• Immediately roll down your window
• If you are stopped by an unmarked police car, wait until the officer gets out of the car and you see her/his credentials, then roll down your window
• Be patient and wait for the officer to arrive at your window
• Stay calm and stay in your car and keep your hands visible at all times.
• Do NOT reach for anything unless otherwise
• Do NOT get out of the car unless otherwise told to do so.
• Follow her/his instruction.
• Do NOT argue or beg, but respect and answer her/his questions honestly.
• Present all documents of officer requires, e.g. driver's license, car insurance and registration.

the officer asks you to.