If the sunroof senses any obstacle while it is closing automatically, it will reverse direction then stop to allow the object to be cleared.
The auto reverse function does not work if a small obstacle is between the sliding glass and the sunroof sash.
You should always check that all passengers and objects are away from the sunroof before closing it.
WARNING
Small objects that can get caught between the sunroof glass and the front glass channel may not be detected by the automatic reverse system. In this case, the sunroof glass will not detect the object and will not reverse direction.
Hyundai Kona (OS) 2018-2024 Service Manual: Repair procedures
Refrigerant System Service
Basics (R-134a)
Refrigerant Recovery
Use only service equipment that is U.L-listed and is certified to meet the
requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning
system.
...
Hyundai Kona (OS) 2018-2024 Service Manual: Engine Cover Repair procedures
Removal and Installation
1.
Remove the engine cover (A).
•
Remove the engine cover on room temperature.
...