If Tesla&#x27;s response to this is actually what the article says, then that&#x27;s somewhat worrying.  It&#x27;s never a good idea to blame the user for a failing of the product like this, especially on something like a car, beta version or not.  If the car can&#x27;t reliably not collide with obstacles in Summon mode, then the mode shouldn&#x27;t be available to the public yet.<p>This also points out a failing with Tesla&#x27;s &quot;we don&#x27;t need LIDAR&quot; strategy for sensors.  Ultrasonic&#x2F;IR sensors around the body might be reasonable for most driving situations, but clearly there are going to be incidents like this one if the car can&#x27;t see at the full height of the body at close distance.