For mixture percentage, refer to the following table.

Checking the coolant level
Changing the coolantHyundai Creta GS 2014-2019 Service Manual: Compressor
Description and operation
Description
The compressor is the power unit of the A/C system.
It is located on the side of engine block and driven by a V-belt of the engine.
The compressor changes low-pressure and low-temperature refrigerant gas into
high-pressure and high-te ...
Hyundai Creta GS 2014-2019 Service Manual: Components and components location
Component Location
1. Fuel filler door
...