I have recently bought a 2015 C4 Picasso and cannot get my 16Gb memory stick to work. I have formatted it so it is fat32, the format is MP3. The car recognises the usb stick but then nothing happens and the screen goes back to the Citroen logo. My laptop recognises and plays the music. Can anyone suggest anything else I can do as my dab radio A friend took the battery out and told me to get it replaced. Now on enquiring from Halfords, apparently unless the battery is replaced with new one within 10 minuites, all the programme data is wiped off and key will need reprogramming. On looking at costs, it seems this could be £100 + via main dealer. 2014 Citroen C4 grand picasso Keyless system some times shows key not detected 2014 Citroen C4 grand picasso. Problem added: Dec 10, 2020 (3 years ago) Press and hold trip reset button below the LCD screen. Turn the key into position II. Countdown from 10 will appear on the display. Continue to hold the button until the display countdown reaches 0 and the service reminder indicator turns off. Release the trip reset button. Turn key into position 0. Turn key into position II to confirm that The method to reset the trip odometer on Citroen Grand C4 Picasso: Start the procedure by contacting your car and without starting the engine. In other words, you should not do more than a quarter turn with the key. That fast Citroen key replacement doesn’t depend on your location, either – as long as you’re somewhere in London and the Home Counties we can be with you within an hour of your call to us. We’re all about providing a high-quality service at much lower than dealership prices. No matter what the problem is, our Citroen key replacement This is French design. It's called 'Driver Plip Action' - what else? So just in case you get stuck with the same issue the fix is 'Vehicle Settings' (the car symbol on the outside of the lower screen) and then 'Configuration'. At the bottom of the list you'll see the Driver Plip Action and you simply uncheck it to have all doors open when you V4D21w.

citroen c4 grand picasso key reset