LF CONTROL UNIT

id091400111400

Purpose

• The keyless buzzer and keyless antenna are controlled by the input/output signals from the start stop unit.

Function

• The LF control unit controls the keyless buzzer sound based on the signal from the start stop unit.

• The LF control unit sends the request signal from the keyless antenna based on the signal from the start stop unit.

Construction

• The LF control unit is located on the inside of the front side trim.

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Operation

Keyless buzzer control

1. The LF control unit receives (1) a beeper sound request signal from the start stop unit.

2. When the LF control unit receives the beeper sound request signal, it sounds (2) the keyless buzzer.

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Keyless antenna control

1. The LF control unit receives (1) a request output signal from the start stop unit.

2. When the LF control unit receives the request output signal, it outputs (2) the request signal from the keyless antenna.

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Fail-safe

• Not applicable