For some reason, when Toyota designed the electrical system for the AW11 the system was wired so that when the alternator is about to go bad, the Charge, Cooling Fan, and Brake light will light up on the dash. Sometimes it will only come on intermittently, and then will stay on all the time. Sometimes it just comes on out of the blue and stays on. Either way, the chances are that the alternator doesn't have much life left in it.
Replace Alternator
To reset the ABS and brake lights on a 2002 Toyota MR2, trying disconnecting the battery for 10 minutes. A Toyota dealer can also reset the lights.
Um... Aren't all brake lights in the back of a car?
My 2000 Toyota Tundra Truck, the brake lights come on when your not pressing on the brake paddle. Not even even if the car is on.
Brake light switch ?
Check the bulbs, the fuse and the brake light switch.
Possibly a bad alternator (the system is not charging the battery).
every vehicle must have brake lights to indicate that the vehicle is stopping. with no brake lights the vehicle can cause a rear end collision.
A brake light switch may be bad if a 1996 Toyota Corolla will not go into gear and the brake lights don't work. Another issue could be in the shift lock solenoid.
Yes
Defective or mis-adjusted brake light switch
On a toyota tacoma 2003 SR5 when the tail lights are turned on the brake lights come on and when the tail lights are of the brake lights work just fine what could be the problem. If the truck has a trailer plug, inspect the plug and plug wiring for damage and corrosion.