> but the article didn't say why it didn't open, which means it could very well have been due to a cause that would cause all other car doors to also fail to op

> but the article didn't say why it didn't open, which means it could very well have been due to a cause that would cause all other car doors to also fail to open (namely, the frame bending). The article states that the rear-seat occupants "managed to exit through the front door" -- with no mention of any problems with opening the front doors. I think this means that the front doors opened just fine; likely due to the reinforcements around the doors/pillars, as shown on page 19 of http://assets.teslastatic.com/2016_Model_X_Emergency_Response_Guide.pdf http://assets.teslastatic.com/2016_Model_X_Emergency_Respons... doing their job.