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McRat, do you have a response to this? No BEV would ever behave this way. Even the i3 REx doesn't cripple the battery performance without gas. And if Gen 2 volt does the same thing, then that's a shame, and it clearly makes the volt a PHEV or EREV.
You need to think about how you actually drive a car. If you drive the car normally, when the battery runs out, the gasoline engine comes on. If the fuel level is low, it will show on the gauge and give you lots of warning. If you insist on not refueling, you will be stranded eventually if you continue to ignore warnings.
The Volt isn't the only car that will try and stop you from stranding yourself. But as the saying goes, if you make something idiot-proof, someone will just develop a better idiot to defeat it.