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
Air Ventilation Seat Fuses And Relays
Fuses And RelaysHyundai Santa Cruz 2021-2025 Owners Manual: Driver Attention Warning (DAW)
   Basic function
Driver Attention Warning can help 
determine the driver's attention level 
by analyzing driving pattern and driving 
time while the vehicle is driven. Driver 
Attention Warning will recommend a 
break when the driver’s attention level 
falls below a certain level.
Leading Vehicle De ...
   
Hyundai Santa Cruz 2021-2025 Owners Manual: Air Bag - Supplemental Restraint system
   
1. Driver’s front air bag
2. Passenger’s front air bag
3. Side air bag
4. Curtain air bag
This vehicle is equipped with a Supplemental Air Bag System for the driver’s 
seat and 
front passenger’s seats.
The front air bags are designed to supplement the three-point seat belts. For 
these air ...