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Home › Lexus › 2007 › LS 460L › Repair and Diagnosis › External Pages › Different car › Section 612 (Automatic Drive Positioner) › Function Diagnosis › Automatic Drive Positioner System › Entry Assist Function › INTELLIGENT KEY INTERLOCK FUNCTION: Component Description › Control Units

Control Units

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
CONTROL UNITS CHART

Item Function
Driver seat control unit It performs memory function and entry/exit assist function after receiving the door unlock signal from BCM.
Automatic drive positioner control unit Operates the steering column and door mirrors with the instructions from the driver seat control unit.
BCM Recognizes the following status and transmits it to the driver seat control unit via CAN communication.
  • Door lock: UNLOCK (with Intelligent Key or driver side door request switch)
  • Key ID signal
  • Ignition switch signal
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