Toyota COROLLA 2018 Quick Reference Manual page 34

TOYOTA SAFETY SENSE
Automatic High Beams (AHB)
AHB is a safety system designed to help drivers see more of what's ahead at
nighttime without dazzling other drivers. When enabled, AHB uses an in-vehicle
camera to help detect the headlights of oncoming vehicles and tail lights of
preceding vehicles, then automatically switches between high and low beams
as appropriate to provide the most light possible and enhance forward visibility.
By using high beams more frequently, the system may allow earlier detection of
pedestrians and obstacles.
Refer to a Toyota Owner's Manual for additional information on AHB operation,
settings adjustments, limitations, and precautions before attempting to use it.
ACTIVATING THE AHB SYSTEM
(1) With the engine switch in IGNITION ON mode and headlight switch turned to
"AUTO" position, push lever away from you.
The " " indicator will come on when the headlights are turned on
automatically to indicate that the system is active.
(2) Pull the lever back toward you to turn the AHB system off.
The " " will turn off and the "
CONDITIONS WHERE AHB WILL TURN ON/OFF AUTOMATICALLY
When all of these conditions are met, high beams will be automatically turned on
(after approximately 1 second):
• Vehicle speed is above approximately 21 mph (34 km/h).
• The area ahead of the vehicle is dark.
• There are no oncoming or preceding vehicles with headlights or tail lights
turned on.
• There are few street lights on the road ahead.
If any of these conditions occur, the system is designed to automatically turn off
high beams:
• Vehicle speed drops below approximately 17 mph (27 km/h).
• The area ahead of the vehicle is not dark.
• Oncoming or preceding vehicles have headlights or tail lights
turned on.
• There are many streetlights on the road ahead.
™
" turns on.
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