

| Item | Specification |
| Voltage | 13.5 V |
| Heated pad resistance | 1.90 Ω ± 10 % |
| NTC resistance | 10.0 kΩ ± 5 % (25 °C) |


| Item | Pin | Function | Wire color |
| Heated Pad | A | HEATER - | Black |
| B | HEATER + | Yellow | |
| C | NTC- | Blue | |
| D | NTC+ | Gray |
1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.Remove the floor console upper cover.(Refer to Body - "Floor Console Assembly")
3.Disconnect the floor console upper cover switch connector (A).

4.Remove the floor console upper cover switch (A) after loosening the mounting screw.


[Heated Steering Wheel Control Module (Integrated Body Control Unit (IBU))]
1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.Remove the glove box.(Refer to Body - "Glove Box")
3.Remove the heater control unit.(Refer to Heating,Ventilation And Air Conditioning - "Heater Control Unit")
4.Remove the IBU (A) after loosening the mounting bolts and nuts.

5.Remove the IBU (A) after disconnecting the connector.

1.Measure the resistance of NTC and Heated pad.NTC resistance - 10.0 kΩ ± 3 % (25 ° C)8.875 ~ 11.27 kΩ (23℃ ~ 27℃)Heated pad resistance - 1.90 Ω ± 0.2 Ω
2.Measure the temperature.
– The temperature of wheel surface must rise from -20°C to 20°C in 6 minutes.
– The temperature of wheel surface must reach 38°C ± 4 ° C in 25 minutes.
–

Repair proceduresHyundai Tucson (NX4) 2022-2025 Service Manual: AVN Head Unit
- Components
NoConnector A (ExternalAmplifier)Connector A (Internal Amplifier)Connector BConnector C
1- Rear door speaker LH (+)Mic2 (+) -
2- Rear door speaker LH (-)Mic1 (+) I -CAN (High)
3Navigation voice (+)---
4External amplifier SPDIF (+)-- -
5ResetReset--
6Camera power Camera pow ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Liftgate
Opening the Liftgate
Make sure the vehicle is in P (Park) and
apply the parking brake.
- Unlock all doors with the Door Unlock
button on your remote key or smart
key. Press the liftgate handle button
and open the liftgate.
- Press and hold the Liftgate Open
button on the remote key o ...