2010 Lexus ES 350 Owners Manual - Page 224

170

2-4. Using other driving systems

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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.

●

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)

●

When two or more obstacles are detected simultaneously, the

buzzer system responds to the nearest obstacle.

●

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.