The sunshade will open automatically with the sunroof when the glass panel moves. If you want it closed, move the sunshade manually.
NOTICE
The sunroof is made to slide together with the sunshade. Do not leave the sunshade closed while the sunroof is open.
Hyundai Elantra AD (2016-2020) Owners Manual: System Operation
Ventilation
1. Select the Face Level mode.
2. Set the air intake control to the outside (fresh) air position.
3. Set the temperature control to the desired position.
4. Set the fan speed control to the desired speed.
Heating
1. Select the Floor Level mode.
2. Set the air intake control to t ...
Hyundai Elantra AD (2016-2020) Service Manual: Canister Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Lift the vehicle.
3.
Disconnect the ventilation hose (A), and canister close valve extension connector (B).
4.
Disconnect the vapor tube quick-connector (A).
5.
Remove installation nuts ...