Sounds like you're saying your blower isn't blowing.

FSU failure is almost always the cause.

Also: max cold is never very useful. Start at full auto 74° until it automatically adjusts the fan speed down and bump one degree at a time until you are comfortable.

The full speed fan will make the air temp 5-10° warmer and it will never reach the set temp.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)