Turn the knob to the right to increase the fan speed and airflow. Turn the knob to the left to decrease fan speed and airflow.
Setting the fan speed control knob to the "0" position turns off the fan.
Hyundai Sonata LF 2014-2019 Owners Manual: Interior Light Bulb Replacement
Map lamp and Room lamp
If the LED lamp does not operate, have the vehicle checked by an authorized HYUNDAI
dealer.
Map lamp, Room lamp, Vanity mirror lamp and Luggage room lamp
1. Using a flat-head screwdriver, gently pry the lens from the interior light
housing.
2. Remove the bulb by pulling it ...
Hyundai Sonata LF 2014-2019 Service Manual: Air Cleaner Repair procedures
Removal and Installation
1.
Remove the engine cover.
2.
Disconnect the battery negative terminal.
3.
DIsconnect the air duct (A).
4.
Remove the air duct and air cleaner assembly.
Tightening torque
Hose clamp bolt:
2.9 ~ 4.9N.m (0.3 ~ 0.5kgf.m, 2.2 ~ 3.6lb-ft)
Air cleaner ass ...