This is a major Electrical Fault Where these are the symtoms : (got from other forum) I got this when i first bought my car and it was fixed by the guy who sold me the car
#1 Check Loose Ground Heading to your GME (General Module -> Electric)
-> Ususally from BAD ICE connections, new Accesory you put in the car etc... Pay more attention to the latest electrical system you installed
#2 Module gone bad... Change the GME
#3 Very funny mistake... 5 cent coin in the lighter (cigar electric lighter in the car... so create a short)
#4 The Noise at the Aircond / Hot air --> Electric blower (find it at passanger front -->firewall) and check you A/C gas pressure...
Hope it helps
My case in the end was
A) Short circute in the LCM (retrofit projector)
B) ICE gone bad --> The guy who wired the ICE did a "Splendid" job of cross wiring..."
C) The GME Ground was loose
D) Dry Solder in the Module --> refresh all the soldering and it solve so many other problem ... decided to check all module and its the same... so now peace of mind for all Module