• The hydraulic system consists of a valve body, an oil filter and an oil pump.
• The oil pump is powered by the engine. ATF passes through the oil filter and gets distributed along the oil channels.
• The oil becomes highly pressurized as it exits the oil pump and passes through the line pressure valve before being fed to the clutch & brake control valve, clutch, and brakes.
• TCM controls the hydraulic pressure using solenoid valves and controls clutch and brake operations.

Hydraulic System
Electronic Oil Pump (EOP)Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Rear Seats
Seatback angle
To recline the seatback:
1. Pull up the seatback recline lever.
2. Hold the lever and adjust the seatback
of the seat to the desired position.
3. Release the lever and make sure the
seatback is locked in place. (The lever
MUST return to its original position for
the seat ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Personalized profile and vehicle
settings
You can set the registered digital key
profiles for Driver 1 and Driver 2. When
you use the digital card key or the
Hyundai Digital Key app, the vehicle can
be set to the user-defined personalized
profile (includes items such as driver
settings and audio preferences).
Linking/Unlinking ...