1.Disconnect the negative (-) battery terminal.
2.Remove the overhead console.(Body Electrical System - "Overhead Console Lamp")
3.Check for continuity between terminal No. 1 and No. 2. If there is no continuity, replace the mic.


1.Disconnect the negative (-) battery terminal.
2.Remove the overhead console.(Body Electrical System - "Overhead Console Lamp")
3.Remove the mic (A), after removing the screws.

1. Install the mic.
2.Install the overhead console and connect console connectors.
3.Connect the negative (-) battery terminal.
Steering Wheel Remote Controller (SWRC)
Smart Key SystemHyundai Tucson (NX4) 2022-2026 Service Manual: Components and Components Location
- Components
[2WD]
1. Rear shock absorber2. Rear lower arm3. Rear stabilizer bar4. Rear sub frame 5. Rear upper arm 6. Rear assist arm 7. Trailing arm
[4WD]
1. Rear shock absorber2. Rear lower arm3. Rear stabilizer bar4. Rear differential carrier5. Rear sub frame6. Rear driveshaft7. ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Specifications
- Specifications
ItemSpecification
Power sourceDC 14.4V (-) ground
Frequency range / Channel spaceFM : 87.5 - 108.0 MHz / 100 KHzAM : 531 - 1602 KHz / 9 KHz
Tuning typePLL SYNTHESIZED TUNING
Impedance2 ohm x 4
Antenna80 pF 75 ohm
parastic currentMAX 2mA (Head unit only)
S/NFM : MIN 50 dBAM ...