Hello ! My 2006 mini cooper s has been having some trouble lately, my taillights will not go off. Even if the headlight **** is turned off and the car is off , the taillights remain on. I unhooked the battery and left it overnight, hooked back up in the morning and taillights are still having the same issue. Also at the same time my rpm and speedometer gauges stopped working. No lights on them , can't see remaining gas , nor speed. Could this be a simple fix ? Any comments help ! Thank you all