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 Owners Manual: ESC operation
ESC ON condition
When the ignition switch is in the ON position, the ESC and the ESC OFF indicator
lights illuminate for approximately three seconds and goes off, then the ESC is
turned on.
When operating
When the ESC is in operation, the ESC indicator light blinks:
When you apply your brakes u ...