There are two possibilities when this happens. Firstly, the entire unit can be replaced. This, however, can prove expensive because of the cost of some of the components of the Citroen C4 LCD
Press "Menu", select "Personalistion-Configuration" and then "OK". The speedo (and cruise control, trip, odo and distance to service) will now be in km/H. For lower spec models with a type 'A' screen then this is how to do it: PentlandC4 wrote Here are some photos of my display (yeah, yeah, I know that my display is bleeding, and I know my The touch screen is frozen: In that case, as we stated before, it’s likely a bug you’re experiencing, you’ll have to try to unplug/replug the fuses, to restart the screen . If this doesn’t work, you may have a issue with the version of the screen’s operating system, remember to contact your dealer. If it’s just your GPS that’s NigelTullett Discussion starter. 268 posts · Joined 2021. #1 · Oct 2, 2021. Hi - just taken delivery of ex demo C4e, the My Citroen app is telling me there is a touch screen and nav map update to install, have been trying most of yesterday following various instructions! The instructions refer to usb, but the car also has a usb c connection 1. Turn your vehicle and headlights on. You don’t need to start your car, but you do need power running to the lights. Put the key in the ignition and turn it to the “on” or “accessory” position. Then, turn on your headlights. 2. Locate the dimmer switch for your lights. While the car is off, hold the power and the eject button. Press your CD player's power and eject buttons down at the same time, holding them for about ten seconds. If your stereo has a "force eject" feature, it should spit out the CD. 3. If this doesn't work, start the car and try again. PB7z.