Even when the car is cold, the kidney grill flaps stay open.
After replacing an actuator, you must use a diagnostic tool like to clear the code and perform a "Run-in" or calibration procedure to teach the car the new motor's stop positions. Generic OBD2 scanners may clear the light, but the code will often return if the system isn't calibrated. Pro Tips for DIY Repairs 32ce00 bmw fixed
Open flaps disrupt aerodynamics, slightly lowering efficiency. Even when the car is cold, the kidney grill flaps stay open
Sometimes this code is a "ghost" caused by software glitches. Check with a dealer or specialized shop like BimmerTech to see if a DME software update is available. Even when the car is cold