Introduction
Thank you for choosing the DOUBLE E CaDA C51053W Radio Controlled Technology Roadster. This manual provides essential information for the assembly, operation, and maintenance of your new RC building block model. Please read this manual thoroughly before beginning assembly or operation to ensure proper use and to maximize your enjoyment of the product.

Image: The product packaging, showing the assembled blue roadster and its remote control.
Safety Information
- This product contains small parts and is not suitable for children under 6 years of age due to choking hazards. Adult supervision is recommended during assembly and operation.
- Do not operate the RC roadster near people, pets, or obstacles to prevent accidents.
- Keep the product away from water and moisture to prevent damage to electronic components.
- Use only recommended batteries. Do not mix old and new batteries, or different types of batteries.
- Ensure batteries are inserted with correct polarity (+/-).
- Remove batteries from the roadster and remote control when not in use for extended periods.
- Do not attempt to modify or disassemble the electronic components of the roadster or remote control.
Package Contents
The DOUBLE E CaDA C51053W package includes the following components:
- 419 building block parts for the roadster assembly.
- 1 x 2.4 GHz Remote Control.
- 1 x Instruction Manual (this document).
- Electronic components (motor, receiver, battery box for the car).

Image: The fully assembled blue roadster and its accompanying remote control unit.
Assembly Instructions
Follow the detailed step-by-step diagrams provided in the separate assembly guide included in your package. This section provides a general overview of the assembly process.
- Unpack and Sort: Carefully unpack all building block parts. It is recommended to sort the parts by type, size, or color to facilitate the assembly process.
- Follow Diagrams: Refer to the numbered steps and illustrations in the dedicated assembly booklet. Each step will show which parts are needed and how they connect.
- Connect Electronic Components: During assembly, you will integrate the motor, receiver, and battery box into the chassis structure as indicated in the instructions. Ensure all connections are secure.
- Chassis and Body Construction: Begin with the chassis, then build up the bodywork, including the wheels, doors, hood, and roof sections.
- Final Checks: Once assembly is complete, double-check all connections and ensure all parts are firmly attached.

Image: A side view of the fully assembled blue roadster, showcasing its design.

Image: The front of the assembled roadster with the hood section lifted, revealing internal details.
Battery Installation
Roadster Battery Installation
- Locate the battery compartment on the underside of the roadster or as indicated in the assembly guide.
- Open the battery compartment cover.
- Insert the required batteries (e.g., AA or AAA, check specific requirements in the assembly guide) ensuring correct polarity.
- Close the battery compartment cover securely.
Remote Control Battery Installation

Image: A detailed view of the remote control, showing its joysticks and buttons.
- Locate the battery compartment on the back of the remote control.
- Open the battery compartment cover.
- Insert the required batteries (e.g., 2x AA, check specific requirements) ensuring correct polarity.
- Close the battery compartment cover securely.
Operating Instructions
Pairing the Remote Control
- Ensure both the roadster and the remote control have fresh batteries installed.
- Turn on the power switch on the roadster.
- Turn on the power switch on the remote control.
- The remote control and roadster should automatically pair. A light indicator on the remote control may change from flashing to solid once paired.
- If pairing fails, turn both devices off and repeat the steps.
Driving the Roadster
- Forward/Backward: Use the left joystick (or designated control) to move the roadster forward or backward.
- Left/Right Steering: Use the right joystick (or designated control) to steer the roadster left or right.
- Practice in an open area to familiarize yourself with the controls.
- Avoid operating on uneven surfaces, thick carpets, or near water.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe down the roadster and remote control. Do not use water or chemical cleaners.
- Storage: Store the roadster and remote control in a cool, dry place away from direct sunlight when not in use.
- Battery Care: Remove batteries from both the roadster and remote control if storing for extended periods to prevent leakage.
- Part Inspection: Periodically check for any loose or damaged building block parts. Reattach or replace as necessary.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Roadster does not move. |
|
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| Poor control response. |
|
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| Parts are loose or fall off. |
|
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Specifications
- Brand: DOUBLE E
- Model Number: C51053W
- Number of Parts: 419
- Control Frequency: 2.4 GHz
- Power Source (Roadster): Corded Electric Note: The "Corded Electric" specification may refer to a charging method if the internal battery is rechargeable, or it might be a general classification. Please refer to the assembly guide for specific battery requirements for the roadster.
- Dimensions (Approximate): 28 cm (Length) x 16 cm (Width) x 9 cm (Height)

Image: The assembled roadster with its approximate length (28 cm), width (16 cm), and height (9 cm) indicated.
Warranty and Support
For warranty information, technical support, or to inquire about replacement parts, please contact DOUBLE E customer service. Refer to the product packaging or the official DOUBLE E website for contact details.
Website: DOUBLE E Official Store





