1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Vjoycar Auto Smart Electric Suction Door system. Designed to enhance the convenience and safety of your Tesla vehicle, this system offers automatic, silent door closing with advanced anti-pinch technology.
2. Key Features
- Automatic Soft Closing: Gently push the door to a half-lock position (within 7-9mm of the frame), and the system will automatically pull it completely shut, providing an elegant and intelligent closing experience.
- Advanced Anti-Pinch Protection: Features a non-contact position sensor and a 9mm adsorption range with a specially designed anti-pinch program. The system stops closing immediately upon detecting an obstruction, reducing adsorption strength to 200-300N (over 50% reduction compared to 600N in other products) and offering a 30% faster response time.
- Emergency Unlocking: Equipped with a reliable mechanical emergency unlock function, ensuring you can always open the door, even in a power failure scenario.
- Silent Operation: Engineered for super-silent performance with noise levels below 50dB, thanks to a mute motor.
- Non-Destructive Installation: The Vjoycar module is a direct replacement for your original door lock, requiring no modifications for a perfect fit.
- Durable Design: Rigorously tested for over 300,000 cycles in temperatures ranging from -40°C to 80°C, ensuring long-term reliability.
- Integrated Design: The locking block is integrated and designed for easy installation.
- Waterproof and Dustproof: Features sealed protection technology for enhanced durability.
3. Compatibility
This product is compatible with the following Tesla models:
- Tesla Model 3
- Tesla Model Y
- Tesla Model 3 Highland
- Tesla Model Y Juniper
Important: Model 3/Y and Model 3 Highland/Y Juniper use different connector sockets. Please ensure you choose the correct model version for your vehicle.
4. Specifications
| Attribute | Value |
|---|---|
| Placement on Vehicle | Door |
| Material | ABS |
| Item Weight | 3.3 kg |
| Item Length | 43 cm |
| Item Width | 22 cm |
| Item Height | 12 cm |
| Special Features | Auto Door Soft Closing |
| Anti-Pinch Adsorption Strength | 200-300N (50% reduction vs. 600N for others) |
| Anti-Pinch Adsorption Time | 0.7s (75% longer vs. 0.4s for others) |
| Anti-Pinch Response Time | 30% faster response time |
| Motor Type | Japanese Mabuchi Motor |
| Noise Level | Below 50dB |
| Durability Testing | 300,000 cycles (-40°C to 80°C) |
| Origin | Mainland China |
| Application | for Model 3/Y/3 Highland Y Juniper |
| Feature 1 | Stable and Anti-Pinch |
| Feature 2 | Smart electric suction door lock |
5. Package Contents
The package includes:
- 4 x Vjoycar Electric Suction Door Lock Modules (one for each door)
- Associated wiring harnesses and connectors
- Mounting hardware
- Installation instructions (refer to this manual and provided video)
6. Setup and Installation
Professional installation is highly recommended for this product.
The installation process involves the disassembly and reassembly of interior door panels, which can be complex. If you are not confident or experienced with automotive interior work, it is strongly advised to have the product installed by a professional at a local Tesla service center or a qualified automotive electronics shop. This ensures the system functions perfectly.
A detailed installation video is available for reference. Please review it thoroughly before attempting installation.
6.1. Pre-Installation Checklist
- Ensure your vehicle is parked on a level surface and the parking brake is engaged.
- Turn off the vehicle's power system.
- Gather all necessary tools (e.g., trim removal tools, screwdrivers, wire cutters/strippers).
- Confirm you have the correct version of the door locks for your specific Tesla model (Model 3/Y vs. Model 3 Highland/Y Juniper).
6.2. Installation Steps (General Overview)
Note: This is a general overview. Refer to the detailed installation video for precise steps.
- Carefully remove the interior door panels.
- Disconnect the original door lock mechanism.
- Install the new Vjoycar Electric Suction Door Lock module, ensuring proper alignment and secure fastening.
- Connect the wiring harness of the new module to the vehicle's electrical system, following the provided wiring diagram in the video.
- Test the functionality of the new door lock before reassembling the door panel.
- Reassemble the interior door panels, ensuring all clips and screws are securely in place.
- Repeat the process for all desired doors.
7. Operating Instructions
7.1. Automatic Soft Closing
To engage the soft closing mechanism, simply push the car door gently until it is within 7-9mm of the door frame. The intelligent suction system will then automatically pull the door completely shut, quietly and securely.
7.2. Anti-Pinch Function
The system is equipped with an advanced anti-pinch sensor. If an object is detected between the door and the frame during the automatic closing process, the door will immediately stop closing to prevent injury or damage.
7.3. Emergency Unlocking
In the event of a power failure, the mechanical emergency unlock function allows you to open the door manually as usual.
7.4. Video Demonstration
8. Maintenance
- Regular Cleaning: Keep the door edges and the area around the lock mechanism clean from dirt and debris to ensure smooth operation.
- Avoid Obstructions: Do not intentionally place objects in the door path during closing, even with the anti-pinch feature, to prevent unnecessary wear or potential damage.
- Professional Inspection: If you notice any unusual noises or changes in operation, consult a professional for inspection.
9. Troubleshooting
If you encounter any issues with your Vjoycar Electric Suction Door, please refer to the following common problems and solutions:
- Door not closing completely:
- Ensure no obstructions are present in the door frame.
- Check if the door is pushed close enough (within 7-9mm) for the suction mechanism to engage.
- Verify all electrical connections are secure.
- Unusual noise during operation:
- This system is designed for silent operation. If you hear unusual noises, it may indicate an issue with the motor or mechanism. Contact support.
- Anti-pinch not working as expected:
- Ensure the sensors are clean and unobstructed.
- If the issue persists, contact support for assistance.
For complex issues, it is always best to consult a professional installer or contact Vjoycar customer support.
10. User Tips
- Gentle Closing: Remember, there's no need to slam the doors anymore. A gentle push is all it takes for the system to do the rest, preserving your car's doors and seals.
- Child Safety: While the anti-pinch feature is robust, always supervise children when they are around the car doors to ensure their safety.
- Installation Video: Even if you opt for professional installation, watching the installation video can help you understand the system better and communicate effectively with your installer.
11. Warranty and Support
The Vjoycar Electric Suction Door comes with a 12-month warranty.
For technical support, troubleshooting assistance, or warranty claims, please contact Vjoycar customer service:
- Email: Letitia@vjoycar.com
- Tel./WhatsApp: +8613632682960
Please have your product model and purchase date ready when contacting support.
