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Issued once (at power up) the first time an SSU is detected,
when an AutoTrac key is activated. (Any guidance mode with AutoTrac
key and AT capable SSU.)
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The operator is responsible for collision avoidance. Turn AutoTrac
OFF before entering roadways.
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Loss of SSU Communication for more than 1 second
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No communication with vehicle steering controller (SSU). Check
vehicle for diagnostic codes and contact your John Deere Dealer.
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Within 5 seconds away of a gap in Curved Track data
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Gap in Guidance Path
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Within 5 seconds away from a curve of more than 30° between
consecutive segments
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Approaching Sharp Curve
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The operator leaves the seat for more than 7 seconds while in
a tracking mode that supports Turn Predictor and TP is off (valid
SSU, AT licence, and seat switch
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Turn predictor is turned ON. Uncheck the box to turn it OFF.
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SF1 AT Key with SF2 corrections turned on.
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AutoTrac SF1 license cannot operate while SF2 corrections are
turned on. Turn SF2 corrections off to operate AutoTrac.
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SF1 AT Key with old SF1 StarFire software.
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AutoTrac SF1 license cannot operate with current StarFire software.
Update StarFire software to operate AutoTrac.
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The user attempts to switch to a tracking mode for which there
is no valid license available.
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No License available for the selected tracking mode. Defaulting
to previous tracking mode.
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The user attempts to perform an operation that requires a GPS
signal (presses SetA, SetB, Curve Track recording, or Circle Track
recording buttons).
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No communication with GPS receiver. Check connection at GPS
receiver and perform operation again.
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The GPS signal is lost during definition of a circle using the
driving method.
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Communication with GPS receiver was lost during circle definition.
Redefine the circle once GPS communication has been re-established.
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The user inputs an A or B point that is too close to the other
while defining an AB Line (can occur using A+B and Lat/Long methods).
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A and B points of the AB Line are too close. Must have 10 m
(30 ft) between point A and B. Perform operation again.
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The user defines a circle with the center point at a distance
greater than 1 mile from the vehicle location. This alarm can also
occur if the user selects a circle with a center point that is far
away.
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The distance from the vehicle to the center point is greater
than 1 mile. Select another center point or drive another circle.
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A timeout (user has not reached the minimum AutoB distance within
45 sec) occurs during AB Line definition using the AutoB method.
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A timeout occurred during AB Line definition. Redefine the AB
Line.
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The user attempts to change the tracking mode while recording
in Curve Track.
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Curve Track recording in progress. Cannot perform operation
until Curve Track recording is turned off.
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Press clear all shifts button
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Clearing all shifts will restore original guidance track locations
for the current field. Are you sure you want to proceed?
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Incompatible AutoTrac SSU Software. AutoTrac Deactivated (SSU
exit code)
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AutoTrac has detected an compatible SSU(Vehicle Controller)
version. Contact your John Deere Dealer to obtain the latest software
updates for your SSU in order to operate AutoTrac.
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