My e-class w210 tiptronic wont get in overdrive. Anyone else who have encountered this problem, and knows what to do?

 

Hello and welcome to the forum! I would suggest pulling the error codes from the DTC. It could possibly be the gear selector bushing needing replacing. Let us know what you find out.

 

Thanks for the reply.
I changed the gearbox and the gear selector last night, after posting, but the problem still occurs: it wont go into overdrive. Im now pretty sure the problem is electric. The gear selector works after i start the engine, but not when I start driving.