It means that traction control was turned off or deactivated due to failure.
My 2001 Camry Serive Engine and Trac Off lights came on. What should I do?
Some Camry models have traction control, which allows to improve stability for cars especially on slippery roads. When it's off it means that traction control system is not helping with stabilization of your drive. In some situations you might have to turn it off, but it does not happen very often.
Trac off means your traction control is turned off.
How To Fix vsc,trac off and engine light on for 2009 Toyota Sienna
It is referring to the wheel traction.
The panic alarm might not turn off in your Toyota Camry because of damaged or exposed wiring. You might also have a fuse that is damaged.
Most likely it is on because one of sensors is not working properly. You will have to replace the sensor(s) if you want the light to go out. If you have an error code reader use it to find out which sensor has failed (there are at least 2).
If you mean the brake master cylinder, then squealing might mean that you have a vacuum leak.
Toyota vehicles are NOT equipped with this device.
Probably the electronics going bad.
you click the left thingy
Yes, a 1999 Toyota Camry does have an emergency fuel shut off switch. The switch is actually built in the car and will shut off itself during an accident.