Bypass module
A bypass module stands in for the key’s immobilizer chip while the engine is remote started. It is programmed for your vehicle.
Integrated interface
Digital systems such as the DS3 and DS4 include a programmable CAN interface that does the same job inside the main module.
T-harness
A vehicle-specific plug-in harness that connects to the factory wiring through the factory connectors, which reduces cutting and splicing.
Why they matter
Fewer splices mean fewer chances of problems later and a cleaner look under the dash.
Why we check before ordering
Interface availability depends on the exact vehicle, trim and options. We check your vehicle against the available interfaces and harnesses before ordering anything, so you do not pay for a part that will not fit.
Quick answers
Do all vehicles have a T-harness?
No. They are available for certain compatible vehicles.
Is a bypass module the same as a kill switch?
No. A bypass lets remote start run. A kill switch stops starting.
