Your HYUNDAI may be equipped with a smart key that can be used to lock or unlock the doors liftgate, and start the engine.
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1 Door lock
 
2 Door unlock
 
3 Liftgate Unlock (Manual liftgate)
 
Liftgate Open/Close (Power liftgate)
 
4 Panic
 
5 Forward
 
6 Backward
 
7 Remote start
 Replacing the battery
Replacing the battery Locking your vehicle
Locking your vehicleHyundai Tucson (NX4) 2022-2025 Owner's Manual: Rear Combination Light 
Replacement
   Type A
Type B
1 Tail light 
2 Tail/Stop light 
3 Turn signal light 
4 Reverse light 
5 Rear side marker
Stop/Tail light (Outside)
1. Turn off the engine.
2. Open the liftgate.
3. Loosen the light assembly retaining 
screws with a cross-tip screwdriver.
4. Remove the rear combinatio ...
   
Hyundai Tucson (NX4) 2022-2025 Service Manual: Front Door Module
    - Components Location
 
1. Front door module
 
 - Replacement
 
    
   • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. 
  • Put on gloves to prevent hand injuries.
 1.Remove the front door window  ...