A/C is cooling too much
I've got an annoying problem with my A/C on my E46. After driving a while the climate system is going nuts. It starts to freeze down the car below my preferred temp (19.5'C). As a countermeasure I have to increase the temperature in steps of 2-3 Celsius. Then the car heats up for a few minutes, until it turns back into freezing mode. When I reach 28-29 Celsius the car reach an acceptable temp (I guess real feal is 18'C).
What could be wrong? I've chanced the blower regulator, but no luck.