VSC Warning Light Remains ON: Description
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
The skid control ECU is connected to the combination meter via the CAN and multiplex communication systems.
If the skid control ECU stores a DTC, the master caution indicator light will come on and the DTC will be displayed on the multi-information display in the combination meter.