Engine Stop Start Switch For Audi A5 B10 A6 C9 2.0 TFSI Button

Transform the driving experience of your Audi A5 B10 or A6 C9 by permanently disabling the automatic stop-start system without complex coding or dealership visits. This aftermarket Engine Stop Start Switch is engineered as a direct plug-in module that intercepts the factory wiring harness, overriding the ignition logic to set the auxiliary start-stop function to "Off" by default. This hardware solution eliminates the jarring engine vibrations and starter wear associated with frequent automated restarts, ensuring a smoother ride during low-speed urban traffic and preserving electrical system health.

The device requires absolutely no software intervention or diagnostic tools for configuration. Once connected, the control unit learns the driver's preference and applies it immediately upon every subsequent power cycle. You retain full override capability if the feature is suddenly needed, but the annoyance of having to manually toggle the setting off before driving is effectively removed.

Key Benefits & Practical Usage

• Starter Motor Protection: By preventing the engine from restarting hundreds of times a day, this switch significantly reduces mechanical wear on the starter solenoid, flywheel gear, and related components.
• Battery Charge Retention: Frequent start-stop cycles can drain battery capacity faster, particularly in vehicles with heavy electrical loads or those used primarily for short-distance travel. Keeping the system dormant helps maintain stable voltage levels.
• Frictionless Daily Operation: Integrates cleanly into the workflow, meaning you can focus on safe driving rather than managing dashboard features. The installation restores convenience lost by modern emissions software.

Setup Confirmation: After physical installation, start the engine while depresssing the brake pedal. Allow the dashboard to initialize for approximately 3–6 seconds without pressing any other buttons. An indicator light will illuminate red automatically, signaling that the new "Always Off" default state has been successfully programmed into the module.

Technical Specifications

• Brand: STPLRGECP
• Model Designation: Car Automatic Start / Stop Off Engine System Plug
• Construction: High Quality Heat-Resistant Material
• Interface: Plug-in Connector Cable
• Manufacturing Origin: Mainland China

Package includes:

• 1x Engine Stop/Start Off Switch Unit with Pre-Wired Cable Assembly
• 1x Dashboard Panel Removal Tool

Essential Fitment Warnings

This product is hard-coded for specific chassis configurations. Misapplication will result in non-functionality due to differences in onboard network architecture. Strictly adhere to the following criteria:

• Mandatory Requirement: Your vehicle must possess an original equipment "A Off" button on the center console. If your car lacks this physical button, this switch is physically and electronically incompatible.
• Confirmed Compatibility: Audi A5 B10 model years 2024–2030.
• Confirmed Compatibility: Audi A6 C9 4L with 2.0 TFSI or TDI engines, model years 2026–2030.
• Explicit Non-Fit: This unit does NOT fit 3.0 TFSI/TDI variants. It also fails under 2.0 TFSI/TDI equipped with E Quattro drivetrains.

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

Reliable sourcing and expert automotive service since 2002 — verify your quality at intercyprus.com.