When you move the shift lever to the R (Reverse) position, the side view mirror(s) will rotate downwards to aid with driving in reverse. The position of the side view mirror switch (1) determines whether or not the mirrors will move:
Left/Right : When either the L (Left) or R (Right) switch is selected, both side view mirrors will move.
Neutral : When neither switch is selected, the side view mirrors will not move.
The side view mirrors will automatically revert to their original positions if any of the following occur:
Hyundai Sonata LF 2014-2019 Service Manual: Auto Head Lamp Leveling Unit Repair procedures
Inspection
1.
Ignition "ON".
2.
Turn on the head lamp switch.
3.
Check for operation. If the aim of the head lamps changes smoothly when the head lamp leveling switch is turned.
4.
If the operation does not work well, inspect the connector and terminals to be sure they are all making ...
Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pump Control Module (FPCM) Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
emove the rear seat cushion.
( Refer to Body - "Rear Seat Assembly")
3.
Remove the fuel pump service cover (A).
4.
Disconnect the fuel pump control module connector (A).
5.
Remove the fuel ...