1. Introduction
Thank you for choosing the WLtoys 12428 RC Car. This 1:12 scale, four-wheel-drive electric remote control vehicle is designed for high-speed off-road performance, featuring LED lights and robust construction. This manual provides essential information for safe operation, maintenance, and troubleshooting to ensure you get the most out of your RC car.
2. What's in the Box
- 1 x WLtoys 12428 RC Car
- 1 x Remote Control
- 2 x Batteries (7.4V 1500mAh Li-ion)
- 1 x USB Charging Cable
- 1 x Cross Wrench
- 1 x Screwdriver
- 1 x User Manual
3. Product Features
- 1:12 Scale 4WD Off-Road Vehicle: Full proportional design for realistic driving experience.
- High Speed Performance: Powerful engine system allows speeds up to 35mph.
- 2.4GHz Remote Control: Supports multiple cars playing simultaneously without interference.
- Four-Wheel Drive System: Provides excellent traction for various terrains, including desert and sand.
- Independent Suspension System: Helical springs on each wheel for impressive damping and stable driving.
- Durable Construction: High toughness explosion-proof skeleton and PVC shell, with metal transmission shaft for increased durability.
- Natural Rubber Wheels: Large, strong grip with concave-convex texture for enhanced stability and traction. Includes a spare tire.
- LED Lights: Equipped with LED lights for improved visibility and realistic appearance.
Image: Rear view of the WLtoys 12428 RC Car, showcasing the spare tire and robust chassis.
Image: Side profile of the WLtoys 12428 RC Car, highlighting its suspension and wheel design.
4. Setup
- Charge the Battery: Connect the provided 7.4V 1500mAh Li-ion battery to the USB charging cable. Plug the USB cable into a suitable USB power adapter (not included). The charging indicator will show the charging status. Ensure the battery is fully charged before first use. Charging time is approximately 2-3 hours.
- Install Car Battery: Open the battery compartment on the RC car. Carefully insert the fully charged battery, ensuring correct polarity. Secure the battery compartment cover.
- Install Remote Control Batteries: Open the battery compartment on the remote control. Insert 4 AA batteries (not included), observing the correct polarity. Close the compartment.
- Pairing the Remote Control:
- Turn on the RC car's power switch.
- Turn on the remote control's power switch.
- The indicator light on the remote control will flash, then become solid, indicating successful pairing.
- Steering Trim Adjustment: If the car does not drive straight, use the steering trim dial on the remote control to adjust it until the car maintains a straight path.
Image: The WLtoys 12428 RC Car alongside its remote control, ready for setup.
5. Operating Instructions
The WLtoys 12428 RC Car is designed for off-road driving. Familiarize yourself with the remote control functions before operating.
- Throttle Trigger: Pull the trigger to move forward, push it forward to brake or reverse.
- Steering Wheel: Turn the wheel left or right to steer the car.
- Speed Adjustment: Some remote controls may have a speed adjustment dial. Start with a lower speed until you are comfortable with the controls.
Always operate the RC car in open areas, away from people, pets, and obstacles. Avoid driving in deep water or extreme conditions that may damage electronic components.
Video: Official WLtoys demonstration of the 12428 RC Car's capabilities across various terrains, including high-speed driving and rock crawling.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your WLtoys 12428 RC Car.
- Cleaning: After each use, especially in dusty or muddy conditions, clean the car with a soft brush or cloth. Remove any debris from the wheels, suspension, and chassis. Avoid using water directly on electronic components.
- Lubrication: Periodically check and lubricate moving parts such as gears and bearings with appropriate RC lubricant.
- Battery Care: Always fully charge the battery before storage and store it in a cool, dry place. Do not overcharge or over-discharge the battery. Disconnect the battery from the car when not in use.
- Inspection: Regularly inspect the car for any loose screws, damaged parts, or worn tires. Replace damaged components promptly to prevent further issues.
Image: Underside view of the WLtoys 12428 RC Car, showing the chassis and drivetrain components for maintenance reference.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car does not respond | Low car battery; Low remote battery; Not paired; Power switch off | Charge car battery; Replace remote batteries; Re-pair remote and car; Turn on power switches |
| Car drives slowly | Low car battery; Motor/gear issue | Charge car battery; Inspect motor and gears for damage or debris |
| Car does not steer | Steering servo issue; Remote control issue | Check steering servo connections; Ensure remote batteries are fresh |
| Short battery life | Battery not fully charged; Old/damaged battery | Ensure full charge; Consider replacing battery if performance degrades significantly |
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 17 x 8 x 8 inches |
| Item Weight | 6.61 pounds |
| Item Model Number | GT-WL011-U-1 |
| Manufacturer Recommended Age | 14 years and up |
| Batteries | 1 AA batteries required for remote (not included), 7.4V 1500mAh Li-ion for car (included) |
| Drive Motor | 540 brush motor |
| Manufacturer | Wltoys |
| Release Date | March 1, 2018 |
9. Safety Information
- Always operate the RC car in a safe, open environment, away from public roads, pedestrians, and animals.
- Do not operate the RC car in adverse weather conditions (rain, snow, strong winds).
- Keep fingers, hair, and loose clothing away from moving parts (wheels, gears, motor).
- Adult supervision is recommended for users under the age of 14.
- Use only original or manufacturer-approved replacement parts and accessories.
- Never attempt to modify the electronic components or motor, as this may cause damage or injury.
- Ensure batteries are handled and charged according to instructions to prevent fire or explosion hazards.
10. Warranty and Support
For warranty information, technical support, or replacement parts, please contact the retailer or manufacturer directly. Keep your purchase receipt as proof of purchase.
Manufacturer: WLtoys
