Skid Control Buzzer Circuit: Description
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
The skid control buzzer sounds while the accumulator pressure is abnormally low or an abnormality causing low fluid pressure occurs, and the VSC is activated.
If the accumulator pressure is abnormally low, or an abnormal fluid pressure drop is occurring, the skid control buzzer sounds. Also, during VSC operation, the skid control buzzer sounds.