Adaptive front lighting system uses the steering angle and vehicle speed to help maximize your field of vision by swiveling and leveling the headlamp.
Change the switch to the AUTO position when the engine is running. The adaptive front lighting system will operate when the headlamps are ON. To turn off the AFLS, change the switch to other positions. After turning the AFLS off, headlamp swiveling no longer occurs, but the leveling will operate continuously.
If the AFLS malfunction indicator comes on, the AFLS is not working properly. Drive to the nearest safe location and restart the engine. If the indicator continuously remains on, we recommend that the system be checked by an authorized HYUNDAI dealer.
Hyundai Sonata LF 2014-2019 Service Manual: Drive Belt Repair procedures
Removal
1.
Disconnect the battery negative terminal.
2.
Loosen the alternator tension adjusting bolt (A) to loosen tension.
3.
Remove the drive belt (A).
Inspection
Drive Belt Inspection
Visually check the belt for excessive wear, frayed cords etc.
If any defect has been found, rep ...
Hyundai Sonata LF 2014-2019 Service Manual: Panorama Sunroof Switch Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Open the sunglass case cover from the overhead console then
remove the 2 screws holding the overhead console. Disconnect the switch
connector and Map lamp connector, and then remove the overhead console
lamp (A).
3.
Che ...