I am asking as to whether anyone has experienced an odd 3 successional beeps if the car is travelling quickly and hits a severe bump in the road. Mine has done this twice now, on the A303 and M4. The sound is distinctly different from the speed camera warning or any other non critical 'bong'. No warning messages are displayed.

Do you have a dash cam, mine does that when it thinks you have had an accident to let you know it has saved the video, mine has done it a couple of times over very poor road surfaces... Pete
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

My JLR dashcam beeps as well when I hit even a mild bump on the road, but afaik, it doesn't emit 3 beeps.

thanks both, it is the dashcam.