Citroen C4 Picasso (2013-2022 / MK 2) Resetting the tire pressure anomaly warning light on the Citroen C4 Picasso. After changing the tire pressure due to a load variation or after repairing a puncture, we need to reset the system that monitors the inflation pressure. Battery charge now Braking system faulty Hi All2009 Grand picasso The battery went flat over the weekend to put it on charge and when i re as[more ] By pod1944 On Tue Dec 05 2023, 11:15am 4 On this model, we find the spare wheel under the vehicle floor; to lower it, simply unscrew the screw to loosen the strap, then disconnect it from the spare wheel, as shown in the video. At this point, we lift the vehicle and remove the wheel, then fix the spare wheel or the spare tire; we screw the bolts and tighten them in a crisscross At worse, the system will default to French and kilometres. 1. Unclip the cover from all the electronics on the top and front of the battery. Bit of a fiddle but none too hard. 2. Unclip the positive battery terminal. This is a lever terminal on our GP. 3. Remove the air cleaner cover and detach it from the intake hose. Radiator Fan keeps running after engine is switched off.Open the door the radiator fan turns on and stays on.Eventually draining the battery, no faults/alarm C4Picasso2016. I just got this warning message with my 2016 C4 Picasso with the added message - "get vehicle repaired". I took it to my local car shop and he plugged in his diagnostic tool but could find no faults. The car starts and drives well and all obvious external electrical equipment, lights, indicators, gauges, cameras etc all work fine. Voici un tutoriel pour remplacer soi même la batterie sur une Citroën DS4 1.6 E Hdi , c’est aussi la même opération sur une c4 1.6 Hdi et les c4 Picasso. The diagnostics reported: " C1555 : fault in the activation / deactivation control of the electric parking brake . Characterisation : Short circuit to earth or short circuit to positive". Seems crazy that this is done by design and they couldn't allow the brake to still be released but there you are. I started to get a "Battery charge or electrical supply faulty" message on the display and the battery light would illuminate. I had the battery tested at my 1. Pull up on the grey lever to fold down the back rest of the back seat. 2. Pull up on the red lever and move the folded seat up and at the same time pull it out of the hinges. Reverse steps to AmI2RD.