Toyota Highlander Hybrid 2015 Owner's Manual page 285

Indication on the multi-information display
 Vehicles with monochrome dis-
play
When the inside of both lane lines turn white:
Indicates that both right and left lane markers are recognized.
If the vehicle deviates from the lane, the lane line on the side the vehicle
has deviated from will flash. (P. 468)
 Vehicles with monochrome dis-
play
When the inside of either lane line turns white:
Indicates that the lane marker on the white-marked side is recog-
nized.
If the vehicle deviates from the side of a lane with recognized lane mark-
ers, the lane line will flash. (P. 468)
HIGHLANDER_HV_U (OM48F02U)
4-5. Using the driving support systems
 Vehicles with color display
 Vehicles with color display
I n f o r ma t i o n P r o v i d e d b y :
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