See also:

Warning and indicator lights
Warning/Indicator light (red) or Brake warning light, used to alert the driver to a brake-related condition that requires attention before or while operating the vehicle. ...

Basic information
WARNING Radio waves may interfere with certain electronic medical devices. Anyone who uses a pacemaker or another implanted medical device should contact the device manufacturer before usin ...

Hazard warning flasher switch
Push the switch on to warn other drivers when you must stop or park under emergency conditions. All turn signal lights flash. WARNING ● If stopping for an emergency, be sure to move the ...