Hyundai Tucson (NX4) 2022-2026 Service Manual / Body Electrical System / Immobilizer System / Immobilizer Control Unit

Hyundai Tucson: Immobilizer System / Immobilizer Control Unit

- Removal

1.Disconnect the negative (-) battery terminal.

2.Remove the heater control unit.(Refer to Heating,Ventilation And Air Conditioning - "Heater Control Unit")

3.Loosen the mounting bolt,nut,screw and remove the Integrated Body Control Unit (A).

4.Disconnect the connectors and remove the Integrated Body Control Unit (A).

- Installation

1.Install the Integrated Body Control Unit.

2.Install the heater control unit.

3.Connect the negative (-) terminal

Repair procedures

- Adjustment 1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (diagnostic tool).The diagnostic system (diagnostic tool) provides the foll ...

Antenna Coil

- Removal 1.Disconnect the negative (-) battery terminal. 2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel") 3.Disconnect the 6P connector (B) of the coil antenna and ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Service Manual: Rheostat
- Components - Removal 1.Disconnct the negative (-) battery terminal. 2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel") 3.Loosen the mounting screw and remove the crash pad garnish [LH] (A). 4.Loosen the mounting screws and remove the crash pad lower swit ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Automatic Climate Control System
Type A Type B 1 Driver’s temperature control button/ knob 2 Passenger’s temperature control button/knob 3 AUTO (automatic control) button 4 Air intake control button 5 OFF button 6 Front windshield defroster button 7 A/C (air conditioning) button 8 Fan speed control butto ...