Directed DIRECTECHS DB3 Installation Manual
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Directed DIRECTECHS DB3 Installation Manual

2012 lexus ls 460 (smart key)
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403.TL3
DB3
v4.12
2012 Lexus LS 460 (Smart Key)

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Summary of Contents for Directed DIRECTECHS DB3

  • Page 1 403.TL3 v4.12 2012 Lexus LS 460 (Smart Key)

  • Page 2: Table Of Contents

    Contents Introduction Vehicle function compatibilities Pre-installation and application warnings OEM remote starter information Wiring diagram Locating components in the vehicle Vehicle connections Module programming IMPORTANT!Before programming your module, you must first check if your vehicle is equipped with an OEM remote starter and disable it.

  • Page 3: Introduction

    Introduction DB3 is an all-in-one door lock and override module. Warning! This module can only be flashed and configured using DirectLink at www.directechs.com or using the Directechs Mobile application for smartphones. Refer to “Connecting the module” for more information. 403.TL3 4.12 2012 Lexus LS 460 (Smart Key) ©2022 VOXX•DEI LLC.

  • Page 4: Vehicle Function Compatibilities

    Vehicle function compatibilities This section lists all the functions compatible with this vehicle for the installation illustrated in this guide. Note: The telematics features listed below (with an asterisk) ONLY apply when using SmartStart. Auto Headlamp Shutoff SmartStart Arm Factory Security Tach / RPM Output Disarm Factory Security Entry Monitoring ALL Door Pins...

  • Page 5: Pre-Installation And Application Warnings

    Pre-installation and application warnings This section highlights important information for this specific firmware and will assist in pricing accordingly, as START HERE well as bringing awareness to any operational or vehicle limitations. Compatibilities and Requirements T-Harness Keys required for Keys required T-Harness is not compatible.

  • Page 6: Oem Remote Starter Information

    Refer to 'Physical OEM remote start locations" in the chart below and always physically inspect and disconnect any OEM remote starter before programming any Directed products. If the Vehicle is Equipped with an OEM Remote Starter: If the vehicle is equiped with an OEM RS, the module will detect it and won’t complete the programming sequence in order to prevent OEM RS...

  • Page 7: Wiring Diagram

    Wiring diagram Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( Telematic Transceiver (+) 12V: Yellow, pin 1 (white conn. above glove box) (white conn. at Main Body ECU) White conn.

  • Page 8: Locating Components In The Vehicle

    Locating components in the vehicle 403.TL3 4.12 2012 Lexus LS 460 (Smart Key) ©2022 VOXX•DEI LLC. All rights reserved.

  • Page 9: Vehicle Connections

    Vehicle connections The connection information listed below is specific to the 2012 Lexus LS 460 (Smart Key). Refer to “Pre-installation and application warnings” for a list of important notes. Data 14-pin blue connector (H1) Module Connects To Conn./Pin Color Description Wire Location (+/-) Wire Color...

  • Page 10: If Equipped With An Oem Starter, But Will Prevent The Aftermarket Remote Start From Functioning Properly

    Module Connects To Conn./Pin Color Description Wire Location (+/-) Wire Color H3/1 Green (-) W2W Only - Lock Input Remote Starter H3/2 Blue (-) W2W Only - Unlock Input Remote Starter H3/3 Red/White (-) W2W Only - Trunk Input Remote Starter H3/4 White/Violet No Connection...

  • Page 11: Module Programming

    Module programming Refer to “LED diagnostics and troubleshooting” for more information and for troubleshooting purposes. IMPORTANT! Before programming your module, you must first check if your vehicle is equipped with an OEM remote starter and disable it. If the vehicle is equipped with an OEM remote starter, whether Active or Inactive, MUST be temporarily disabled or permanently disconnected depending on the vehicle.

  • Page 12: Module Programming For Convenience Only (Skip Transponder)

    Module programming for convenience features only (skip transponder programming) Refer to "LED diagnostics and troubleshooting" for more information and for troubleshooting purposes. To connect the module: Ensure vehicle is in a safe location and cannot move forward during programming. For vehicles equipped with a manual transmission, make sure the gearshift is in the neutral position.

  • Page 13: Connecting The Module

    Connecting the module Important! Make all the required connections to the vehicle, as described in this guide, and double check to ensure everything is correct prior to moving onto programming. Warning! To take advantage of advanced features, you must use DirectLink 4.5 (and higher) or the Directechs Mobile application. Flashing a module using your computer: 1.

  • Page 14: Led Diagnostics And Troubleshooting

    LED diagnostics and troubleshooting This section provides LED diagnostics and troubleshooting information to guide you through the various stages of your installation. Module Programming Description Troubleshooting Make sure the D2D harness is connected and that 12 Volt is present between the red and black wires. If Module has no power.
  • Page 15   Active Ground When Running (Status) Description Troubleshooting Ground When Running (Status) command The module has initialized the remote start sequence. received. Flashes green Ignition ON command received. The module has received the Ignition ON command and is processing the remote start sequence. Flashes red &...

  • Page 16: Soft Reset

    Soft reset A module reset will only erase the steps perfomed in “Module programming”. The firmware and settings flashed to the module will not be affected. D2D installation Connect the 10-pin, 12-pin & 14-pin harnesses to the module. Press and hold the programming button, then connect the 4-pin D2D harness.

  • Page 17: Feature Programming

    Feature programming To enter feature programming routine: 1. Turn the ignition ON, then OFF. 2. Within 5 seconds, press and hold the programming button until the LED turns ON orange (after 3 seconds). 3. Release the Programming button. 4. The LED will flash green once slowly to indicate the feature number is 1. After a short delay, the LED flashes red rapidly to indicate the current option of feature 1 (e.g.

  • Page 18: Feature And Option List

    Feature and option list It is recommended to configure all the features and options listed below using the configuration tool found on the module flashing page at www.directechs.com. The web offers more options; however, manual configuration of the features is possible using the information on this page.

  • Page 19: Limited One Year Consumer Warranty

    Limited 12 Months Consumer Warranty VOXX DEI LLC (the Company) warrants to the original purchaser of this product that should this product or any part thereof, under normal use and conditions, be proven defective in material or workmanship within 12 months from the date of original purchase, such defect(s) will be repaired or replaced with new or reconditioned product, (at the Company’s option) without charge for parts or repair labor.

  • Page 20: Quick Reference Guide (Customer Copy)

    AstroStart models. Icons and commands may differ depending on the model and options • Factory remote. purchased. Refer to your authorized installation center for more specific information. • Aftermarket remote. • Directed SmartStart application via your smartphone. Button(s) Actions Press & hold for 1 second to lock.

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