WARNING
Never store cigarette lighters, propane cylinders, or other flammable/explosive materials in the vehicle. These items may catch fire and/or explode if the vehicle is exposed to hot temperatures for extended periods.
WARNING
ALWAYS keep the storage compartment covers closed securely while driving. Items inside your vehicle are moving as fast as the vehicle. If you have to stop or turn quickly, or if there is a crash, the items may fly out of the compartment and may cause an injury if they strike the driver or a passenger.
NOTICE
To avoid possible theft, do not leave valuables in the storage compartments.
Center Console Storage

To open :
Grab and hold the latch (1) on the arm rest then lift the lid.
Sliding Armrest

To move the armrest forward:
Grab and hold the latch (1) on the arm rest then slide the armrest forward.
To move the armrest rearward:
Grab and hold the latch (1) on the armrest then push the armrest rearward.
WARNING
Do not grab the front portion of the armrest (1) when moving the armrest rearward. You may pinch your fingers.

To open:
Pull the lever (1).
WARNING
ALWAYS close the glove box door after use.
An open glove box door can cause serious injury to the passenger in an accident, even if the passenger is wearing a seat belt.

To open:
Push and release the cover and the holder will slowly open. Place your sunglasses in the compartment door with the lenses facing out.
To close:
Push back into position. Make sure the sunglass holder is closed while driving.
WARNING
Climate Control Additional FeaturesHyundai Elantra AD (2016-2020) Service Manual: Front Door Side Weatherstrip Repair procedures
Replacement
[Front door side weatherstrip]
1.
Loosen the front door checker (B) mounting bolt.
Tightening torque :
18.6 ~ 28.4 N.m (1.7 ~ 2.2 kgf.m,13.7 ~ 21.0 lb-ft)
2.
Detach the clips, then remove the front door side weatherstrip (A).
3.
To intall, reverse the removal procedu ...
Hyundai Elantra AD (2016-2020) Service Manual: Schematic Diagrams
Circuit Diagram
...