Car key button Crossword Clue

 The answer to the crossword clue "Car key button" with 4 letters could be LOCK.

This is a common button found on car keys that is used to lock and unlock the car doors. It is often located on the side of the key fob, and it may be labeled with a symbol of a lock or a key.

Here are some other words that could be used to describe a car key button:

Remote - A device that controls something from a distance.

Fob - A small, handheld device that contains a remote control.

Button - A small, flat piece of material that is pressed to activate something.

Toggle - A switch that can be turned on and off.

Control - The power to direct or influence the behavior of someone or something.

I hope this helps! Let me know if you have any other questions.