The temperature will increase by turning the knob to the right.
The temperature will decrease by turning the knob to the left.
Hyundai Elantra AD (2016-2020) Service Manual: Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the trunk lide trim.
(Refer to Body - "Trunk Lid Trim")
3.
Disconnect the back view camera connector.
4.
Remove the back view camera (A) after loosening the moungting screws.
Installation
1.
Install the back vie ...
Hyundai Elantra AD (2016-2020) Owners Manual: Checking the Engine Oil and Filter
Have engine oil and filter changed by an authorized HYUNDAI dealer according
to the Maintenance Schedule at the beginning of this chapter.
WARNING
CALIFORNIA PROPOSITION 65 WARNING
Engine oil contains chemicals known to the State of California to cause cancer,
birth defects and reproductive ...