Press the A/C button to turn the system on (indicator light will illuminate) and off.
Hyundai Sonata LF 2014-2019 Owners Manual: Interior Lights
WARNING
Do not use the interior lights when driving in the dark. The interior lights
may obscure your view and cause an accident.
NOTICE
Do not use the interior lights for extended periods when the engine is turned
off or the battery will discharge.
Interior lamp AUTO cut
The interior lamps will a ...
Hyundai Sonata LF 2014-2019 Service Manual: Rear Seat Cushion Cover Components and Components Location
Component Location
1. Rear seat cushion cover
...