Make this adjustment before you start driving and while the day/night lever is in the day position.
Pull the day/night lever toward you to reduce glare from the headlights of the vehicles behind you during night driving.
Remember that you lose some rearview clarity in the night position.
Hyundai Sonata LF 2014-2019 Service Manual: Clutch Engagement Fork and Engagement Bearing Components and Components Location
Components
1. Clutch housing2. Engagement bearing 2 (Even)3. Egnagement bearing 1 (Odd)4. Engagement bearing sleeve5. Clutch engagement fork
...
Hyundai Sonata LF 2014-2019 Service Manual: Engine Control Module (ECM) Schematic Diagrams
ECM Terminal And Input/Output signal
ECM Terminal Function
Connector [C500-A]
Pin No.DescriptionConnected to1Injector (Cylinder #3) [High] control outputInjector (Cylinder #3)2Injector (Cylinder #4) [High] control outputInjector (Cylinder #4)3Injector (Cylinder #2) [Low] control outputInjecto ...