Adjusting the rearview mirrors:
1. Move the lever (1) towards the L(Left) or R(Right) to select the rearview mirror you would like to adjust.
2. Use the mirror adjustment control switch to position the selected mirror up, down, left or right.
3. After adjustment, place the lever (1) in the center to prevent inadvertent adjustment.
NOTICE
Hyundai Sonata LF 2014-2019 Service Manual: Idler Components and Components Location
Components
1. Idler
...
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Adjustment
Inspect Glass Alignment
1.
Inspect the alignment of the movable glass (C) that is between the front (A) and rear (B) glass and if needed adjust it.
Alignment adjustment
Standard value [mm(in.)]
(1) Front edge : 0 mm (0 in.)
(2) Rear edge : 0 mm (0 in.)
2.
Completely open ...