If the light does not operate, we recommend that the system be checked by an authorized Kia dealer.
Kia Cee'd JD Service Manual: Air Conditioning System 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.
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Kia Cee'd JD Service Manual: Neutral Switch Specifications
Specifications
Item
Specified
Type
ON/OFF
Operation condition
Neutral position
Operation voltage
10V ~ 15V
Operation temperatures
-30 ...