Cadillac Repair: Tire Pressure, inflation pressure, tire inflation

Question
I was just wondering what the optimum tire pressure is for the 1987 Cadillac DeVille.

I was also wondering if there was like a switch inside the car to open up the trunk.  I'm new to this Cadillac, got it from my grandpa.

Thanks a lot.

Answer
SOME 87 cadillacs have a big YELLOW button inside the glove box to open the trunk. If it is NOT there you do NOT have the automatic trunk opener option on this vehicle and will have to use the trunk key.

The tire inflation pressure is stated on the tire in very small print.