Hyundai Tucson: Emission Control System

Spark Plug

- Description A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture the ...

Description and Operation

- Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles g ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Smart Cruise Control (SCC)
Basic function Smart Cruise Control uses the front view camera and front radar to help detect a vehicle ahead and maintain the desired speed and distance between your vehicle and the vehicle ahead. Overtake Assist Control While Smart Cruise Control is operating, if the function judges y ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Recirculating Air when Washer Fluid is Used
Recirculation mode automatically activates to reduce the scent of the washer fluid entering the cabin when the windshield washer is used. When it is shifted to the recirculation mode, the unpleasant scent may flow into the vehicle. However, in cold weather to prevent the windshield fro ...