Toyota Avalon Service & Repair Manual: Precaution

PRECAUTION

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the terminal is reconnected.

System Name

See Procedure

Lane Departure Alert System (w/ Steering Control)

Intelligent Clearance Sonar System

Parking Assist Monitor System

Panoramic View Monitor System

Pre-collision System

Lighting System (for Gasoline Model with Cornering Light)

SERVICE MODE

NOTICE:

  • Before servicing, enter service mode to restrain telematics communication functions and prevent the Toyota Entune Remote Connect from being operated while servicing.
  • Service mode can be entered by using the Techstream or operating the radio and display receiver assembly.

(a) Service mode

HINT:

To cancel service mode, turn the engine switch off and on (IG) to display the service mode screen and cancel service mode.

(1) Service mode (Using the Techstream)

  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG).
  3. Turn the Techstream on.
  4. Enter the following menus: Body Electrical / Telematics / Trouble Codes.
Body Electrical > Telematics > Trouble Codes

(2) Service mode (When not using the Techstream)

  1. Start diagnostic mode.

    w/o Navigation System: Click here

    w/ Navigation System: Click here

PRECAUTION FOR TELEMATICS SYSTEM

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

Click here

NOTICE:

If registration is not performed after replacing any of the following parts, the remote door lock and unlock and remote engine start and stop will not be available.

(1) Certification ECU (smart key ECU assembly)

(2) DCM (telematics transceiver)

(3) Main body ECU (multiplex network body ECU)

(b) If an additional device such as a theft deterrent or OBD monitoring device is connected to the DLC3, some functions may not operate correctly.

    Parts Location

    Problem Symptoms Table

    See More:

    Toyota Avalon Service & Repair Manual > Seat Belt Warning System(for Gasoline Model): System Diagram
    SYSTEM DIAGRAM FRONT SEAT BELT WARNING Communication Table Sender Receiver Signal Communication Method Airbag ECU assembly Main body ECU (multiplex network body ECU) Front seat inner belt assembly LH buckle switch CAN Combination meter assembly Front seat inner belt assembly RH buckle switch Occupan ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

    © 2023 Copyright www.tavalon.net
    0.0116