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Firstech is a leading innovator in automotive electronics, specializing in remote start, security systems, and connected car technology.

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Firstech manuals

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FTI-STK1 Installation Guide for Subaru Legacy (2020-2024)

Installation Guide
Comprehensive installation and programming guide for the Firstech FTI-STK1 remote start system with BLADE-AL-SUB9 firmware for the 2020-2024 Subaru Legacy STD KEY AT (USA). Includes wiring, programming, and feature coverage…