w211 transmission

Hi, yesterday I suddenly had a problem with my car. It shifts gears when it goes from P-R-N-D, but when I start driving it won't shift! It only goes in first gear. It won't let me change the gears manually either. The W/S button has also stopped working. The car doesn't show any...

My September 2003 220 W211 has 120,000 miles, full MB history. I have had the car for about 5 months. When the car is hot and climbing a steep hill in low gear near where I live, there is a bit of gearbox judder. I intended to get the fluid changed at the next service, hoping this would...