Rear View Monitor
The Rear View Monitor will activate when the engine is running and the shift lever is in the R (Reverse) position.
This is a supplemental system that provides a view of the area behind the vehicle through the display audio or AVN screen while the vehicle is in the R (Reverse) position.
WARNING
The Rear View Monitor is not a safety device. It only serves to assist the driver in identifying objects directly behind the middle of the vehicle. The camera does NOT cover the complete area behind the vehicle.
WARNING
NOTICE
Always keep the camera lens clean. The camera may not work normally if the lens is covered with dirt or snow.
Hyundai Elantra AD (2016-2020) Service Manual: Auto Defoging Actuator Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the auto defogging connector.
3.
Verify that the auto defogging actuator operates to the open
position when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the auto defogging actuator operates to the close ...
Hyundai Elantra AD (2016-2020) Owners Manual: Hazard Warning Flasher
The hazard warning flasher serves as a warning to other drivers to exercise extreme
caution when approaching, overtaking, or passing your vehicle.
It should be used whenever emergency repairs are being made or when the vehicle
is stopped near the edge of a roadway.
To turn the hazard warning ...