2004 Toyota Tacoma Owners Manual - Page 123

'04 Tacoma U (L/O 0309) (a) Brake System Warning Light (without vehicle stability control system) This light comes on in the following cases when the ignition key is in the "ON" position. CAUTION If the light does not turn off even after the parking brake is released while the engine is running, immediately stop your vehicle at a safe place and contact your Toyota dealer. In this case, the brakes may not work properly and your stopping distance will become longer. Depress the brake pedal firmly and bring the vehicle to an immediate stop. Brake System Warning Light and Buzzer (with vehicle stability control system) This light comes on in the following cases when the ignition key is in the "ON" position. D When the brake fluid level is low...CAUTION It is dangerous to continue driving normally when the brake fluid level is low. D When the parking brake is applied...D When the brake fluid level is low...CAUTION It is dangerous to continue driving normally when the brake fluid level is low. Have your vehicle checked at your Toyota dealer in the following case: D When the hydraulic brake booster fails...If the hydraulic booster causes a problem resulting in poor braking performance, the warning light comes on and buzzer sounds continuously. Have your vehicle checked at your Toyota dealer in the following cases: D The light does not come on even if the parking brake is applied when the ignition key is in the "ON" position. D The light does not come on even if the parking brake is applied when the ignition key is in the "ON" position. D When the parking brake is applied...This light comes on for a few seconds when the ignition key is turned to the "ON" position on even after the parking brake is released. D The light does not come on even if the ignition key is turned on with the parking brake released. A warning light turning on briefly during operation does not indicate a problem. 123 2004 TACOMA from Sep. '03 Prod. (OM35814U)