Lexus 2012 RX450h Owner's Manual page 860

5-2. Steps to take in an emergency
Warning light
(Flashes)
860
Pre-collision system warning light (if equipped)
Indicates a malfunction in the pre-collision system
The warning light will operate as follows, even when the sys-
tem is not malfunctioning:
• The light will turn on when the system cannot temporarily
be used. (P. 876)
Slip indicator
Indicates a malfunction in:
• The VSC system;
• The TRAC system; or
• The hill-start assist control system
Warning light/Details