I have a Volvo xc90 2015 and after a normal drive around the supermarket underground carpark the ASS suddenly kicked in. I can understand why as the floor is super smooth concrete and just turning into a space makes a squealing noise.

The ride home was scary, the car started juddering and i had to select ‘sport’ mode just to get home.

I bought an Autel diagnostic machine which was recommended but i just found out it doesn’t cover Volvo’s, everything else but Volvo.

Is there anywhere i can download just the Volvo part?

It could be one of the sensors in the tires but not sure which one.

Any help would be gratefully appreciated 

Thanks.