I have a RR P38 which is a 97 vontage 2.5DT, on the air con display it shows a book with an explamation mark?
Does this mean there is a fault with the air con and i need to get someone with one of these fandagled testbook thingys to check it and tell me whats wrong?
Or is there a fuse, relay or summat else could be the prob?
If the former, does anyone know who has the ability to check it for me and i dont mean the local main RR dealer who is one serious rip off merchant.
Many thanks Alan