1. Product Overview
The CaDA C51073W Blue Race Car is a building block set designed for enthusiasts aged 6 and above. This set allows you to construct a remote-controlled blue race car using 325 high-quality ABS parts. The finished model is compatible with other CaDA sets and standard building blocks, offering extensive customization possibilities. The vehicle features stable construction and movable elements, and can be controlled via an included remote control or a dedicated smartphone application.

Image 1.1: The CaDA C51073W Blue Race Car set, showcasing the packaging, the assembled car, and the dual control options (remote and smartphone).

Image 1.2: The assembled CaDA C51073W Blue Race Car, highlighting its sleek design and the dual control capability.
2. Setup and Assembly
Before operating your CaDA C51073W Blue Race Car, assembly is required. The set includes 325 building blocks and detailed instructions to guide you through the construction process. Ensure all parts are accounted for before beginning assembly.
2.1. Required Components (Not Included)
- 3 x AA batteries for the vehicle.
- 2 x AAA batteries for the remote control.
Please ensure you have fresh batteries of the specified types before attempting to operate the vehicle.
2.2. Assembly Process
Follow the step-by-step instructions provided in the physical manual included with your set. The building blocks are designed for a secure fit. Some elements of the set are movable, which will become apparent during assembly.

Image 2.1: A user engaged in the assembly process of the CaDA C51073W Blue Race Car, showing the individual building blocks.
3. Operating Instructions
The CaDA C51073W Blue Race Car offers versatile control options, including a dedicated remote control and a smartphone application.
3.1. Remote Control Operation
The included remote control provides basic directional movement for the vehicle (forward, backward, left, right). It operates on a 2.4GHz interference-free system, offering a remote control range of up to 25 meters.

Image 3.1: A detailed diagram of the remote control, indicating the functions of its various buttons and switches.
3.2. Smartphone App Control
For advanced control and programming capabilities, download the official CaDA app. The app allows you to control the vehicle's movements and program custom sequences. You can arrange movements in various orders and adjust them individually, enabling the car to perform autonomous actions.
- App Download: Scan the QR code provided on the product packaging to download the application.
- Compatibility: The app is available for both Android and iOS devices.
- Control Modes: The app offers multiple control interfaces, including Remote Control mode, Scratch Programming mode, Gyroscope control, and Path mode.

Image 3.2: The CaDA app interface on a smartphone, illustrating the various control and programming modes available.
4. Maintenance
To ensure the longevity and optimal performance of your CaDA C51073W Blue Race Car, follow these general maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the building blocks and assembled car. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the car and its components in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Remove batteries from the vehicle and remote control if they will not be used for an extended period to prevent leakage.
- Inspection: Periodically check for any loose or damaged parts. Reassemble any loose connections to maintain structural integrity.
5. Troubleshooting
While the CaDA C51073W Blue Race Car is designed for reliable operation, you may encounter minor issues. Here are some common troubleshooting tips:
- Car Not Responding:
- Check if the batteries in both the car and the remote control are correctly inserted and have sufficient charge.
- Ensure the power switch on the car is in the 'ON' position.
- Verify that the remote control and car are within the operating range (up to 25 meters).
- If using the app, ensure Bluetooth is enabled on your device and the car is properly paired.
- Erratic Movement:
- Check for any loose connections or misaligned blocks in the car's assembly.
- Ensure the operating surface is flat and clear of obstructions.
- App Connectivity Issues:
- Restart the app and your smartphone.
- Ensure your app version is up to date.
If you continue to experience issues, please refer to the 'Support and Warranty' section for further assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | C51073W |
| Brand | CaDA |
| Product Dimensions (Assembled) | 19.8 x 5.4 cm (approximate) |
| Product Dimensions (Packaging) | 35 x 24 x 6 cm |
| Weight | 601 g |
| Number of Pieces | 325 |
| Material Type | ABS |
| Color | Blue |
| Recommended Age | 6 years and up |
| Educational Goals | Creative thinking |
| Batteries Required (Vehicle) | 3 x AA (not included) |
| Batteries Required (Remote) | 2 x AAA (not included) |
| Remote Control Included | Yes |
| Remote Control Frequency | 2.4GHz |
| Remote Control Range | Up to 25 meters |
7. Support and Warranty
For any questions, technical support, or warranty inquiries regarding your CaDA C51073W Blue Race Car, please contact the manufacturer directly. Refer to the product packaging or the official CaDA website for contact information.
Please retain your proof of purchase for warranty purposes.





