a class auto box problem

[kernowcam]

Hi my aclass t reg diesel auto box was playing up today.

Stopped at a junction and downchange was a little grumbly. Car then refused to move. D indicator showed F. Switched off and on again and has beenfine.

My MB garage said they have had a couple of microswitch faults on the gearbox selector boxes. Not sure if its on top of gearstick or box?

Any ideas?

 

[Bazzle]

What model A class
W168 or W169??

Bazzle

 

[kernowcam]

not sure but think its a 168.
Full auto box.