
The mode selection button controls the direction of the air flow through the ventilation system.

The air flow outlet direction is cycled as follows:

Face-Level (B, C, E)

Air flow is directed toward the upper body and face. Additionally, each outlet can be controlled to direct the air discharged from the outlet.
Bi-Level (B, C, D, E, F)

Air flow is directed toward the face and the floor.
Floor-Level (A, B, D, E, F)

Most of the air flow is directed to the floor, with a small amount of the air being directed to the windshield and side window defrosters.
Floor/Defrost-Level (A, B, D, E, F)

Most of the air flow is directed to the floor and the windshield with a small amount directed to the side window defrosters.
Defrost-Level (A, B)

Most of the air flow is directed to the windshield with a small amount of air directed to the side window defrosters.
Multi air mode (B, C, D, E, F, G)
.png)
Gentle breezes come out from the outlet vents.
Instrument panel vents
.png)
Front
.png)
Rear
The instrument panel vent air flow can be directed up/down or left/right using the vent adjustment lever. The air flow can also be CLOSED using the vent adjustment lever.
Manual Heating and Air
Conditioning
Temperature controlHyundai Tucson (NX4) 2022-2026 Service Manual: Schematic Diagrams
- Schematic Diagrams
Harness Connector
CONNECTOR NAMEPIN NUMBERNAMEFUNCTION
BATTERY1B +BATTERY +
2GNDBATTERY -
TORQUE1TORQUE2TORQUE1_SUB
&2ANGLE2PWM2
ANGLE3TORQUE4TORQUE2_SUB
SENSOR4POWER2SENSOR POWER2
5TORQUE3TORQUE2_MAIN
6POWER1SENSOR POWER1
7GND1GND1
8TORQUE1TORQUE1_MAIN
...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Engine Coolant
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant.
Check the antifreeze protection and
coolant level at least once a year, before
the winter season or before traveling to a
colder climate.
Checking the Coolant Level
Check the condition and conn ...