Moin, with my Volvo, V 70 , 2.5 T, Bj 2008, 166,000 km, spins the instrument cluster. The display shows, for example, that seat belts are not used in the rear, but can no longer represent other (error) messages. Only in extreme heat this succeeds. My Volvo dealer suspects a defect at the rotary switch (left on the steering wheel), cost of the part approx. 120 Euro, plus labor costs. Can someone tell me if the diagnosis is likely to replace the switch in self-direction. n can and which switch I can get where. On relevant portals I unfortunately could not find the part. Thank you for the help in advance. M. Sailor