Hi wondered if you guys can help a brit in need out. I have recently bought a 2001 4.4i s euro X5 that has been flood damaged to rear whilst putting a boat in the water. After some real headscratching i have got the self leveling suspension working. I have now started to repair audio tv nav. I have replaced becker audio unit and Video control unit with correct part no second hand parts. Everthing works great Radio Rds CD autochanger etc but the display looks fuzzy similar to an untuned tv picture. I have read a few other posts and believe that the 4:3 factory display may be "out of sync " with the replacement video unit. The new unit has the exact same part no as the old unit but does appear to have a newer software from what i can make out.
Does anybody know how to re Sync if this is the problem


Thanks


Finchy