Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
Someone I knows Citroen C5 started doing odd things like unlocking in the night and windows randomly going down a bit etc.
Turned out to be a fucked battery.
The boot lock can start doing funny things. Ours got some moisture in it, so would randomly activate. Problem being, that if it's keyless entry and the card is close, it would then unlock the entire car.