See also:

Vehicle Dynamics Control warning light/Vehicle Dynamics Control OFF indicator light/Traction Control OFF indicator light (STI)
This warning light has both the function of indicating malfunctions in the Vehicle Dynamics Control system and the function of indicating that the Vehicle Dynamics Control system has been deactivate ...

Two separate circuits
Your vehicle has two separate circuit brake systems. Each circuit works diagonally across the vehicle. If one circuit of the brake system should fail, the other half of the system still works. ...

ON
This is the normal operating position after the engine is started. ...