The mode selection button controls the direction of the air flow through the ventilation system.
The air flow outlet direction is cycled as follows:
Face-Level (B, D)
Air flow is directed toward the upper body and face. Additionally, each outlet can be controlled to direct the air discharged from the outlet.
Bi-Level (B, C, D, E)
Air flow is directed towards the face and the floor.
Floor-Level (A, C, D, E)
Most of the air flow is directed to the floor, with a small amount of the air being directed to the windshield and side window defrosters.
Floor & Defrost (A, C, D, E)
Most of the air flow is directed to the floor and the windshield with a small amount directed to the side window defrosters.
Defrost-Level (A, D)
Most of the air flow is directed to the windshield with a small amount of air directed to the side window defrosters.
Hyundai Elantra AD (2016-2020) Service Manual: Rear Hub - Carrier Components and Components Location
Components
[Disc type]
1. Rear brake disc2. Rear hub bearing3. Backing plate4. Bracket
[Drum type]
1. Rear brake assembly2. Hub & bearing assembly3. Rear brake drum
...
Hyundai Elantra AD (2016-2020) Service Manual: Blind Spot Detection Indicator Repair procedures
Removal
Blind Spot Detection Warnig Indicator
1.
Disconnect the negative (-) battery terminal.
2.
Remove the mirror (A).
Installation
Blind Spot Detection Warnig Indicator
1.
Install the outside mirror.
2.
Connect the negative (-) battery terminal.
Inspection
1.
Apply battery ...