Lexus LS 500 2019 Owner's Manual page 207

WARNING
When your vehicle is towing another
●
vehicle
When transporting the vehicle via
●
truck, boat, train or similar means of
transportation
When the vehicle is raised on a lift with
●
the engine running and the tires are
allowed to rotate freely
When inspecting the vehicle using a
●
drum tester such as a chassis dyna-
mometer or speedometer tester, or
when using an on vehicle wheel bal-
ancer
When a strong impact has been
●
applied to the front bumper, rear
bumper or front grille, due to an acci-
dent or other reasons
If the vehicle cannot be driven in a sta-
●
ble manner, such as when the vehicle
has been in an accident or is malfunc-
tioning
● When the vehicle is driven in a sporty
manner or off-road
When the tires are not properly
●
inflated
● When the tires are very worn
● When tires of a size other than speci-
fied are installed
● When tire chains are installed
When a compact spare tire or an
●
emergency tire puncture repair kit is
used
● If equipment (snow plow, etc.) that may
obstruct a radar sensor or the front
camera is temporarily installed to the
vehicle
LS500_OM_(U)_1810
4-5. Using the driving support systems
Changing settings of the pre-col-
lision system
Enabling/disabling the pre-colli-
■
sion system
The pre-collision system can be
enabled/disabled on
the multi-information display.
The system is automatically enabled each
time the engine switch is turned to IGNI-
TION ON mode.
If the system is disabled, the PCS warn-
ing light will turn on and a message will
be displayed on the multi-information
display.
If the pre-collision system is disabled,
the pedestrian alert system will also be
disabled. At this time, the FCTA (Front
Cross Traffic Alert) (P.222) system
will also be disabled.
Enabling/Disabling the pedestrian
■
alert system
The pedestrian alert can be
enabled/disabled on
the multi-information display. At this
time, the FCTA (Front Cross Traffic
Alert) system will also be enabled/dis-
abled.
207
(P.80) of
4
(P.80) of