What is the oac light on the dash of a 2002 Toyota Sequoia?

The OAC light on the dashboard of a 2002 Toyota Sequoia indicates an issue with the vehicle's traction control or stability control system. OAC stands for "Off All Conditions," suggesting that the system has been disabled or is malfunctioning. If the light remains illuminated, it is advisable to have the vehicle inspected by a qualified mechanic to diagnose and resolve any underlying issues.