LDWS WARNING ALARM

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Purpose

• The LDWS warning alarm warns the user of a possible lane departure.

Function

• If the instrument cluster receives a warning sound request signal from the FSC, is sounds the LDWS warning alarm using the buzzer in the instrument cluster.
• The LDWS warning alarm patterns are as shown in the figure.

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Construction

• The LDWS warning alarm sounds using the buzzer built into the instrument cluster.

Operation

1. The instrument cluster receives (1) the warning sound request signal from the FSC.

2. The instrument cluster turns the transistor on (2) based on the warning sound request signal.

3. When the transistor turns on, a ground circuit with the alarm is established and the alarm sounds (3).

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Fail-safe

• Function not equipped.