Headlight Control Sensor; Light Reminder Buzzer; Automatic Headlight Leveling System - Lexus LC 500 Owner's Manual

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190
4-3. Operating the lights and wipers
and the parking brake is released with the
headlight switch off (type B only) or in the
position. (Illuminate brighter than the
front position lights.) Daytime running lights
are not designed for use at night.

Headlight control sensor

The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detect-
ing the level of ambient light and may cause
the automatic headlight system to malfunc-
tion.
Automatic light off system
Type A
When the light switch is in
headlights turn off automatically if the
engine switch <power switch> is turned to
ACCESSORY mode or turned off.
When the light switch is in
headlights and all the lights turn off auto-
matically if the engine switch <power
switch> is turned to ACCESSORY mode
or turned off.
To turn the lights on again, turn the engine
switch <power switch> to IGNITION ON
mode <ON mode>, or turn the light switch
to
position once and then back to
or
.
Type B
If you open the driver's door with the engine
switch <power switch> off, all the lights are
turned off.
To turn the lights on again, turn the engine
switch <power switch> to IGNITION ON
mode <ON mode>, or turn the light switch
off once and then back to
Light reminder buzzer (if equipped)
A buzzer sounds when the engine switch
<power switch> is turned off or turned to
ACCESSORY mode and the driver's door
is opened while the lights are turned on.

Automatic headlight leveling system

The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loading condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
12-volt battery saving function
In order to prevent the 12-volt battery of the
vehicle from discharging, if the light switch
is in the
engine switch <power switch> is turned off
the 12-volt battery saving function will oper-
ate and automatically turn off all the lights
after approximately 20 minutes.
When the engine switch <power switch> is
: The
turned to IGNITION ON mode <ON
mode>, the 12-volt battery-saving function
will be disabled.
When any of the following are performed,
the 12-volt battery-saving function is can-
: The
celed once and then reactivated. All the
lights will turn off automatically 20 minutes
after the 12-volt battery-saving function has
been reactivated:
When the headlight switch is operated
When a door is opened or closed
Welcome light illumination control
The front position, tail lights and license
plate lights automatically turn on at night
when the doors are unlocked using the
entry function or wireless remote control if
the light switch is in the
Customization
Settings (e.g. light sensor sensitivity) can be
or
.
or
position when the
position.

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