The instrument panel vent air flow can be directed up/down or left/right using the vent adjustment lever.
The air flow can also be closed using the vent adjustment lever. To close the instrument panel vents, slide the vent adjustment lever to the LEFT until it clicks.
Hyundai Elantra AD (2016-2020) Owners Manual: Drive Info display
This display shows the trip distance (1), the average fuel economy (2), and the
total driving time (3).
The information is combined for each ignition cycle. However, when the engine
has been OFF for 4 hours or longer the Drive Info screen will reset.
To reset the details, press and hold the ...
Hyundai Elantra AD (2016-2020) Service Manual: Evaporator Temperature Sensor Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the evaporator temperature sensor connector.
3.
Measure the resistance between terminal "+" and "-" of the evaporator temperature sensor.
Specification
Evaporator core temperature [°C (°F)]Resistance [K?]Voltage [V]-10 (14)43. ...