2019 Corolla hatchback hybrid malfunction

[CliveM]

Has anyone ever come across 'Hybrid malfunction - return to dealer' warnings and stays lit along with engine warning light? Stays after engine off and back on.

[AndrueC]

There have been a few reports here. I suggest you do what the message suggests and book the car into a dealer for an examination as soon as possible.

[TonyHSD]

This could be triggered by many different things, from fault with the Battery, inverter, water pump, engine problems, anything really and first thing is to run a diagnostic to see the codes. If you don’t want to go t garage you can buy Carista from Amazon and do diagnostic by yourself. 
Good luck 

[Jiff]

I had this when a rodent chewed through the wiring to one injector. In that case it was obvious something was wrong. I soldered the wired back together, the engine was fine and the alert disappeared. I drove it to Toyota and they replaced the loom.

The problem with the "return to dealer" message is that if you don't know what's wrong, and what might get damaged if you drive it? 

Carista in that case might be a good choice to find out if it needs transporting to the dealer rather than driving.