In order for the AEB system to operate properly, always make sure the radar sensor lens cover is clean and free of dirt, snow, and debris. Dirt, snow, or foreign substances on the lens may adversely affect the sensing performance of the radar.
Warning message and warning light
When the sensor lens cover is blocked with dirt, snow, or debris, the AEB system operation may stop temporarily. If this occurs, a warning message will appear on the LCD display. Remove any dirt, snow, or debris and clean the radar sensor lens cover before operating the AEB system.
NOTICE
Hyundai Sonata LF 2014-2019 Service Manual: Rear Glass Defogger Printed Heater Repair procedures
Inspection
Wrap tin foil around the end of the voltmeter test lead to
prevent damaging the heater line. Apply finger pressure on the tin foil,
moving the tin foil along the grid line to check for open circuits.
1.
Turn on the defogger switch and use a voltmeter to me ...
Hyundai Sonata LF 2014-2019 Service Manual: Cooling Fan Specifications
Specification
???? Motor capacity (W)170CTAX12200Fan typePuller Fan speed controlResiser (HI-LOW-OFF ) Air volume (?/h)2,650 -8% min. 2,800 min.PRM1,700 ±8%1,800 ±8%Current consumption (A)14.2 +10% max.17.3 +10% max.
...