Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Convenience Features / Climate Control Additional Features

Rear Window Defroster
NOTICE Never use sharp instruments or window cleaners containing abrasives to clean the window to prevent damage to the rear window defroster. The defroster heats the window to remove fros ...

Auto Defogging System on Models with Automatic Temperature Control
Auto defogging reduces the likelihood of fogging up the inside of the windshield by sensing moisture on the inside of the windshield. The auto defogging system operates when the heater or a ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Service Manual: Active Air Flap
- Description The AAF (Active Air Flap) is located between radiator grille and radiator.The AAF controls the motor properly and then the air flaps adjust air flow from the radiator grille.During high speed driving, it will reduce the air resistance by closing the air flaps. This improves ...

Hyundai Tucson (NX4) 2022-2026 Service Manual: Heater Control Unit
- Components Location 1. Heater control unit - Component [Connector Pin Function] Pin NoConnector AConnector B 1Driver's mode control actuator feedbackSensor ground 2Intake actuator feedbackECV (-) 3Passenger's temperature control actuator feedbackECV (+) 4Driver's temperature co ...

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