Lexus IS250 · Service Manual BODY ELECTRICAL

PRECAUTION

Precautions


1.REMOVAL AND INSTALLATION OF THE BATTERY TERMINAL

  1. E110592E01
    Before performing electrical work, disconnect the battery negative (-) terminal in order to prevent a short in the system.

  2. When disconnecting and reconnecting the battery cable, turn the ignition switch and lighting switches off and loosen the terminal nut completely. Perform these operations without prying on the terminal.

  3. When the battery terminal is removed, the memories of the clock, radio, DTCs, etc. are erased. So before removing the terminal, check and make a note of them.

    NOTICE:
    When disconnecting the battery negative (-) terminal, initialize the following system after the terminal is reconnected.

    System Name
    See Procedure
    Sliding Roof Control System
    Click here
    Power Window Control System
    Parking Assist Monitor System

← INSTALLATIONPARTS LOCATION →