1.Do not add another device on top of this device.
2.Be sure to switch to manual during poor visibility climate, such as fog, heavy rain, or cloudy weather.
3.Illumination intensity in an actual vehicle is not always constant, and lamp ON/OFF time may very depending on the climate, season, and surrounding environment.
4.Use this system only during sunrise and sunset period, and manually control lamp ON/OFF for general conditions.
5.Error may occur if light block coating that may change interior illumination is applied.
Components and Components LocationHyundai Tucson (NX4) 2022-2025 Service Manual: Rear Glass Defogger Switch
- Inspection
Diagnosis with diagnostic tool
1.In the body electrical system, failure can be quickly diagnosed by
using the vehicle diagnostic system (diagnostic tool).The diagnostic
system (diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and cod ...
Hyundai Tucson (NX4) 2022-2025 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
...