general problems of the 2015 Jeep Renegade

Since I owned this Jeep I complained at service that the transmission seems strain and where a change in gear should naturally happen, the engine would whine and whine and then eventually shift gears. I was always met with service men with no response. Since the very beginning I was told that the engine burned considerable amounts of oil, and I would need to make additional special appt sand bring it in to make sure I had oil in the engine?the console above my head where the interior lights and the sunroof switch is there are red lights that light up from time to time indicating what/ and why are they lit? another question unanswered by the Jeep service dept of rockland cnty NY. Now that my Jeep is over 150,000 miles the electrical is shot. The check engine light comes on and goes off from time to time. The 4wheel drive sporadically works, same with the sunroof control and the driver seat lumbar and position controls on the driver seat. Only work when they want to.