The purpose of this system is to provide illumination for the driver to operate the vehicle safely after dark, to increase the conspicuity of the vehicle, and to display information about the vehicle presence.
where is brake light switch
The brake light in the dash comes on if the parking brake is engaged or the brake fluid level is low in the brake master cylinder in the engine compartment
Brake light switches are above the brake pedal
WHICH brake light?
The brake light assembly can be access through the cargo compartment. Remove the cover to the brake light assembly. Take hold of the brake light connector, push in and turn at the same time. The brake light will come out. Reverse the process to install the new brake light.
emergency brake light stays on
the third brake light is direct from brake light switch no fuse
Check the brake fluid level, as on many vehicles the "emergency brake" (in the UK, Hand-brake) warning light also acts as a warning light for low brake-fluid.
brake light switch is broken or out of adjustment. brake light switch is located above brake pedal.
Brake lights only come on when you press the pedal. The brake light is either a different bulb or filament in a dual-filament bulb than the tail light.
brake light comes on on the dash
The brake light, a red light shaped like a headlight on the dash means that one or more exterior lights are not working. It could be a taillight, brake light, side marker, license plate light, or third brake light. It stays on all the time if it's a side marker or any light besides the brake light. If it's the brake or third brake light it will come on only when you press the brake pedal.