- ignition key out of the car - reconnect the battery - wait a few minutes - insert the key in the ignition and wait a minute - turn the key to the first position and wait a minute - turn the key so the dash lights come on and wait a minute - start the engine - take the windows down and up to reset the anti pinch - reset the clock (and radio on The largest English language online Citroen C4 and DS4 Owners Help and Support site incorporating C4owners.co.uk C4owners.com C4GP.org and DS4owners.org I have a Citroen C4 Grand Picasso 2010 and the left rear window is not responding from the master driver switch properly. Is there a reset I can try unless someone knows the problem The largest English language online Citroen C4 and DS4 Owners Help and Support site incorporating C4owners.co.uk C4owners.com C4GP.org and DS4owners.org Forums:: C4 Picasso and Grand Picasso - PRE 2013 only :: C4 Picasso Problems and issues << Previous It starts immediately on the key and will run all day but the idle is rough and the Step 2 - Listen to the Sensor. If you've cleaned your sensors and you find that you're still having problems, there are a couple ways you can check if you need a replacement. First, switch on the PDC (Park Distance Control). With this one, get as close as you can to the sensor and put your ear near it. Listen to see if there is a buzzing sound. The largest English language online Citroen C4 and DS4 Owners Help and Support site incorporating C4owners.co.uk C4owners.com C4GP.org and DS4owners.org C4 - DS4 Owners:: Forums:: C4 Picasso and Grand Picasso - PRE 2013 only :: C4 Picasso Problems and Not many can, but it is possible now. It won't be a genuine Citroen key, and I'm not 2032 Battery you need - is the key fob for the C4 and DS4. If yours have a weak or dead 2032 battery, you will just need somethin C4 - DS4 Owners:: Forums:: Citroen C4 Picasso and Grand C4 Picasso (B78) 2013 onward :: C4 Picasso and Grand C4 Picasso (B78) Problems and Issues A fill of 5L should be enough for the system to register and reset. THE Adblue HAS NO EFFECT ON THE DPF SYSTEM. (DPF = Diesel particle filter) User Colour Key: Head Administrator The remote central locking on one of my key fobs stopped working. I finally got round to looking at it. I tried to reinitialize it and I swapped the batterie The largest English language online Citroen C4 and DS4 Owners Help and Support site incorporating C4owners.co.uk C4owners.com C4GP.org and DS4owners.org. I have a 2008 1600hdi grand Picasso and I was wondering if anyone can help me. I have a judder in my vehicle which does not happen all the time. You might want to try a hard reset of How to set the Sat Nav in a 2016 Citroen Grand C4 PicassoThanks for watching, please Like, Subscribe and Ring the Bell to be notified of all our future video 644ooU.