Driving with a failed inverter coolant pump?

Making something like that go from hot to cold quickly could cause another issue.

 

There's a substantial air gap between the aluminum cover and the internal parts of the inverter so no damage can be caused by having a bag of ice on top... It's just one extra minor step you can take to slow down how fast it takes to heat up and throw a warning light. Not using the AC or heated and driving slowly are others steps you can take...