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WARNING
Failure to follow the warnings and
instructions for proper use of the I-
DA system could result in serious
injury or death.
. The I–DA system is only a warning
to inform the driver of a potential
lack of driver attention or drowsi-
ness. It will not steer the vehicle
or prevent loss of control.
. The I–DA system does not detect
and provide an alert of the dri-
ver’s lack of attention or fatigue
in every situation.
. It is the driver’s responsibility to:
— Stay alert.
— Drive safely.
— Keep the vehicle in the travel-
ing lane.
— Be in control of the vehicle at
all times.
— Avoid driving when tired.
— Avoid distractions (texting,
etc).
The I–DA system helps alert the driver if
the system detects a lack of attention or
driving fatigue.
The system monitors driving style and
steering behavior over a period of time,
and it detects changes from the normal
pattern. If the system detects that driver
attention is decreasing over a period of
time, the system uses audible and visual
warnings to suggest that the driver take a
break.
WAF0641X
Example
I-DA SYSTEM OPERATION
If the system detects driver fatigue or that
driver attention is decreasing, the mes-
sage “Take a Break?” appears in the
vehicle information display and a chime
sounds when the vehicle is driven at
speeds above 37 MPH (60 km/h).
The system continuously monitors driver
attention and can provide multiple warn-
ings per trip.
The system resets and starts reassessing
driving style and steering behavior when
the ignition switch is cycled from the ON
to the OFF position and back to the ON
position.
Starting and driving 5-141
INTELLIGENT DRIVER ALERTNESS (I-DA)
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