Hyundai Sonata LF 2014-2019 Owners Manual: Winter Precautions
Use high quality ethylene glycol coolant
Your vehicle is delivered with high quality ethylene glycol coolant in the cooling
system. It is the only type of coolant that should be used because it helps prevent
corrosion in the cooling system, lubricates the water pump and prevents freezing.
Be sure ...
Hyundai Sonata LF 2014-2019 Service Manual: Front Door Window Glass Repair procedures
Replacement
1.
Remove the front door trim.
(Refer to Front Door - "Front Door Trim")
2.
After loosening the mounting screws, then remove the front door belt inside weatherstrip (A).
3.
By operating the power window switch, fall down until seeing the glass mounting bolt on plug hole.
...