Cadillac Repair: Ecm & Bcm Override Optimal Settings?, optimal settings, seville

Question
OK as you can tell i need help with the override settings i just need to know which settings are optimal for my 91' Seville both ECM and BCM. Plus which buttons cause the car's computer to accept the new command. Likewise please don't tell me "just leave it alone" it's 2 late my idiotic know it all best friend has really royally f***ed it up. I badly need assistance.

Answer
The computer can reset itself, im gonna say dont try to reset it, because i dont want to be responsible for the "break-down" of every component after you reset it, LO selects the setting, warmer and cooler adjusts the value, and higher enters the setting and value. If i were you i would unplug the ecu fuse and the battery for more than an hour, put them back in and idle your car for 20 minutes, idle it with the A/C on, and then in drive for at least 3 minutes each, this should reprogram the ECU.