Technical Custom Proxy NEW speedometer from Ducato 290X to 250FL

[seku]

Hi everyone

i want ask if some one try to SWAP "speedometer" from Ducato 290 lift 2014+
to model 250FL 2011-2014

i have two mirior Ducatos 2013 3.0 and 2016 3.0(last one)
old speedometer from Ducato 2013 (dies) and i buy one from 2015

i made PROXY via MES 5.2 all go OK BUT i have two problems

- on dashboard i have no temperature
- and i cant move ligts up and down 1,2,3 ( no symbol on dashboard)

any ideas how to edit proxy ? what to change


or maybe copy my PROXY form 2016 to 2013 ?

THX for HELP