Slip Indicator Light Remains ON: Description
WARNING: This page is about a different car, the 2008 Lexus RX 350. 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 CAN and multiplex communications. The SLIP indicator will come on in these cases (See DIAGNOSIS SYSTEM ) (refer to " 1DESCRIPTION").