SOS warning light

[Mark Sandy]

Hello: I do not subscribe to Lexus inform.  Never have.  But the SOS warning light came on, and won’t go off. How can I get rid of this SOS light?Thank you.

[RX400h]

I would use an OBD II scanner to see what the code is, first. If you don't have one, stop by an auto parts store and ask if they will do it for you (typically, no charge for that).

Scanners can sometimes delete the code but if there is a malfunctioning part, the warning light will illuminate again.