Toyota RAV4 (RHD) - MMC, Owner'S Manual

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4
4-5. Using the driving support systems
D
riv
ing
● If the operation conditions (

P.275)
are no longer met while the lane cen-
tering function is operating, the buzzer
may sound to indicate that the func-
tion has been temporarily canceled.
■ Steering assist function/lane cen-
tering function
● Depending on the vehicle speed, lane
departure situation, road conditions,
etc., the driver may not feel the func-
tion is operating or the function may
not operate at all.
● The steering control of the function is
overridden by the driver’s steering
wheel operation.
● Do not attempt to test the operation of
the steering assist function.
■ Lane departure alert function
●
The warning buzzer may be difficult to
hear due to external noise, audio play-
back, etc.
● If the edge of the course
*
is not clear
or straight, the lane departure alert
function may not operate.
● Vehicles with Blind Spot Monitor: It
may not be possible for the system to
determine if there is a danger of a col-
lision with a vehicle in an adjacent
lane.
● Do not attempt to test the operation of
the lane departure alert function.
*
: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
■ Hands off steering wheel warning
In the following situations, a warning
message urging the driver to hold the
steering wheel and the symbol shown in
the illustration are displayed on the
multi-information display to warn the
driver. The warning stops when the sys-
tem determines that the driver holds the
steering wheel. Always keep your hands
on the steering wheel when using this
system, regardless of warnings.
●
When the system determines that the
driver is driving without holding the
steering wheel while the system is
operating
If the driver continues to keep their
hands off of the steering wheel, the
buzzer sounds, the driver is warned and
the function is temporarily canceled.
This warning also operates in the same
way when the driver continuously oper-
ates the steering wheel only a small
amount.
● When the system determines that the
vehicle may not turn and instead
depart from its lane while driving
around a curve
Depending on the vehicle condition and
road conditions, the warning may not
operate. Also, if the system determines
that the vehicle is driving around a
curve, warnings will occur earlier than
during straight-lane driving.
● When the system determines that the
driver is driving without holding the
steering wheel while the steering
wheel assist of the steering assist
function is operating.
If the driver continues to keep their
hands off of the steering wheel and the
steering wheel assist is operating, the
buzzer sounds and the driver is warned.
Each time the buzzer sounds, the con-
tinuing time of the buzzer becomes lon-
ger.
■ Vehicle sway warning function
When the system determines that the
vehicle is swaying while the vehicle
sway warning function is operating, a