Lexus GS450h2016, Service Manual

Page: 199 / 544

GS450h_OM_OM30E99U_(U)
199
4-3. Operating the lights and wipers
4
Dr
iving
■
Automatic light off system
●
When the headlights are on: The headlights and tail lights turn off 30 seconds after the
power switch is turned off and a door is opened and all of the doors and trunk are
closed. (The lights turn off immediately if
on the key is pressed twice after all the
doors are closed.)
●
When only the tail lights are on: The tail lights turn off automatically if the power switch
is turned off and the driver’s door is opened.
To turn the lights on again, turn the power switch to ON mode, or turn the light switch off
once and then back to
or .
If any of the doors or trunk lid is kept open, the lights automatically turn off after 20 min-
utes.
■
Light reminder buzzer
A buzzer sounds when the 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 passen-
gers and the loading condition of the vehicle to ensure that the headlights do not inter-
fere with other road users.
■
If the “AFS OFF” indicator flashes
It may indicate a malfunction in the system. Contact your Lexus dealer.
■
Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features:

P. 491)
NOTICE
■
To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is off.