Connect a laptop with Toolbox to the vehicle.
In Toolbox, select the connection status icon at the top right corner,
and then select Connect Locally.
Get into the driver seat, and then close the door.
In Toolbox, type window in the search field.
Note: Make sure that "Actions" is selected, if
Apply isopropyl alcohol to the general area of the defect, and then wipe
the area with a clean microfiber towel.
While wearing a nitrile glove, run hand over the area around the dirt
inclusion and check for fine bumps in the paint.
If bumps are detected, perform clay treatment on the