could be two things to do depending on why it locked if the engine froze due to overheat because oil wasnt properly changed and refilled the youll need a new motor. If it locked due to broken rod crankshaft etc. just get the problem replaced.
get a new car
The Tranny enables the car to stand still because it controls the movement of the engine. In the USA most cars are automatic so when you put your car on "P" it locks the tranny, if your engine is on and you have it on Park then your standing
Windows, doors, wheel locks, engine, gas, mirror and more.
The engine shutting off could be the control module or the pickup coil within the distributor. The steering wheel locks???
Yes you can you just ignor the steps that involve the door locks.
There are many ways one can unfreeze their car locks. One can unfreeze their car locks by using a product such a a de-icing spray or pouring boiling water on them.
Running an engine with no oil in it.
Until the engine self destructs and locks up. You do not drive a car with a leaking head gasket unless you want to destroy the engine. STOP running this engine until it can be repaired.
Yes
Installing unexposed wheel locks onto a car with exposed wheel locks should not be problem as long as the installed part has the same thread and is also the same size.
get the key silly
When you get locked out of a car with power locks, you can call a locksmith or use a slim Jim tool to open the locks. You can also try pushing something through a slightly open window in order to reach the lock button.