• 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: Manual Climate Control System
To defog inside windshield
1. Select any fan speed.
2. Select the desired temperature.
3. Press the defrost button ().
4. The outside (fresh) air is selected
automatically. The air conditioning
automatically operates if the mode
is selected to the defrost-level
position.
If the air c ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Smart Cruise Control display
The status of the Smart Cruise Control
operation appears in Driving Assist mode
on the instrument cluster. Refer to the
"View Modes" section in Chapter 4.
When operating
1 Whether there is a vehicle ahead and
the selected distance level appears.
2 Set speed appears.
3 Whether there i ...