1. Introduction
Thank you for choosing the SEEMAR S3 Electric Scooter. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your scooter. Please read it thoroughly before your first ride and keep it for future reference.
2. Important Safety Warnings
⚠ WARNING: Please mind potential fire risk and strictly follow the instruction manual for charging and storage. While using the product, please wear protective equipment and fully comply with the applicable law and regulations.
- Always wear a helmet and appropriate protective gear (knee pads, elbow pads) while riding.
- Do not ride in heavy rain or through puddles deeper than 2 cm.
- Avoid riding on slippery surfaces, loose gravel, or steep inclines.
- Ensure all screws and quick releases are securely tightened before each ride.
- Do not allow children under 12 years old to operate the scooter. Teenagers aged 12-15 should be supervised.
- Adhere to local traffic laws and regulations.
- Do not perform stunts or sudden maneuvers.
- Maintain a safe distance from other vehicles and pedestrians.
- The maximum load capacity is 120 kg. If the load exceeds 80 kg, the scooter is recommended only for flat surfaces and may not perform optimally on slopes.
3. Package Contents
Your SEEMAR S3 Electric Scooter package should contain the following items:
- SEEMAR S3 Electric Scooter (main unit)
- Power Adapter/Charger
- User Manual (this document)
- Necessary tools for assembly (if any, typically an Allen wrench)
Please check all components upon unpacking. If any items are missing or damaged, contact customer service immediately.
4. Assembly and Initial Setup
The SEEMAR S3 Electric Scooter comes mostly pre-assembled. Follow these steps for initial setup:
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Unfolding the Scooter:
Carefully lift the stem until it locks into the upright position. Ensure the folding mechanism is securely latched. Refer to the folding mechanism diagram for visual guidance.
The intuitive 'Fold, and Go!' mechanism allows for quick unfolding and folding. -
Handlebar Attachment:
Attach the handlebars to the stem, ensuring they are firmly secured. Tighten any screws as instructed in the quick start guide (if provided separately).
Ensure handlebars are securely attached and adjusted. -
Initial Charge:
Before your first ride, fully charge the scooter's battery. Connect the charger to the charging port and plug it into a power outlet. The charging time is approximately 6-8 hours.
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Tire Check:
The S3 features solid 8.5-inch tires, eliminating the need for inflation. However, inspect them for any visible damage before riding.
5. Operating Instructions
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Power On/Off:
Press and hold the power button on the handlebar to turn the scooter ON or OFF. The intelligent LED screen will display battery level, speed, and distance.
The intelligent LED screen provides real-time riding information. -
Speed Modes:
The S3 offers three speed modes. Toggle between them using the control button on the handlebar to adjust to your riding environment and preference. The maximum speed is 25 km/h.
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Riding:
Place one foot on the deck and push off with the other foot to gain initial momentum. Once moving, gently press the accelerator lever to engage the motor. Place your second foot on the deck.
Enjoy a smooth ride with the 350W motor and up to 35 km range. -
Braking:
The scooter is equipped with high-performance mechanical disc brakes. To slow down or stop, gently squeeze the brake lever on the handlebar. The rear brake light will illuminate when braking.
Mechanical disc brakes provide responsive stopping power. -
LED Headlights:
Activate the front LED headlight for improved visibility during night-time riding or in low-light conditions.
Bright LED headlights enhance safety during evening rides. -
Bluetooth App Control:
Download the official SEEMAR app to connect to your scooter via Bluetooth. The app allows you to:
- Lock/unlock the scooter remotely.
- Customize speed settings.
- Activate cruise control.
- View real-time diagnostics and riding statistics.
Intelligent Bluetooth control via the dedicated app.
6. Maintenance
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Cleaning:
Wipe the scooter with a damp cloth after each use. Do not use high-pressure water jets or corrosive cleaning agents. Ensure the charging port cover is closed to prevent water ingress.
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Battery Care:
Charge the battery regularly, even if the scooter is not in use for extended periods (at least once every 30 days). Store the scooter in a cool, dry place away from direct sunlight and extreme temperatures.
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Brake Inspection:
Regularly check the brake levers and cables for proper function and wear. Adjust or replace components as needed by a qualified technician.
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Fastener Check:
Periodically check all screws and bolts for tightness. Loose fasteners can affect performance and safety.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scooter does not power on | Low battery; loose connections | Charge the battery; check all connections. |
| Reduced range/speed | Low battery; riding uphill; heavy load; extreme temperatures | Fully charge battery; ride on flat surfaces; reduce load. |
| Brakes feel loose or ineffective | Brake cable needs adjustment; worn brake pads | Adjust brake cable tension; inspect and replace brake pads if worn. |
| Bluetooth connection issues | App not updated; scooter not in pairing mode; interference | Ensure app is updated; restart scooter and phone; try pairing in an open area. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | S3 |
| Motor Power | 350W Brushless |
| Max Speed | 25 km/h |
| Battery | 36V 7.8Ah (280 Wh) Lithium Battery |
| Range Per Charge | 30-35 km (depending on conditions) |
| Charging Time | 6-8 hours |
| Tire Size | 8.5 inch Solid Tires |
| Brakes | Mechanical Disc Brake (Front & Rear) |
| Weight | 11.8 kg |
| Max Load | 120 kg |
| Folded Dimensions (L x W x H) | 108 × 43 × 49 cm |
| Unfolded Dimensions (L x W x H) | 108 × 43 × 112 cm |
| Connectivity | Bluetooth App Control |
| Lighting | Front LED Headlight, Rear Brake Light |
| Certification | CE |
9. User Tips
- First Ride: Start in the lowest speed mode to familiarize yourself with the scooter's controls and handling.
- Battery Optimization: For optimal battery life and range, avoid rapid acceleration and maintain a consistent speed.
- App Features: Explore the Bluetooth app to unlock advanced features like cruise control and custom speed settings for a personalized riding experience.
- Folding for Transport: The scooter folds easily in three steps, making it convenient for transport in a car trunk or carrying when not riding.
10. Warranty and Support
All SEEMAR S3 Electric Scooters come with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and material faults under normal use.
What is NOT covered:
- Damage caused by misuse, neglect, accidents, or unauthorized modifications.
- Normal wear and tear of components such as tires, brake pads, and grips.
- Damage due to improper charging or storage.
For Warranty Claims & Support:
If you experience any issues or have questions regarding your SEEMAR S3 scooter, please contact our customer service team. Provide your purchase details and a description of the issue for prompt assistance.
Our customer service team is available to assist with any worries or concerns during the use of your scooter. Feel free to reach out for fast solutions!





