"The Fortin TOY5-ONE is the definitive all-in-one remote start and security solution for Standard-Key (Turn-Key) ignition Toyota vehicles featuring the 'H-Key' (80-bit) security system. At Lockdown Security, we recommend the TOY5-ONE specifically for popular models like the 2016–2021 Toyota Tacoma and the 2014–2019 Toyota Highlander that utilize a traditional metal key. The included THAR-TOY5 and THAR-TY20 T-harnesses are engineered to interface with the high-current ignition switch and the specific immobilizer data plugs found in these mid-to-late 2010s models. This system enables '3x Lock' remote start from your original factory key and—unlike many competitors—retains full compatibility for Manual Transmission vehicles like the 6-speed Tacoma. This is a strictly high-current kit designed for keyed ignitions; it is not compatible with Push-to-Start vehicles."