Lexus IS F 2012 Owner's Manual page 482

5-2. Steps to take in an emergency
Warning message
(Flashing)
(If equipped)
*: Refer to the separate "Scheduled Maintenance" or "Owner' s Manual Supple-
ment" for the maintenance interval applicable to your vehicle.
Warning light display in dynamic radar cruise mode (if equipped)
■
In the following cases, the warning light may not be displayed even if vehicle-to-
vehicle distance decreases.
When your vehicle and the vehicle ahead are traveling at the same speed or the
●
vehicle ahead is traveling more quickly than your vehicle
When the vehicle ahead is traveling at a very low speed
●
Immediately after cruise control speed is set
●
At the instant the accelerator pedal is depressed
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482
Details
Indicates that there is a
high possibility of a fron-
tal collision, or that the
pre-collision braking
function is operating.
Correction procedure
Slow the vehicle by apply-
ing the brakes.