Make this adjustment before you start driving and while the day/night lever is in the day position.
Pull the day/night lever towards 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 Elantra AD (2016-2020) Service Manual: Main Crash Pad Assembly Components and Components Location
Components
1. Main crash pad assembly 2. Side defroster nozzle assembly [LH]3. Side defroster nozzle assembly [RH]4. Defroster center nozzle assembly5. Side defroster hose assembly [LH]6. Side defroster hose assembly [RH]7. Defroster nozzle assembly8. Heater connection duct connector assembl ...
Hyundai Elantra AD (2016-2020) Service Manual: Stop Lamp Switch Components and Components Location
Components
1. Stop lamp switch2. Brake pedal member assembly3. Return spring4. Bolt5. Brake pedal arm assembly
...