A cross-post:

I had looked in the past to no avail, but just ran across the Volvo VIDA Help instructions online here and thought I'd post it up: https://autoscaners.ru/data/volvo%20dic ... -en-GB.pdf
Probably a lot doesn't pertain, but some good info.

Do you mean that the engine cooling fan runs at very high speed when the car is started? That is what mine did when the A/C had been overfilled with refrigerant. Here is my thread on that: https://www.matthewsvolvosite.com/forums/viewtopic.php?f=10&t=85640&start=10 Not sure what you mean whe...

So the question might be whether this is a normal thing or not? Could absolutely be, in Auto the cabin fan speed is temperature dependent. If vehicle is warm inside and climate is set for Auto, fan is going to blow at high speed when first run in an effort to move some air and get the temp down as q...