Lexus ES 2015 - Page 229

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4
4-5. Using the driving support systems
Driving
Q Enabling/disabling the pre-colli-
sion system
The pre-collision system can be
enabled/disabled on (P.107) of
the multi-information display.
The system is automatically enabled each
time the power switch is turned to 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.
Q Changing the pre-collision warn-
ing timing
The pre-collision warning timing can
be changed on (P.107) of the
multi-information display.
The warning timing setting is retained
when the power switch is turned off. How-
ever, if the pre-collision system is disabled
and re-enabled, the operation timing will
return to the default setting (middle).
WARNING
Q When to disable the pre-collision sys-
tem
In the following situations, disable the
system, as it may not operate properly,
possibly leading to an accident resulting
in death or serious injury:
O When the vehicle is being towed
O When your vehicle is towing another
vehicle
O When transporting the vehicle via
truck, boat, train or similar means of
transportation
O When the vehicle is raised on a lift with
the hybrid system on and the tires are
allowed to rotate freely
O When inspecting the vehicle using a
drum tester such as a chassis
dynamometer or speedometer tester,
or when using an on vehicle wheel bal-
ancer
O When a strong impact is applied to the
front bumper or front grille, due to an
accident or other reasons
O 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
O When the vehicle is driven in a sporty
manner or off-road
O When the tires are not properly
inflated
O When the tires are very worn
O When tires of a size other than speci-
fied are installed
O When tire chains are installed
O When a compact spare tire or an
emergency tire puncture repair kit is
used
O If equipment (snow plow, etc.) that
may obstruct the radar sensor or front
camera is temporarily installed to the
vehicle
Changing settings of the pre-
collision system