The temperature will increase by turning the knob to the right.
The temperature will decrease by turning the knob to the left.
Hyundai Sonata LF 2014-2019 Service Manual: BLUE LINK Unit Components and Components Location
Component (Only for the audio TMU System)
The Blue Link unit for AVN is equipped in the AVN head unit. ...
Hyundai Sonata LF 2014-2019 Service Manual: Steering Angle Sensor Description and Operation
Description
Steering Wheel Angle Sensor detects rotating direction of the
vehicle. Rotating direction detected by the sensor is communicated with
HECU as CAN signal involving information about the angle through CAN
communication line.
HECU detects speed of the steering wheel handling and ...