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) 2022-2025 Owner's Manual: Rear Occupant Alert (ROA)
Rear Occupant Alert is provided to prevent the driver from leaving with any rear passenger left in the vehicle. Rear Occupant Alert Settings To use Rear Occupant Alert, it can be enabled from the Settings menu in the instrument cluster or infotainment system. Select: User Settings & ...

Hyundai Tucson (NX4) 2022-2025 Service Manual: Battery Sensor
- Description Vehicles have many control units that use more electricity. These units control their own system based on information from various sensors. It is important to provide a stable power supply as these sensors bring diverse information. Battery sensor is mounted on battery (-) ter ...