1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your CaDA Remote Control Pickup Truck Building Block Kit, model C51005W. This kit allows you to construct a detailed pickup truck model that can be controlled remotely. It is designed for users aged 6 and above.

Image 1: The CaDA C51005W Remote Control Pickup Truck Building Block Kit, including the assembled truck, remote control, and packaging.
2. Product Overview
The CaDA C51005W is a 549-piece building block kit that assembles into a remote-controlled pickup truck. The finished model measures approximately 32cm x 16cm x 12cm. It features realistic details and functional elements for an engaging building and play experience.
Key Features:
- Remote Control Functionality: Allows forward, backward, and steering control.
- Detailed Design: Includes rubber tires, openable doors, a movable steering wheel, seats, and an openable hood and trunk.
- Chassis Adjustment: Fine-tuning for driving direction is possible via the chassis.
- Compatibility: CaDA blocks are compatible with LEGO brand blocks, allowing for customization and expansion.






3. Package Contents
Please verify that all components are present before beginning assembly:
- Building Blocks (549 pieces)
- Remote Control
- Rechargeable Battery (3.6V 400mAh)
- USB Charging Cable
- Motors (x2)
- Illustrated Instruction Manual
Items Not Included (Required for Operation):
- AA Batteries (x2) for the Remote Control

Image 8: The included rechargeable battery and USB charging cable.
4. Setup and Assembly
Follow the step-by-step illustrated instructions provided in the manual included with your kit. The manual uses clear diagrams to guide you through the assembly process.
Assembly Tips:
- Organize your blocks by type or color before starting to make the process smoother.
- Pay close attention to the illustrations for correct part placement.
- Ensure all connections are firm to prevent parts from detaching during play.

Image 9: An example page from the illustrated instruction manual, showing clear assembly steps.
Battery Installation and Charging:
- Main Unit Battery: Connect the included 3.6V 400mAh rechargeable battery to the main unit's power port as indicated in the assembly manual.
- Charging: Use the provided USB charging cable to charge the main unit's battery. Connect the USB end to a compatible power adapter (not included) and the other end to the battery. The first charge requires 4-5 hours. Subsequent charges typically take 2-3 hours.
- Remote Control Batteries: Open the battery compartment on the remote control and insert 2 AA batteries (not included), ensuring correct polarity.
5. Operating Instructions
Once assembled and powered, your CaDA Remote Control Pickup Truck is ready for operation.
Remote Control Functions:
- Use the left joystick for forward and backward movement.
- Use the right joystick to steer the vehicle left and right.
- The remote control operates on a 2.4GHz frequency, providing a stable connection up to 25 meters.

Image 10: The assembled pickup truck in action, controlled by the remote.

Image 11: Illustration of the 2.4G remote control technology for stable operation.
Direction Fine-Tuning:
If the vehicle does not drive straight, you can fine-tune the steering direction using the adjustment mechanism located on the chassis. Refer to the manual for the exact location and method of adjustment.

Image 12: Close-up of the chassis showing the direction fine-tuning mechanism.
6. Maintenance
Proper maintenance will ensure the longevity and optimal performance of your CaDA building block kit.
Cleaning:
- Wipe the blocks and remote control with a dry, soft cloth.
- Avoid using water or cleaning solutions, as the product is not waterproof.
Battery Care and Storage:
- Do not leave batteries in high-temperature environments.
- Avoid overcharging the rechargeable battery.
- When not in use for extended periods, remove the rechargeable battery from the main unit and the AA batteries from the remote control.
- Store batteries and the product in a cool, dry place.
7. Troubleshooting
If you encounter issues with your CaDA Remote Control Pickup Truck, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not move. | Low battery in main unit or remote control. Incorrect battery installation. Loose connections. | Charge the main unit battery. Replace AA batteries in the remote control. Ensure batteries are installed with correct polarity. Check all block connections for firmness. |
| Vehicle does not steer correctly. | Steering mechanism obstruction. Need for fine-tuning. | Check for any blocks obstructing the steering. Use the direction fine-tuning function on the chassis. |
| Remote control not responding. | Out of range. Remote control batteries low. Interference. | Move closer to the vehicle (within 25m). Replace remote control batteries. Avoid operating near other 2.4GHz devices. |
| Missing or damaged parts. | Manufacturing defect or loss during assembly. | Refer to the 'Warranty and Support' section for contact information to request replacement parts. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | C51005W |
| Number of Pieces | 549 |
| Assembled Product Size | 32.8 x 16.7 x 12.9 cm |
| Weight | 1.38 kg |
| Main Material | Acrylonitrile Butadiene Styrene (ABS) |
| Recommended Age | 6 years and older |
| Main Unit Battery | 3.6V 400mAh (Rechargeable, included) |
| Remote Control Battery | AA batteries x 2 (Not included) |
| Charging Time | First charge: 4-5 hours; Subsequent charges: 2-3 hours |
| Operating Time | 15-20 minutes per charge |
| Max Speed | 5 km/h |
| Remote Control Range | Up to 25 meters |
| Waterproof | No |
9. Safety Warnings
- Choking Hazard: Small parts. Not suitable for children under 4 years due to potential choking hazards. Adult supervision is recommended for all children.
- Battery Safety: Do not leave batteries in high-temperature locations. Avoid overcharging the rechargeable battery. Remove batteries from the product and remote control when not in use for extended periods. Store batteries in a cool, dry place.
- Not Waterproof: This product is not waterproof. Avoid contact with water or moisture to prevent damage to electronic components.
- Compatibility: While CaDA blocks are compatible with LEGO brand blocks, this product is not manufactured by LEGO.
10. Warranty and Support
If you find that parts are missing or defective, please contact CaDA customer support. You will need to provide the part number(s) from the back of the assembly manual, the quantity needed, and your shipping address.
For further assistance or inquiries, please visit the official CaDA store or contact their customer service department. Contact details are typically found on the product packaging or the brand's official website.





