Facelift air con w211

[terry@yarmouth]

How do I, is it even possible ? To access menu on this display. It’s really dim need to turn up settings. Have checked sensor cable, all good. Plenty of info for pre facelift can’t find anything for facelift.

 

[pmcgsmurf]

Seems that not all allow access to the diagnostic menu via the usual method, I can't on my '04 W211.