I was going to put this under car seats but thought more people might help me here 
I know the reason not to put car seats in front is due to air bags. Am buying a new car which apparently has a button where you can turn off front air bags. Salesman claims this means it's perfectly safe for me to put my LO in the front in her car seat (she's 7 weeks) as he says they will not accidently go off if the button has disabled them. Does anyone know if this is true? I'd much rather use the front seat to put DD in but don't want to put her in an danger by doing so.