Lexus 2008 ES350, Owner'S Manual

Page: 155 / 460

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2-4. Using other driving systems
2
When drivin
g
ES350_U_(L/O_0802)
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Back sensor operation display and distance to an obstacle
The system operates when the vehicle approaches within approxi-
mately 4.9 ft. (150 cm) of an obstacle.
Approximately 4.9 ft. (150 cm) to
2.0 ft. (60 cm) from the obstacle
Approximately 2.0 ft. (60 cm) to
1.5 ft. (45 cm) from the obstacle
Approximately 1.5 ft. (45 cm) to
1.2 ft. (35 cm) from the obstacle
Flashing: Within 1.2 ft. (35 cm) of
the obstacle
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Buzzer operation and distance to the obstacle
A buzzer sounds when the corner sensors and back sensor are oper-
ating.
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The buzzer beeps faster as the vehicle approaches an obstacle.
When the vehicle comes within the following distance of the obsta-
cle, the buzzer sounds continuously.
•
Corner sensors: Approximately 0.8 ft. (25 cm)
•
Back sensors: Approximately 1.2 ft. (35 cm)
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When two or more obstacles are detected simultaneously, the
buzzer system responds to the nearest obstacle.
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If multiple obstacles are detected within 0.8 ft. (25 cm) in front and
behind the vehicle at the same time, the warning buzzer will change
in the following manner:
• If a continuous beep is sounding, and a new obstacle is detected
near a different area of the vehicle, the warning buzzer will sound
6 beeps then one continuous beep.
• If a continuous beep is sounding, and a new obstacle is detected
within 0.8 ft. (25 cm) of a different area of the vehicle, the warn-
ing buzzer will sound 2 beeps then one continuous beep.
ES350_U_33809U.book Page 155 Wednesday, January 30, 2008 10:58 AM