1.Disconnect the negative (-) battery terminal.
2.Remove the front seat back cover.(Refer to Body - "Front Seat Back Cover")
3.Disconnect motor connecotor (A).

4.Remove the front side airbag (A).

5.Remove the lumber support cable bracket after loosening mounting screws.

6.Remove the lumber support (A).

1.Install the lumber support assembly.
2.Install the seat back cover.
1.Remove the front seat back cover.

2.When the battery power is supplied to the motor connector, check the motor for smooth operation.
3.Reverse the connections and check that the motor turns in reverse.
4.If the motor runs abnormally, replace it.

Air Ventilation Seat
Fuses And RelaysHyundai Tucson (NX4) 2022-2026 Service Manual: Speakers
- Inspection
1.Check the plus (+) and negative (-) speaker terminals using an ohmmeter.
2.Check the supply power to the speaker and the resistance, then inspect the sound quality.
- Removal
Front Door Speaker
1.Remove the front door trim.(Refer to Body - "Front Door Trim")
2.Disconnec ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Unlocking your vehicle
Button type
To unlock:
1. Have the smart key with you.
2. Press the door handle button or press
the Door Lock button 2 on the smart
key. The chime sounds and hazard
warning lights blink two times. Also,
the side view mirrors unfold if On
door unlock or On driver approach
is selected ...