If required, fluid should be added by an authorized dealer. The automatic transmission does not have a transmission fluid dipstick. Have an authorized dealer check and change the transmission fluid and filter at the correct service interval. See Scheduled Maintenance (page 400). Your transmission does not consume fluid.
Fillco. The fact you had the interior light remaining on and the Stop start not working but disabled may suggest an issue with the Body Control Module situated behind the glove box. Time for a trip to the delaler I think. Kuga Titanium X Sport 180 Manual (AWD), Magnetic (with a few extras). di6UK0.