I have recently bought a 2011 Citroen C3 Connexion (1.4 Petrol) for my son to learn to drive in and with the help of some posts on this (and similar) forums I’ve been able to resolve a number of issues including updating firmware for the Audio unit, replacing the exterior temperature sensor, and replacing the GPS antenna. Many thanks for that.
However there’s one (hopefully simple) issue that I can’t resolve and despite extensive searching ...