system
A chat on subreddit /r/NoStupidQuestions
human
In this scenario are they allowed to search your person?  They get you out of the car while waiting for the K9 unit to show up and they go thru your pockets?  And we've all seen the videos of people refusing to get out of their car and what the police can do.  So not exiting your car could get very bad.
gpt
&gt; They get you out of the car while waiting for the K9 unit to show up 

If this happens, see if you can get the officer to confirm that's why you are waiting.

The US Supreme Court has ruled that a traffic stop cannot be extended to wait for the K9 unit unless there is reasonable suspicion of criminal activity.