I have a Volt on order that will be here in about a month. My wife wants to know if others in the 5 to 51/2 foot height range have trouble with the headrest pushing their head forward in the volt? Almost all other cars that she has driven do this to her because of her height. One of the worst is my 06 Civic hybrid. Are the headrests adjustable for and aft on the Volt per chance? We have not been able to sit in a Volt much less drive one and would like to here from others in that height range.