What do HI and LO mean?

1 Answers
KennedyFitz
07/30/25 9:38am
HI is the abbreviation of HIGH in English, meaning "high". LO is the abbreviation of LOW in English, meaning "low". Below are the related explanations: 1. Low temperature: When the vehicle's air conditioning panel displays LO, it indicates that the air conditioning is in the lowest temperature cooling state, and the vehicle's air conditioning system is working at full capacity to cool. 2. Heating: When the air conditioning panel displays HI, it means the air conditioning is working at full capacity to heat. Generally, the temperature at HI is 30 degrees Celsius, and the air conditioning will transfer heat from the engine coolant to the interior of the vehicle. Of course, if the vehicle is in a cold state, heating will also be affected. Once the water temperature rises, heating will return to normal.
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