•  The rear vehicle monitoring warning alarm alerts the driver that there is a vehicle approaching in the lane which the driver is attempting to enter.

•  If the instrument cluster receives a warning sound request signal from the rear vehicle monitoring control module (RH), is sounds the rear vehicle monitoring warning alarm using the buzzer in the instrument cluster.

•  The rear vehicle monitoring warning alarm sound pattern is as follows:

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•  The rear vehicle monitoring warning alarm sounds using the buzzer built into the instrument cluster.

1.  The instrument cluster receives (1) the warning sound request signal from the rear vehicle monitoring control module (RH).

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).

•  Function not equipped.