Evening,
Hoping one of you kind people can help me out. In trying to get this C5 V6 to go again, I have a suspicion that there's a battery connection missing off the positive terminal, hence the car being in economy mode and not even trying to start. It just hit me today after remembering how one of the Mégane's wouldn't start after the summer of sitting untouched. Behaved completely normally until trying to start when it just displayed "electronic fault" and wouldn't even try - I'd left off one of the 7 separate terminal connections after putting the battery back in.
The "quick release" positive terminal for the C5 has a lose bolt where it looks like something should be placed onto it.
A picture of the C5 battery with the "electronic" fuse cover also removed would be a massive help in eliminating this as the cause.
Thanks
Picture Needed - C5 Battery Connections
Moderator: RichardW
Picture Needed - C5 Battery Connections
French is best.