I have just replaced the battery in my x reg 1.8 ford mondeo duratec, once reconnected the radio wanted the radio code which i found on a sticker in the book along with the radio code etc, when entered it is not accepting the code, I cannot get the unit out either to get the number from the side of it for dealer to do it! OK, there is something you can try if you have the radio code for the car. The display can sometimes be reset by disconnecting the battery for around five minutes and then reconnecting again. This allows the capacitive charge in the display to deplete and can sometimes get it working again. Hi, recently bought 06 Mondeo estate zetec with built in sat nav. Don't find using the sat nav very user friendly but the real prob is the poor radio reception. Is this a common prob with this setup? It loses the station all the time and is forever changing stations to one with stronger signal st New Ford, Nissan - Quest, MACH Radio Power Supply Board (OEM Part Number HWM0043 or HWM0063). These boards have been modified to allow them to last longer than the OEM boards with modifications that are shown in the DIY repairs. Includes step by step instructions, with pictures, to replace the board and get your display back. Mondeo 2010 plate with 6000 CD: Bluetooth & AUX suddenly stopped working - Turned radio on and held power button in for about 8 to 10 secs and the the display went blank. Lifted finger off power button and display lit back up again. If you can removing the radio, check to see if the GPS antenna has detached, or maybe do a hard reset ie disconnect the battery for 20 mins then refit. Pigfeet Discussion starter. 17 posts ยท Joined 2015. #4 ยท Aug 1, 2015. Thank for your reply gaskell71, much appreciated. It appeared to have 'crashed' completely. It would not even respond to the 'Radio' display selection button. Using the Converse controls I could select Radio but changing stations did nothing other than affect the Converse display, It was stuck on the DAB band though. Everything other than Radio/Audio worked fine. Showing your Ford Mondeo radio serial code on the radios display. To display the radio serial code for your Ford Mondeo you must first turn on the radio and hold the preset buttons 1 and 6 for a few seconds. a code cycle will start and then display the serial number, if that does not work, please try buttons 2 & 6, by using the same process 12PiaE2.