not sure if anyone is/has been following this
(http://www.carsales.com.au/news/2012/small-passenger/chevrolet/volt/nhtsa-dampens-down-volt-fire-saga-28489)
but a little while ago, as part of safety testing, GM left a crashed volt in a field, 3 weeks after it's "crash" it caught fire,
GM's response has been that it (the test) wasn't carried out correctly as one of the techs left the battery plugged in (although the test was to see if there was a danger in storing the car after a crash, but a minor point)
now something I have noticed is in Vic cars that have a battery pack are sporting a little red diamond (much like the LPG sticker on gas powered cars) which I think is a great Idea,
there is one thing I foresee as been a problem above the normal issues with E.V's, and "hybrids" is the battery/engine management system in the volt
for those that are unaware the car starts itself roughly once a month if the engine has not been used, (to get it all nice and working), this also happens if the battery drops below a certain charge (all without user intervention)
then there is the fuel management system, as some people might be aware, fuel goes off, so if there engine hasn't been used (other than the once a month it should do) after a year, it will turn on, and drain the tank completely (which might be some 6 or more hours of running)
now, say you park your car on the lawn and go on a holiday, (likely) maybe put a car cover on the car, there is no way (that I know of) to turn the automatic running feature off, a car, parked over grass (which will grow rather tall quickly) and the car runs, catalytic converter heats up, and bam, grass fire
or you live in a little home, like a retirement village or alike, you by the car, you do your 5000kms a year, the engine clicks into "drain the tank" mode, and suddenly the house is filled with carbon monoxide,
while this is a nice idea, (even if it has taken far longer than any good reason to be released here, not like they are selling wildly...................anywhere) I can see there are somethings that might not be well thought out,
also, I greatly dislike GM, but thats a side note, and should have been clear to all,
(the last good thing they made was the 1962 corvette)