Hi, so at the beginning the climate controll turn it self of.. Then the lights statrted to become deemed, afterwards the worning lights abs,esp,steering wheel, handbrake. Started to blink... Do somebo

Cud b worn or wiring corroded. Vacuum hose may b loose

nothing to do with the ac charge
the fan not running is a problem so check out the relays , fuses and temperature sensors that control that fan

Sounds like it's the climate control center that is bad. The display shouldn't change by itself.

You should make sure you have proper charge for sure.has your battery gone dead lately? I know on some of them digital climate controls will act exactly like this and have to be reset or go through a setup sequence.

probably worn buttons,it needs to be removed and pulled apart as it may require adjusting worn pieces,or just replace the unit if you cant service it

this system has self testing capabilities, have any GM dealer test it for codes and proper function, If I had to guess I would say the climate control head is defective.

General Troubleshooting Information
How to Retrieve a DTC

The Climate Control Unit has a self-diagnosis function. To run the self-diagnosis function, do the following:
1. Turn the ignition switch OFF.
2. Tu rn the fan switch OFF, the temperature control dial to MaxCool (60.F or 18.C), and the mode control dial to Vent.
3, Turn the ignition switch ON (ll),then press and hold the recirculation control switch. Within lO seconds while holding the switch down, press the rear window defogger switch five times. The recirculation indicator blinks two times and the A/C indicator comes on, then the self-diagnosis will begin. About 15 seconds later, the self diagnosis will finish and the Ay'C indicator goes off. lf there is any problem in the system after finished self diagnosis, the recirculation indicator will blink the Diagnostic Trouble Code (DTC) 1 through 13. When problems in the evaporator temperature sensor circuit are detected (codes 14 and t5), the A/C indicator will blink the DTC. lf no DTCs are found. the indicator will not blink.
Resetting the Self-diagnosis Function
Turn the ignition switch OFF to cancel the self-diagnosis function. After completing repair work, run the self-diagnosis function again to make sure that there are no other malfunctions.

5 volts is not enough to run the blower sound like your blower resister is shorted out and back feeding the system did you check it?

i need more detailed info. the pedal hits the floor easily or car doesnt accelerate when you press? make sure the floor mat is not under the gas pedal

CHECK HOW MUCH FREON PRESSURE DOES YOUR CAR TAKE, THE A/C SYSTEM ON THOSE NEW CARS ARE SELF PROTECTED. IF THE ARE TO LOW THEY SHUT OFF AND IF THEY ARE HIGH THEY SHUT OFF AS WELL .