Toyota Nation Forum banner

2015 TAH Inverter Coolant Replacement

182 Views 2 Replies 3 Participants Last post by  saneesh81
I am looking for information on changing/replacing the inverter coolant on my 2015 TAH specifically how to drain the inverter coolant system
1 - 3 of 3 Posts
There is a separate forum for the hybrid. Check this -> Hybrid battery air filter . Title says for battery filter, but information is there for coolant / transmission fluid service.

It is basically drain and fill for both (Engine coolant and Inverter coolant). I did it on my 2014 TAH. The hose connecting to the radiator and overflow tank might have some residue. Just clean it when you are doing this. Other than that, simple and straight forward. The link above have instructions on how to put car in maintenance mode for bleeding it properly by activating the coolant pump.
1 - 3 of 3 Posts