The Smart High Beam is a system that automatically adjusts the headlamp range (switches between high beam and low beam) according to the brightness of other vehicles and road conditions.
Hyundai Sonata LF 2014-2019 Service Manual: Specifications
Specification
ItemSpecificationPower source3VOperating temperature-30°C ~ +75°C (-22°F ~ +167°F)RF ModulationFSKLF ModulationASKRF frequency433.92 MHzButton number4FunctionDoor lockDoor unlockTailgate unlockPanic
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Hyundai Sonata LF 2014-2019 Owners Manual: Severe Driving Conditions
A- Repeatedly driving short distances of less than 5 miles (8 km) in normal temperature
or less than 10 miles (16 km) in freezing temperature
B- Extensive engine idling or low speed driving for long distances
C-Driving on rough, dusty, muddy, unpaved, graveled or saltspread roads
D-Driving in areas ...