BYD Seagull Dolphin Mini Vehicle Electrical Accessories Instruction Manual

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of various electrical accessories designed for BYD Seagull and Dolphin Mini vehicles manufactured between 2022 and 2025. These accessories are intended to enhance vehicle functionality and user experience. Please read this manual thoroughly before attempting any installation or operation.

2. Safety Information

Always prioritize safety when working with vehicle electrical systems. Failure to follow these guidelines may result in personal injury, damage to the vehicle, or malfunction of the accessories.

• Professional Installation Recommended: Due to the complexity of automotive electrical systems, professional installation by a qualified technician is highly recommended.
• Disconnect Power: Always disconnect the vehicle's battery before installing or removing any electrical components to prevent short circuits and electrical shock.
• Use Correct Tools: Ensure you use appropriate tools for the task to avoid damaging components or fasteners.
• Check Wiring: Verify all wiring connections are secure and correctly routed to prevent pinching or abrasion.
• Avoid Water Exposure: Keep electrical components dry and away from moisture.
• Test Functionality: After installation, thoroughly test the functionality of the installed accessory and related vehicle systems before driving.

3. Product Components Overview

This product line includes a range of electrical accessories. The specific components you receive will depend on your order. Common accessories include:

• Steering Column Switch Assemblies: Controls for turn signals, wipers, and headlights.
• Window Control Panels: Switches for power windows and door locks.
• Dashboard Button Panels: Various control buttons for vehicle functions.
• USB Charging Ports: Integrated charging solutions for mobile devices.
• Wireless Charging Modules: For convenient wireless charging of compatible devices.
• Parking Sensors: Aids in parking by detecting obstacles.
• Anti-theft Warning Lights: Visual indicator for the vehicle's security system.
• Other Sensors/Modules: Various specialized electronic modules for vehicle systems.

4. Installation Instructions

Installation procedures vary significantly depending on the specific accessory. The following are general steps and considerations. Always refer to vehicle-specific service manuals or consult a professional for detailed instructions.

1. Preparation:
   • Park the vehicle on a level surface and engage the parking brake.
   • Turn off the ignition and remove the key.
   • Disconnect the negative terminal of the vehicle's battery to prevent electrical hazards.
   • Gather all necessary tools (e.g., screwdrivers, trim removal tools, wire strippers, multimeter).
2. Accessing Installation Area:
   • Carefully remove any trim panels, covers, or existing components to gain access to the installation location. Use plastic trim removal tools to avoid scratching surfaces.
   • For steering column switches, this may involve removing steering wheel covers and potentially the steering wheel itself.
   • For window control panels, door panel removal is typically required.
3. Component Replacement/Installation:
   • If replacing an existing component, carefully disconnect its electrical connectors and mounting hardware.
   • Install the new accessory, ensuring it fits correctly and all mounting points are secured.
   • Connect all electrical connectors firmly. Ensure no wires are pinched or strained.
   • For charging modules or sensors, follow specific wiring diagrams if provided, ensuring correct polarity and connection to the vehicle's electrical system.
4. Reassembly:
   • Reinstall all removed trim panels and covers in reverse order. Ensure all clips and fasteners are properly engaged.
5. Testing:
   • Reconnect the vehicle's battery.
   • Turn on the ignition and test the functionality of the newly installed accessory and any related vehicle systems. Check for proper operation, illumination, and responsiveness.
   • If any issues arise, refer to the troubleshooting section.

5. Operating Instructions

The operation of each accessory is generally intuitive and designed to integrate seamlessly with your BYD vehicle's existing controls.

• Steering Column Switches: Operate levers for turn signals (up/down), wipers (various speeds/intervals), and headlights (on/off/auto, high beam).
• Window Control Panels: Press or pull individual switches to raise or lower corresponding windows. The master switch on the driver's side controls all windows and may include a window lock function.
• Dashboard Button Panels: Each button typically has an icon indicating its function (e.g., hazard lights, fog lights, drive modes). Press the button to activate/deactivate the function.
• USB Charging Ports: Connect your device's USB cable to the port for charging. Ensure your device is compatible with the port's power output.
• Wireless Charging Modules: Place your compatible smartphone or device on the designated charging pad. Ensure the device is centered for optimal charging. A charging indicator (if present) will confirm active charging.
• Parking Sensors: These typically activate automatically when the vehicle is in reverse gear. Audible beeps or visual indicators on the dashboard will alert you to obstacles.
• Anti-theft Warning Light: This light typically flashes when the vehicle's security system is armed, indicating that the system is active.

6. Care and Maintenance

Proper care ensures the longevity and reliable operation of your vehicle's electrical accessories.

• Cleaning: Use a soft, damp cloth to clean the surfaces of switches and panels. Avoid harsh chemicals or abrasive cleaners that could damage the finish or markings.
• Inspection: Periodically check for any loose connections, frayed wires, or signs of wear. Ensure all buttons and switches operate smoothly without sticking.
• Avoid Force: Do not apply excessive force to switches or buttons, as this can cause internal damage.
• Environmental Protection: Protect components from extreme temperatures and direct prolonged sunlight when possible, as these can degrade materials over time.

7. Troubleshooting

If you encounter issues with your electrical accessories, try the following basic troubleshooting steps:

If troubleshooting steps do not resolve the issue, it is recommended to consult a professional automotive technician.

8. Specifications

These accessories are designed for direct fit and function in specified BYD models. Key characteristics include:

• Material: Durable automotive-grade plastics and electronic components.
• Fitment: Direct replacement or OEM-style integration for BYD Seagull and Dolphin Mini (2022-2025).
• Electrical: Designed to operate within the vehicle's standard 12V electrical system.
• Origin: Mainland China.

Common Part Numbers / Models:

9. User Tips

• For optimal performance and to avoid potential damage, always ensure that any electrical accessory is installed by a professional automotive technician.
• Regularly check the vehicle's fuse box for any blown fuses if an accessory suddenly stops working.

10. Warranty and Support

For information regarding product warranty, returns, or technical support, please contact the seller directly through the platform where the purchase was made. Keep your purchase records, including order number and date of purchase, readily available for faster service.