Directed Directechs DB3 Manuel d'installation - Page 5

Pre-installation and application warnings

This section highlights important information for this specific firmware and will assist in pricing accordingly, as

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HERE

well as bringing awareness to any operational or vehicle limitations.

Compatibilities and Requirements

T-Harness

compatible

Vehicle Takeover

Firmware notes

OEM Remote Starter: 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, it MUST be temporarily

disabled or permanently disconnected depending on the vehicle. Please refer to the "OEM remote starter information" section of the

guide for additional details. Also, to remote start the engine, all doors must be closed.

Note: In some cases, the module will program to the vehicle even if equipped with an OEM starter, but will prevent the aftermarket

remote start from functioning properly.

RSR:

•RSR installations are not compatible with vehicles equipped with a manual transmission.

•Remote Start Ready (RSR) is a function that enables the interface module to remote start the vehicle completely on its own

Consequently, there is no need for an aftermarket or an OEM remote starter in order to start the vehicle from a distance.

•SmartStart Compatible: SmartStart is equipped with D2D, which means it can be connected to an interface module and

used in Remote Start Ready (RSR) mode without the use of a remote starter. See "Module programming" for more information.

Remote Start: All doors must be closed and locked to remote start the vehicle.

Motorized Hatch: If available, the Motorized Hatch feature needs to be enabled using the configuration tool found on the module

flashing page on www.directechs.com.

Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic connector.

Refer to the "Vehicle connections" following the installation diagram.

Footnotes

[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory hood pin, or if

not supported in data.

[2] PTS: This connection is only required for Pit Stop/Idle mode in manual transmission vehicles or Ready mode for vehicles with hybrid

engines.

[3] SLP: See "Locating Steering Lock Connector in Vehicle" in Vehicle wiring reference chart.

403.TL8 3.06 2020 Lexus GX 460 (Smart Key)

The engine will shut off when a door is opened.

Keys required for

Keys required

programming

for operation