myFirstech provides automotive remote start integration harnesses, installation guides and programming resources for installers working with vehicle electronics.
myFirstech provides resources for 12-volt automotive electronics installers, including remote start integration harnesses, vehicle-specific guides and module programming information.
Browse FTI-series documentation for compatibility notes, required accessories, wiring, programming and diagnostic codes. Always match the guide to your harness, vehicle and firmware before installation.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Visit https://myfirstech.idatalink.com/support/install-guides and search by vehicle, product, firmware or the guide number printed on the product box.
Match the harness model, vehicle year, ignition type and required firmware. The same harness can have different installation configurations for different vehicles.
Review the application-specific guide for required firmware, controller updates and accessories. Some installations require a Weblink Hub or an ACC-RFID1 and a specific programming order.
Use the official support page or call +1 888-820-3690 ext. 203. Have your harness model, vehicle details, firmware and LED error pattern available.
No. Takeover behavior depends on the vehicle and installation configuration. The listed FTI-TLP3 Toyota 4Runner guides state that takeover is not supported and opening the driver's door shuts down the vehicle.