If the ABS and brake light are coming on while driving, this is an indicator that it is time to get your brakes checked and replaced. If not, the brakes will wear out causing you to not be able to stop.
Low brake fluid in the master cylinder
Are your brake lights out - usually it's a fuse for the brake lights.
The security light might come on while you are driving because it has a motion detector on it and when it senses the cars movement the light comes on.
If by any chance you are referring to the " BRAKE " light in your dash That comes on to indicate ( 2 different things ) Either your emergency brake is on or the BRAKE FLUID LEVEL IS LOW in the brake master cylinder located in the engine compartment
If you mean the brake light in your dashboard, it means that you have your emergency break on while the car is on.
Anytime the check engine light or brake light comes on you should have it checked for safety reasons.
This happened to me in my pulsar. Get your voltage regulator replaced.What is happening is that the alternator is overcharging the battery. Mine blew up.Let me know if this helps.
If the brake fluid level is low in the brake master cylinder in the engine compartment that will cause your " brake " light to come on just like engaging your parking brake does
This light warns that there is a problem somewhere in your anti-lock brake system. If the light comes on while you are driving, have your vehicle checked by a Toyota dealer asap. The light comes on when the ignition key is turned to the ON position. After 3 seconds it should go out. When the "ABS" warning light is on (and the brake system warning light is off), the brake system operates conventionally but anti- lock brake system is not assiting brake performace so that the wheels can lock -up during sudden braking or braking on slippery road surfaces. Vehicles with rear differential lock system- The anti-lock brake system does not operate when the rear differential is locked. It is normal operation for the "ABS" warning light to be on at this time.
The emergency brake is partially depressed, even though the brake light is not on. release with handle and pull up on the brake pedal.
the person driving the car you are resonsible for making shure everything is working while u are driving wether its your car or not..
Defective or out of adjustment brake light switch, if the switch is mounted on the brake lever. If the switch is on the master cylinder, then it needs replacing.