Hi..there thanks for getting back.. Ok..Im not sure what steps you have taken already via your manual as you dont say or what steps you have done upto to date..But yes it is correct that doors/boot should close once the vehicle has exceeded above or over 6mph roughly so you shouldn't be able to open the doors at all when this features activated when and above that speed - there is a way it can This happens a lot and is a common question on the forum, the number one cause is the fuse which Citroen have now changed from 10A to 15A. The second cause is the pump has packed up Or you've not had enough ant freeze in your washer bottle and the weather hasn't been warm enough to defrost the fluid in the bottle. i have the C4 7 seater Grand Picasso Mk2 2014. when I open the car with the fob it only opens the driver's door. The front passenger door will only open from inside but the two rear doors don't open from inside or out, they are completely locked. It's really annoying. any help would be much appreciated. Thanks. Misschien heb je iets aan deze tip. Bekend zwak puntje van de Citroen C4 Grand Picasso van bouwjaren 2006-2013. De druk grendel lubbert uit en maakt de schak Hi, I don't know if anybody has had this problem and sorted it out but any help would be appreciated, firstly the little springs in the boot handle switch disappeared so I replaced them, on closing the boot it wouldn't reopen, so I shorted the 2 terminals of the wire connected to the switch and the latch opened, reconnected the wiring, then nothing wouldn't reopen again, so after much head Can't find the additional fuse box allocated BHF3 in the passenger compartment. Info I have is from car-box.info. Looking for the boot switch fuse. Seems to be one here as F9 or F20. Two fuse panels inside the glove box but no idea where the 3rd is. Boot won't open but figured check the fuse before taking any panels off. Citroen C4 Grand Picasso Boot Load Liner Contoured boot tray Made of heat-formed plastic featuring the logo Compatibility: Citroen C4 Grand Picasso / Except Saloon Price: £87.16 (0) FAQ. FAQ #181. C4 HDi fails to start and fuel system needs priming. I've had a 1.6HDI for just over a year and all has been unbelievably well. Then, totally out of the blue, the car wont start and I thought it was an imobiliser issue. The car gets towed to the dealer, and subsequently the answer to question was, "the fuel system needed bleeding A new technology for simplified everyday use is the Hands-Free Tailgate, whereby drivers open the boot with a simple movement of the foot. Joined: Aug 07 2015. Location: Hampshire. I've read reports of rear spoiler cracking on the C4GP, but today I found this when cleaning my 2015 C4P. The crack is in the horizontal surface at the right hand side of the spoiler. I know I haven't caused it by misuse, so I suspect a design fault in the moulding. R9LvsI.