Operates as follows when the ignition switch is in the ON position.
MIST : For a single wiping cycle, push the lever upward and release. The wipers will operate continuously if the lever is held in this position.
OFF : Wiper is not in operation.
INT : Wiper operates intermittently at the same wiping intervals. To vary the speed setting, move the speed control lever. The top most setting will run the wipers most frequently (for more rain). The bottom setting will run the wipers the least frequently (for less rain).
LO : The wiper runs at a lower speed.
HI : The wiper runs at a higher speed.
Information
If there is heavy accumulation of snow or ice on the windshield, defrost the windshield for about 10 minutes, or until the snow and/or ice is removed before using the windshield wipers to ensure proper operation.
If you do not remove the snow and/or ice before using the wiper and washer, it may damage the wiper and washer system.
Hyundai Elantra AD (2016-2020) Service Manual: Power Door Mirror Switch Repair procedures
Inspection
[Power Window Switch]
1.
Disconnect the negative (-) battery terminal.
2.
Remove the driver door trim.
(Refer to Body - "Front Door Trim")
3.
Disconnect the power mirror switch connector from the door trim.
4.
Check for continuity between the terminals in each switch pos ...
Hyundai Elantra AD (2016-2020) Service Manual: AVN Remote Controller Components and Components Location
Components
1. Left Remote Control Switch (Audio + Hands free)2. Right Remote Control Switch(Cruise+Trip Computer)
...