Automatic Stop Start Off Switch for Honda Civic 10th Gen FC FK 2016-2021

Eliminate the constant vibration and battery strain of factory auto start-stop systems with this dedicated bypass module designed exclusively for the Honda Civic 10th generation (FC & FK chassis) built between 2016 and 2021. Originally engineered to connect directly between your steering console’s factory port and the existing engine start/stop button circuit, this adapter permanently disables the automatic shutdown feature by default. Instead of pressing a dashboard toggle every single time you enter the driver’s seat, the system now remembers your preference, delivering uninterrupted idling, smoother heavy-traffic navigation, and cleaner cold-start protection for your engine components.

Benefits & Tips

• Prolong Battery & Starter Lifespan: Repetitive engine cranking during brief stops accelerates wear on both the battery cells and starter motor. Running the start-stop loop in default-OFF mode significantly reduces cycling stress over thousands of miles.
• Flexible Manual Override: Your preference becomes permanent, yet the system remains fully reversible. Press the original console button to temporarily reactivate the auto start-stop feature whenever road or fuel-saving conditions demand it.
• Quick Console Routing: Use the supplied non-marring pry tool to detach the trim panel surrounding the ignition switch. Slide the harness between the OEM socket and the button connector, verify firm seating, and clip the facia back into place to prevent rattles.

Product Specifications

• Vehicle Compatibility: Honda Civic 10th Generation (FC/FK platforms), 2016–2021
• Core Function: In-line wiring bypass that locks automatic engine start-stop to OFF until manually triggered
• Initialization Sequence: Depress brake pedal, start the engine, and wait 3–6 seconds without touching the dash control until the indicator illuminates red
• Connector Type: Plug-and-play in-line harness matching factory pin layouts
• Cable Assembly Weight: Approximately 80 grams
• Build Standard: Automotive-grade insulation with shielded terminals for stable signal transmission

Package Includes

• 1 × Start-stop bypass adapter harness
• 1 × Trim panel removal tool

Compatibility & Setup Notes

This kit requires your vehicle to already contain the standard A/OFF start-stop console button. If your factory setup lacks that original toggle, this adapter will not mount or function correctly. After wiring the harness, double-check that all dashboard fasteners are fully seated to preserve cabin acoustics and avoid interference with nearby airbag sensor circuits. Should you experience illumination delays, verify connector alignment and repeat the brake-pressure initialization step.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Fine-tuning performance parts for precise platform fitments has been our focus since 2002, and intercyprus.com remains dedicated to delivering accurate compatibility data alongside every order.

Language Support: Installation guide and labeling printed entirely in English for quick reference during fitting and daily monitoring.