 I wish I had read the Consumer Affairs complaints before buying my 2016 Toytota Highlander XLE.   I've only owned my car for 30 days and already had an issue with the car starting on its own.  Yes!  That's right.  I walked up to my car after shopping at WalMart for 40 min. only to find that it had started up by itself, and must have been running while I was in the store with the doors locked.  Upon entering the car, a yellow caution light was flashing near the odometer.  I read many consumer complaints and found another person complaining of the same problem and was told that it can happen when the remote entry keypad is pushed twice after exiting the vehicle.  After reading many other customer complaints about various issues with 2013-2015 brakes not working while driving (Yikes!), driver doors not unlocking, and front seats making loud noises while driving, I wish I had read those complaints before purchasing this vehicle.  It sounds like the 2013, 2014, and 2015 may be lemons.  I'm not sure about the 2016 yet, because the car is too new to know for sure, but I'm very concerned about what's to come.  I don't feel 100% safe in this car, especially since I have 2 kids.  This is my 2nd Toyota.  I just sold my 2006 Sienna minivan and it had many defective issues/recalls.  I will not be buying a Toyota in the future because they don't stand behind their cars.  They only try to blame the customer for their defects.UPDATE after 30 days of driving - The sound system is terrible.  My Sienna minivan had a JBL sound system which was great, but the Highlander has a cheap sound system with a horrible muffled sound.  After driving the car a little while, you will notice that the interior has many cheap parts!!  The floor "carpet" is actually felt, not carpet, and some of the dash has plastic parts.  The front seats and angled headrest are very uncomfortable on longer rides.  Wish I could trade my new XLE in for a well made car that matches the price I paid.  The quality just isn't in the 2016 Highlander for the high price.   Still disappointed.