My wifes 2014 SC, which she doesn't drive that much each day to work and back, is now not letting you change the Special Selections (Terrain Response) knob. I tried charging the battery last night as I heard that might be a remedy, but I charged it under the bonnet and not the main terminals on the battery under the spare tyre and there was no change this am? Has anyone else had this issue? Thanks in advance!

You can try disconnecting the battery, give it a full charge then reinstall it, that is the only reset you can do without using a diagnostic tool which is your next action if the disconnect doesn't work...  Pete
I now have permission from the boss to use Y.O.L.O. Enjoy life
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand Sold
2002 L322 Vogue 4.4 V8 Epson Green (Fatty Offroader) Sold
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Got it! Thanks Pete

I tried disconnecting the battery, then charging it, then hooking it back up but it did not change the unresponsive "terrain response" knob.

I had the same issue with the rotary gear knob - total lockout - it was the battery goosed - bought a new Halfords battery and issue immediately solved 2021 L405 Vogue SE 4.4 V8 DIESEL ~ #17