my 95 caddy STS had a feature you could select on the digital lower part of the gauge cluster that would display "average mph", you can reset it at will though, I'd reset it then hit the highway, that always gave interesting info... "AVERAGE MPH = 118 mph" . lol and in addition to that...if i had low fuel, a warning would come on saying "check fuel Gage"(i always thought it was gauge, lol) and if my dash lights were off and i had low fuel, it would say "fuel level very very low"...leave it to GM and cadillac.
