Hello friend someone knows how to solve this problem a day ago began to do this the volvo, turn it on and you can see that it is on the screen the selection of the changed in which it is but out of nowhere the letter is removed and changed to a symbol like a dash (-) and if you move the lever of the changes and put it in D does not change the screen and worse still does not advance as if a higher change was put

http://tmearn.com/volvo