In Aug 2022 the "Refill Inverter coolant" started coming on at random times. Though, did not notice any change in drivability. Hyundai finally had a resolution In Jul 2023. Though, not sure what was fully done but the inverter coolant was changed out. It was originally blue in color and now its pink, the color matches the engine coolant. But, I'm not sure if its the same coolant.
A D V E R T I S E M E N T S
In Aug 2022 the "Refill Inverter coolant" started coming on at random times. Though, did not notice any change in drivability. Hyundai finally had a resolution In Jul 2023. Though, not sure what was fully done but the inverter coolant was changed out. It was originally blue in color and now its pink, the color matches the engine coolant. But, I'm not sure if its the same coolant.
- wiredawg, Kathleen, US