical / Seat Heater Switch
1. Front seat heater switch
2. Rear seat heater switch
| Pin | Description | Pin | Description |
| 1 | IGN 1 | 17 | PDW switch |
| 2 | ILL (+) | 18 | PDW IND |
| 3 | 4WD lock swtich | 19 | - |
| 4 | Grip control swtich (+) | 20 | Heater LH |
| 5 | Grip control swtich (-) | 21 | Heater IND High_LH |
| 6 | Driver/Terrain mode symbol | 22 | Heater IND Mid_LH |
| 7 | ISG OFF IND | 23 | Heater IND Low_LH |
| 8 | ISG OFF switch | 24 | Heater RH |
| 9 | - | 25 | Heater IND High_RH |
| 10 | Steering wheel heater switch | 26 | Heater IND Mid_RH |
| 11 | Steering wheel heater IND | 27 | Heater IND Low_RH |
| 12 | SVM switch | 28 | - |
| 13 | - | 29 | DETENT |
| 14 | DBC switch | 30 | - |
| 15 | - | 31 | ILL (-) |
| 16 | LIN | 32 | Ground |
• When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
• Put on gloves to prevent hand injuries.
• Take care not to bend or scratch the trim and panels.
1.Remove the console upper cover (A).
2.Press the lock pin, separate the connectors (A).
3.Remove the seat heater switch (A) after loosening mounting screws.
1.Install the front seat heater switch.
2.Install the console upper cover.
3.Connect the negative (-) battery terminal.
Seat Heater (Air Ventilation)
- Components
1. Seat cushion heater (Ventilation)2. Seat heater (Ventilation) unit 3. Seat back heater(Ventilation)
- Circuit Diagram
PinConnector AConnector B
1IGN 1Ventilation heate ...
Air Ventilation Seat
- Component Location
1. Air ventilation seat blower2. Air ventilation seat control unit3. Air ventilation seat duct
- Components
Pin Connector AConnector B
1IGN 1Ventilation heater bat ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Identification Numbers. General Information
General Information
- Identification Number
Identification Number Description
1.World Manufacturer Identifier (WMI) - KM8 : Passenger vehicle or
MPV(Multipurpose Passenger Vehicle)/SUV(Sports Utility
Vehicle)/RV(Recreational Vehicle)
2.Vehicle line- J : NX4
3.Model & Series- A ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: General Safety Information and Caution
- General Safety Information and Caution
1.Be careful when driving the vehicle using the smart cruise control system as follows.(1)On curves or inclines/declines • The smart cruise control system may have limits to detect distance to the vehicle ahead due to road and traffic conditions.
• ...
