NOTICE
To prevent damage to the conductors bonded to the inside surface of the rear window, never use sharp instruments or window cleaners containing abrasives to clean the window.
If you want to defrost and defog the front windshield, refer to the "Windshield Defrosting and Defogging" section in this chapter.
Rear Window Defroster
■ Manual climate control system
■ Automatic climate control system
The defroster heats the window to remove frost, fog and thin ice from the interior and exterior of the rear window, while engine is running.
Information
Side view mirror defroster
If your vehicle is equipped with the side view mirror defrosters, they will operate at the same time you turn on the rear window defroster.
Hyundai Elantra AD (2016-2020) Owners Manual: Detecting Sensor
The rear radars are located inside the rear bumper for detecting the side and
rear areas. Always keep the rear bumper clean for proper operation of the system.
NOTICE
The system may not work properly when the bumper has been damaged, or
if the rear bumper has been replaced or repaired.
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Hyundai Elantra AD (2016-2020) Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the ECTS connector.
3.
Remove the ECTS.
4.
After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 1 and 3.
5.
Check that the resistance is within the specification.
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