03-19-2023, 11:55 AM | #1 |
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Rep 15
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545 Climate blend motor replacement
2018 540 has developed the problem where passenger side blows cold air with AC on and drivers side is blowing hot air. I have purchased a new servo motor but have not pulled the old one.
Is this a straight forward swap or will I need something special to calibrate or home the motor after replacement? I see very generic pages that mention disconnecting battery for 5 minutes but not sure if this is correct for my car. Any advice appreciated would like to not damage the new part. |
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