Special Features: Start Stop cable for Alfa Romeo Stelvio Giulia 2017-2021 Function: Disables the auto start-stop feature Installation: Remove the panel using a tool and connect the cable between the factory socket and button socket Setting: After installation, start the engine while pressing the brake pedal and observe for 3-6 seconds. Do not press the button. The button light will turn red automatically. Default setting ensures the start-stop function remains disabled without manual input each time. To temporarily reactivate, press the off button 3 Modes Introduction: Auto-off mode: Each time the car is started, the start-stop function is automatically turned off. If manually enabled during use, it will be disabled again after the vehicle is turned off and locked Memory mode: Manually switch the start-stop once, and the state will be saved and retained, unaffected by power cycles Service mode (factory mode): Start-stop function operates as original factory setting Color: Black Material: Plastic Package Contents: 1 x Cable Note: Only the above items are included; other accessories are not included. Due to lighting effects and monitor settings, the color in the image may slightly differ from the actual item. Measurement error allowance is +/- 1-3 cm. Note: Product labeling may vary due to different production batches. Specific label requests cannot be accommodated. If this is a concern, please do not purchase.