I’ll leave a thought that isn’t a Tesla criticism (because the others are good): everybody should carry a lifehammer in their car. If not for saving your own life, it might come in handy for saving somebody else’s.
I don't buy safety/medical products from Amazon. There was a time (maybe even today still) where those products go into a big bin with no verification of who the actual supplier was (1st vs 3rd party). I don't know how to verify if the issue has been resolved today, but life-critical items such as tourniquets, meds, etc. are expected to be 100% made by the supplier. Unfortunately, the money in the industry is so big that "cheap Chinese knockoffs" are being sold as high-quality replicas, even though they may not meet all the required specs.
There were many cases a few years ago of people buying branded tourniquets, only to be sold fake ones. The item looked genuine, but the integrity of the plastic could not maintain the pressures needed and broke. An emergency is not the time to realize that mistake.
I'd add that for anything your life depends on, my general rule is don't buy from Amazon. Buy from the manufacturer. Way too many counterfeits on Amazon.
Lifehammers don't work on laminated glass, like your front windshield (that would be bad, as it would mean a rock chip would shatter your window).
But more and more manufactures are putting in laminated side windows in their cars both for comfort (noise) and rollover protection, so Lifehammers don't work there either.
This isn't a solution though; the driver of an uber may have a lifehammer somewhere, but the passengers don't know about it. It is simply criminal not to have an obvious way to open the door.
Maybe cars should be designed with a small button and a system to do that when airbag is deployed.
If you carry a fireweapon, don't lose time finding the lifehammer (But then we need to choose between bulletproof glasses for external threats or breakable glasses for internal danger. Both options are exclusive).
This is way too big for everyday carry, just in case my Lyft happens to be a model S. They should forbid those as cabs or take them off the road entirely.
There were many cases a few years ago of people buying branded tourniquets, only to be sold fake ones. The item looked genuine, but the integrity of the plastic could not maintain the pressures needed and broke. An emergency is not the time to realize that mistake.