LADOT is working to make parking smarter and easier.  A one-year “SmartBooting” pilot program was launched to replace the old practice of towing cars.  The “SmartBoot”, built by PayLock, features an electromagnetic keypad that allows motorists to self-release the boot and be on their way.  PayLock also runs a 24/7 help center for people to call for payment assistance.

http://www.smartcitiesdive.com/news/los-angeles-is-dressing-up-violators-cars-with-smart-parking-boots/503350/