If you press the multi air button again, the indicator turns OFF and the directed air flow is adjusted according to the previous setting before the multi air mode was enabled.
If you press the MODE selection button, the airflow changes based on the MODE selected.
Multi air mode
System OperationHyundai Tucson (NX4) 2022-2026 Service Manual: Electric EGR Control Valve
- Description
The Electric EGR Control Valve is installed in between the EGR cooler
and the exhaust line and is a solenoid valve. This valve controls EGR
(Exhaust Gas Recirculation) amount by the ECM's duty control signal
depending on engine load and the need of intake air.The Exhaust Gas
...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Receiver-Drier
- Replacement
1.Remove the condensor.(Refer to Air conditioning System - "Condensor")
2.Using a Lwrench, remove the cap (A) on the bottom of the receiver-drier.
3.Remove the receiver-drier (A) from condenser using a long nose
plier. Check for crumbled receiver-drier and clogged bottom cap ...