Toyota PRIUS ALPHA 2012 Quick Reference Manual page 511

5-2. Steps to take in an emergency
Warning light
(Flashes)
(If equipped)
(Turns on)
(Flashes)
(If equipped)
496
Pre-collision system warning light
Indicates a malfunction in the pre-collision system
The warning light will operate as follows, even when the
system is not malfunctioning:
• The light will flash quickly when the system is operating.
(→P. 303)
• The light will turn on when the pre-collision braking is
disabled. (→P. 304)
• The light will turn on when the system cannot tempo-
rarily be used. (→P. 512)
Slip indicator light
Indicates a malfunction in:
• VSC;
• TRAC; or
• Hill-start assist control
Flashes when the above systems and/or ABS are oper-
ating.
(→P. 297)
LKA indicator light
Indicates a malfunction in the LKA. (→P. 286)
Brake system warning light (yellow indicator)
Indicates a malfunction in:
• The regenerative braking system; or
• The electronically controlled brake system
Warning light/Details