On the tacho face, next to the "Check Gages" light.
See above.
Yeah, remember when cars had gauges labelled "Amps" or "Alternator", "Temp" or "Temperature", "Fuel" or "Gasoline", "Oil" or "Oil Pressure"? Some of them had indicator lights that said "BRIGHT" or "BEAM", or "AMP", or "GEN" or "OIL" or "TEMP" or "HOT". And the switches were labelled: "LIGHTS" "WIPERS" "LIGHTER" etc.
Nowtimes, everything's represented by icons EXCEPT for the warning light that says "BRAKE", which is a requirement of Federal Motor Vehicle Safety Standard 101 (Controls and Displays). It's OK for the light to display the international icon that looks like (O) (!), but it also has to say "BRAKE".