Lexus RX350 2023 Manual page 280

280
4-5. Using the driving support systems
approaches a preceding vehicle and
the system cannot provide sufficient
deceleration, such as if a vehicle cuts in
front of the vehicle, a warning display
will flash and a buzzer will sound to
alert the driver. Depress the brake
pedal to ensure appropriate vehi-
cle-to-vehicle distance.
Warnings may not occur when
■
In the following situations, the warning
may not operate even though the vehi-
cle-to-vehicle distance is short.
 When the preceding vehicle is trav-
eling at the same speed or faster
than your vehicle
 When the preceding vehicle is trav-
eling at an extremely low speed
 Immediately after the vehicle speed
has been set
 When the accelerator pedal is
depressed
Curve speed reduction function
When a curve is detected, the vehicle
speed will begin being reduced. When
the curve ends, the vehicle speed
reduction will end.
Depending on the situation, the vehicle
speed will then return to the set vehicle
speed.
In situations where vehicle-to-vehicle dis-
tance control needs to operate, such as
when a preceding vehicle cuts in front of
your vehicle, the curve speed reduction
function will be canceled.
Situations in which the curve speed
■
reduction function may not operate
In situations such as the following, the curve
speed reduction function may not operate:
● When the vehicle is being driven around
a gentle curve
When the accelerator pedal is being
●
depressed
● When the vehicle is being driven around
an extremely short curve
Driver Monitor support function
(if equipped)
While a warning of the driver monitor
is being displayed, the vehicle acceler-
ation will be restrained.
When the warning of the driver moni-
tor disappears, the restrained acceler-
ation control will end.
Support for lane change
If your vehicle is being driven at
approximately 50 mph (80 km/h) or
more and a lane change to the passing
lane is performed, when the turn signal
lever is operated and the lane is
changed, the vehicle will accelerate up
to the set speed to assist in overtaking.
The system's recognition of which lane is
the passing lane may be based solely on