Re: tire psi light on...
the recommended pressure is 32 psi, you're at 35 psi. 3 psi over on all four wheels gives you a variance of 12 psi, which is more than 25% out of spec... try going down to 32 psi all around and see what happens.
IIRC the light comes on when you're 25% out of range of the recommended pressure. i've read a couple things on here that it may be a combo of all the tires' pressures; might be worth a shot.