High Beam Assist (HBA) indicator light

This indicator light illuminates :
For more details, refer to "High Beam Assist (HBA) system" in this chapter.
Cruise Indicator Light (for conventional cluster, if equipped)

This indicator light illuminates:
• When the cruise control system is enabled.
For more details, refer to "Cruise Control System" in chapter 5.
Turn Signal, High Beam, Light ON Indicator Lights
Cruise SET Indicator Light, Cruise Indicator LightHyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Component Location
1. Smart key unit2. Body control module (BCM)3. Interior antenna 14. Interior antenna 25. FOB Key6. Start Stop Button (SSB)7.Door handle & Door antenna8. Bumper antenna9. Trunk antenna10. Trunk lid switch
...
Hyundai Elantra AD (2016-2020) Service Manual: In-car Sensor Description and Operation
Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor contains a thermistor which measures the
temperature of the inside. The signal decided by the resistance value
which changes in accordance with perceived inside temperature, is
delivered ...