Hey all together, my XC 90 (185ps, 2007) is having trouble again. Error picture: At first a lot of times the turn signal went off. At one time the turn signal did not go at all. In addition, the keys on the steering wheel (Cruise, luter/leiser, etc.) all failed. All buttons on the left turn signal switch do not work (read, info, main light). At the right wiper only the front wiper goes. Rear windscreen wiper, splash water etc. do not go. I read here in the forum a post that it goes to I changed both switches + the module (without steering angle sensor, see picture in the appendix). In addition all contacts and plugs properly and several times with contact spray pushed through. Safety of the steering wheel module (5A) is in order. Unfortunately the problem is still there! Without driving a flasher is not so cool … Someone’s idea? Thank you for your help and greetings, Jones