Brake lightcame on and radio quit playing

Maybe one of the engine main fuses has blown ?

check for loose dirty battery terminals /dirty loose earth points. This is an indication of incomplete electrical circuit

This problem sounds like you dislodged the switch on the brake pedal lever. You need the signal to unlock the vehicle from Park. You will probably find that the Brake lights do not work when you press the brake pedal.

Now if the switch is good, you probably broke the fuse feeding power to the switch. You can get a wiring diagram online by running a Websearch or going to Autozone.com and registering your car. This site has a HELP section at the bottom of the page and you would need to toggle between free and pay info.

I had a similar issue on my 2006 sonata and found it caused by the anti theft sensor malfunction. Replaced and solved issue.

It wont go into gear because you have no power to your brake light switch or your brake light switch is bad. test your fuses with a test light or volt meter if all are good replace brake light switch.Its probably a blown fuse if this was helpful please leave good feed back

have battery checked, sound like battery weak or battery cables loose or battery post and cables need cleaning has a lot of corrossion.make sure you turn off radio before disconnecting negative battery cable if you decide clean battery cables and battery post,reason for turning off radio to keep from locking out radio play code.have battery tested battery volts should be 12.6 volts.

when you turn off the radio and subs does the car start?

do other things work in the car like headlights indicators brake lights

i sugest you turn off the radio and start car or unplug the subs from the battery and try

sounds like you have a burnt fuse locate your vehicles fuse box and check the radios fuse. The tail light not working may be a short if you have power to the drivers side brake light.

CHECK BATTERY VOLTAGE. IT SHOULD BE 12.5 VOLTS. IF NOT CHARGE BATTERY HAVE IT LOAD TESTED FOR DEAD CELLS. MAKE SURE BATTERY CABLES IS CLEAN AND TIGHT. FREE FROM CORROSSION. NOW IF BATTERY CABLES IS THE ORIGINAL CABLES. REPLACE THEM. NOW CHECK THE ALTERNATOR OUTPUT. USING A DIGITAL VOLT METER.IT SHOULD BE 13.5 TO 14.5 VOLTS.WITH CAR RUNNING IF NOT REMOVE ALTERNATOR HAVE IT CHECKED OUT AT AUTO ZONE OR ADVANCE AUTO PARTS .BESURE TO TURN OFF RADIO.BEFORE REMOVING NEGATIVE BATTERY CABLE.BECAUSE IF YOU DONT.YOU WILL LOSE RADIO CODE.AND RADIO WONT PLAY WHEN YOU TURN IT ON.

Both my rear brake lights went out at the same time. o7 chevy colorado. What are my options?