I too have the same problem if you have climate control/ heater /ac it is probably the resistor inside the blower motor which can be got at via the taking out of the glovebox 1/2-1hr job and the haynes manual out to refer to. If its the same you will have two sets of cables going to it, the units are £200 main dealer but going to citroen breakers about £80 delivered. Someone has suggested it could be the ignition switch but not had a definate answer on this one yet. Anyone shed more light on this problem
scojam, October 2010