Not on mine...
the gauge needle is rock solid and looking at the % display it changes by no more than 2 or 3% during normal driving. Steep slopes make a more significant difference, more as you describe.

But given my car spend its first year at the factory I'm not sure quite how standard it all is...


Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...