Slip Indicator Light Remains ON: Description
WARNING: This page is about a different car, the 2007 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
The SLIP indicator blinks during VSC, TRAC, A-TRAC, downhill assist control or hill-start assist control operation.
When the system fails, the SLIP indicator comes on to warn the driver (See DIAGNOSIS SYSTEM ).