I have a 2005 BMW 745i, and I noticed recently that the steering wheel doesn't move itself up when the car turns off like it used to...So when my mum drove it, the button wouldn't move the wheel up or down....only forwards and backwards. You can hear the motor struggling to move it up and down, but it seems stuck...Is there a simple fix for this? If I take it to the dealership will it cost me a Kia? My warranty just expired a month ago...Of course.