Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Precaution

PRECAUTION

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

  • After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.
  • When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the terminal is reconnected.

    System Name

    See Procedure

    Lane Control System

    Pre-collision System

    Intelligent Clearance Sonar System

    Parking Assist Monitor System

    Panoramic View Monitor System

    Lighting System (w/ Automatic Headlight Beam Level Control System)

    Power Door Lock Control System

    Power Back Door System (w/ Outside Door Control Switch)

(a) If the cable has been disconnected from the negative (-) battery terminal before 60 seconds has elapsed, it is necessary to initialize the system. To initialize the system, perform the following procedures:

  1. Move the vehicle to an open area with good GPS reception.

    HINT:

    The GPS icon is displayed on the map screen when the reception is good.

  2. Turn the engine switch on (IG), and then wait several minutes while the system acquires time and location data and activates Destination Assist and Destination.

PRECAUTION FOR REGISTRATION

(a) If replacing any of the following parts, refer to Registration.

Click here

(1) DCM (telematics transceiver)

    Lexus Enform System
    ...

    Parts Location
    PARTS LOCATION ILLUSTRATION *A w/ Navigation System - - *1 DCM (TELEMATICS TRANSCEIVER) *2 FRONT NO. 3 SPEAKER ASSEMBLY *3 DLC3 *4 RADIO RECEIVER ASSEMBLY *5 NAVIGA ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sliding Roof System: Remote Control System does not Operate
    DESCRIPTION The main body ECU (multiplex network body ECU) receives remote control signals from the driver door key cylinder or electrical key transmitter sub-assembly. Then, the main body ECU (multiplex network body ECU) activates the power window motor and sends the remote control signals to the s ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Panoramic View Monitor System: Problem Symptoms Table
    PROBLEM SYMPTOMS TABLE NOTICE: The following inspection procedure of the panoramic view monitor system is described on the assumption that the navigation system*1 or audio and visual system*2 is normal. If the navigation system has any malfunction, first proceed with troubleshooting of the naviga ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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