The touch screen doesn’t turn on at all: In such a case, you will have to check out the power supply side of the touch screen, most of the time it will be a blown fuse, so verify the status of the fuse. The touch screen is frozen: In that case, as we said before, it’s likely a bug you’re encountering, you’ll have to try to unplug/replug To do this, locate the reset button on the radio. It is usually located on the side or back of the unit. Press the button and hold it for a few seconds. This should reset the radio and allow it to function correctly. If the radio still does not work after resetting it, you may need to replace the unit. Hi all,my 7in touchscreen radio wont operate unless the ignition is on.I have not had any probs with the screen resetting.(XTR100 s&s ETG6).I have tried pressing all the buttons and read the manual(as much use as a chocolate fireguard).I don't want to go to the dealer as its a 20 mile round trip.So if anyone has got a solution i would I know from experience this is how it works with Peugeot/Citroen as I was one of the first in the UK with the 7" touch screen, that kept randomly rebooting. In 3 times to the garage, as it wouldn't do it in the 15 minutes they take to diagnose these things I was just sent away (as were the majority of other Citron/Peugeot owners at the time). As such, you can disable the power saving of your touchscreen to see if this fixes the problem. Press Windows key + X and click Device Manager. Double click on Human Interface Devices to expand the category. Double click the HID-compliant touch screen. Switch to the Power Management tab. How to pair a mobile phone via Bluetooth with a Citroen Berlingo or Peugeot Partner with Touchscreen Head Unit. Handsfree Set up. Ok, as far as I know, to switch it off fully you have to hold the menu button for a full 10 seconds, and it will take another 20 to 30 secs to shut down, with a beep at the end to confirm. Night mode is better: To do this, from the main menu, simply go to "Settings" and then "System". In this screen you will have an icon that looks like a moon Resetting a service warning light on Citroen's and Peugeot are quite simple just follow these simple steps. The manual says that this indicates "major faults" with the advice "Consult alert log in the display or screen: refer to the "Audio equipment - Trip Computer " section of chapter 9. Contact a CITROEN dealer or a qualified workshop. I have looked at the fault log under diagnostics in thr trip computer and it simply says "no fault. 29-03-2016, 07:28 PM. Hi folks, got a 65 plate Berlingo van which has the screen on the dash with the reversing camera. Today the radio and display started turning itself off and restarting intermittently but got worse throughout the day, Now it's happening all the time, it will stay on for 4-5 minutes then turn itself off for a few seconds and JttD.