Hyundai Tucson: Emission Control System / Exhaust Emission Control System

Catalytic Converter

- Description The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx). ...

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Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Lane Keeping Assist Operation
Turning Lane Keeping Assist On/Off With the ignition switch ON, press and hold the Lane Driving Assist button located on the steering wheel to turn on and off. The white or green indicator light illuminates on the instrument cluster when the function is on. Press and hold the butt ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Multi air mode
When the multi air mode button is pressed, air flow is directed to the facelevel and floor-level through the air vents along the instrument panel for the driver and passenger. The multi-air mode LED indicator illuminates. If the multi air mode button is pressed when the air volume ...