Good Morning all, Its one of those niggling faults again, Its happened 3 times now I'd be driving along and there would be a high pitched beep, just for a second and the display,where the sat nav is, would blank out,no effect on engine, after a second or 2 it comes back on. Its a 2011 HSE Diesel ...any thoughts??
mike

Mines not as new as yours but it’s done this many times funnily enough not once since I fitted the new Varta battery.

Sounds possibly like a problem with one of the modules, usually Bluetooth or satnav HHD unit. Theres plenty of information on this site about how to diagnose and fix

Lots of info on MOST loop that connects the infotainment system together and a fault (interruption) in any of the connected modules will give similar symptoms to yours.

The included video showing fault finding, using a spare fibre loop, is worth a watch.

https://www.freel2.com/forum/topic33036-15.html FL2 XS SD4 Auto 2010 2012-2017 (21k - 91k miles) (MY2011)
FL2 Metropolis SD4 Auto 2014 2017- (16k - 76k+ miles) (MY2015)

As above, the screen and HU controller has lost data from the MOST. This can be due to a module failing, or a bad or loose MOST connection at one the many modules the information system is made up of.
You could have a diagnostic run on the infotainment system, and see if there are any modules giving errors. 2009 Rimini Red SE TD4. Soon to be sold.
Hyundai Ioniq 5 Ultimate on order.
Gone. 2006 Tonga Green i6 HSE.

Looks like I'll have to pull it apart, or put up with it...I say its only happened 3 times so I'll wait until its a bit more frequent Thanks everyone

I've just been given the opportunity to take whatever I want from a 2011 shell, all the interior is there ,no engine or axles , so I was wondering where all the radio stuff is....thanks for any help

It depends on the model as to what could be fitted. There are a few variations depending on the spec, but luckily the components are on in a few locations.
The NAV drive is under the driver's seat.
The audio amplifier, BT module and DAB module (if fitted) are under the RH boot side panel.
The screen is obvious.
The audio system controller is where the buttons are (these are vary by spec), the CD unit is behind, again varying by spec. 2009 Rimini Red SE TD4. Soon to be sold.
Hyundai Ioniq 5 Ultimate on order.
Gone. 2006 Tonga Green i6 HSE.