Introduction
Thank you for purchasing the Amewi Sport Car Breaker Pro 1:16 RC Car. This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your new remote-controlled vehicle. Please read this manual thoroughly before operating the model to ensure proper function and longevity.
Safety Information
Warning:
- This model is not suitable for children under 14 years of age.
- Children operating this model must do so under direct adult supervision.
- Always operate the vehicle in open areas, away from people, pets, and obstacles.
- Do not operate near public roads or in crowded areas.
- Ensure all batteries are charged correctly and handled safely.
- Disconnect the battery from the model when not in use.
- Avoid contact with moving parts during operation.
Package Contents
Verify that all items listed below are included in your package:
- Amewi Sport Car Breaker Pro 1:16 Model (fully assembled)
- 2.4 GHz Remote Control
- Li-ion 7.4V 1200mAh Battery
- USB Charger with 1.5A charging current
- Additional Road Tires (set of 4)
- Various Tools
- Instruction Manual (this document)

Image: The complete package contents, showing the RC car, remote control, battery, USB charger, additional road tires, and tools.
Setup Guide
1. Charging the Vehicle Battery
- Connect the Li-ion 7.4V 1200mAh battery to the supplied USB charger.
- Plug the USB charger into a suitable USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator on the USB charger will show the charging status. Refer to the charger's specific instructions for light indications.
- Charging time is approximately 40-60 minutes. Do not overcharge the battery.
- Once fully charged, disconnect the battery from the charger.
2. Installing the Vehicle Battery
- Carefully remove the body shell of the RC car. This usually involves detaching body clips.
- Locate the battery compartment.
- Insert the charged Li-ion battery into the compartment and securely connect it to the vehicle's power connector (BEC plug).
- Ensure all wires are tucked away safely and do not interfere with moving parts.
- Reattach the body shell.

Image: The RC car chassis with the body removed, illustrating the placement of the battery and electronic components.
3. Installing Remote Control Batteries
- Open the battery compartment on the back of the 2.4 GHz remote control.
- Insert 4x 1.5V AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.

Image: The 2.4 GHz remote control for the Amewi Sport Car Breaker Pro.
4. Binding the Remote Control and Vehicle
The vehicle and remote control are typically pre-bound from the factory. If re-binding is necessary:
- Ensure both the vehicle and remote control are powered off.
- Turn on the remote control.
- Turn on the vehicle. The indicator lights on both devices should show a successful connection. Refer to the specific instructions for your ESC/receiver for detailed binding procedures if automatic binding fails.
Operating Instructions
Remote Control Functions
- Steering Wheel: Controls left and right steering.
- Throttle Trigger: Pull to accelerate forward, push to brake/reverse.
- Steering Trim (ST.TRIM): Adjusts the neutral steering position if the car pulls to one side when the steering wheel is centered.
- Throttle Trim (TH.TRIM): Adjusts the neutral throttle position. Use if the car moves slightly forward or backward when the trigger is centered.
- Gyro Sensitivity (ESP+): Adjusts the sensitivity of the integrated gyro system. Increase for more stability, decrease for more direct control.
- LED Lighting Modes: Use the designated button on the transmitter to cycle through three different front LED lighting types. Red LED light is also present at the back.
Driving Your RC Car
- Power On: Turn on the remote control first, then the vehicle.
- Starting: Gently pull the throttle trigger to move forward. Practice smooth acceleration and braking.
- Steering: Turn the steering wheel to guide the car. The integrated gyro system provides additional stabilization for precise handling, especially during drifts.
- Drifting: The car is designed for drifting. Experiment with throttle and steering inputs to initiate and maintain drifts. The adjustable gyro sensitivity can assist in controlling drifts.
- Top Speed: The car can reach speeds of 40-45 km/h. Always be aware of your surroundings.
- Driving Time: Expect approximately 10-13 minutes of driving time on a full charge.
- Power Off: Always turn off the vehicle first, then the remote control, after use. Disconnect the battery from the vehicle.

Image: The Amewi Sport Car Breaker Pro 1:16 RC car, showcasing its design and included drift tires.
Maintenance
General Care
- Cleaning: After each use, especially if driven in dusty or dirty conditions, clean the vehicle with a soft brush or compressed air. Avoid using water directly on electronics.
- Storage: Store the model in a dry, cool place, away from direct sunlight. Always disconnect the battery before storage.
- Battery Care: Do not leave batteries fully charged or fully discharged for extended periods. For long-term storage, charge Li-ion batteries to approximately 50% capacity.
Component Inspection
- Ball Bearings & Drive Shafts: The vehicle is equipped with ball bearings and metal CVD drive shafts for reduced friction and direct power transmission. Periodically inspect these components for wear and ensure they are free of debris. Lubricate as needed with RC-specific lubricants.
- Suspension: Check the shock absorbers and suspension arms for damage or excessive play.
- Tires: Inspect tires for wear and tear. The package includes additional road tires.

Image: A detailed view of the vehicle's suspension system, including the shock absorber and spring.
Changing Tires
Your Amewi Sport Car Breaker Pro comes with mounted drift tires and additional road tires. To change them:
- Use the provided tools to carefully remove the wheel nuts from each wheel.
- Remove the drift tires and replace them with the road tires.
- Securely fasten the wheel nuts. Do not overtighten.
- Changing tires allows you to adapt the car's performance for different surfaces and driving styles (drifting vs. on-road racing).

Image: The Amewi Sport Car Breaker Pro displayed with both its mounted drift tires and the included set of road tires.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not respond to remote control. | Low battery in vehicle or remote; vehicle/remote not powered on; binding issue. | Charge vehicle battery; replace remote control batteries; ensure both are powered on; re-bind remote and vehicle. |
| Short driving time. | Battery not fully charged; old/damaged battery. | Ensure battery is fully charged (40-60 min); consider replacing battery if performance degrades significantly. |
| Vehicle pulls to one side. | Steering trim not adjusted; damaged steering components. | Adjust Steering Trim (ST.TRIM) on the remote control; inspect steering linkages for damage. |
| Loss of control or erratic behavior. | Interference; loose connections; damaged electronics. | Operate in an open area away from other 2.4GHz devices; check all wiring connections; contact support if problem persists. |
Specifications
| Feature | Detail |
|---|---|
| Model | Amewi Sport Car Breaker Pro |
| Scale | 1:16 |
| Model Number | 21090 |
| Dimensions (L x W x H) | 300mm x 145mm x 100mm (13.78 x 7.48 x 8.27 inches) |
| Weight (including battery) | 604g (1.33 pounds) |
| Main Material | Plastic |
| Motor | 2435 Brushless 3900KV |
| Servo | 17g High-Speed Servo, 5-pin |
| ESC | 25A Brushless All-in-One Unit |
| Battery | Li-ion 18650 7.4V 1200mAh, BEC plug (69 x 37 x 19mm) |
| Remote Control | 4 channels, 2.4 GHz, 11 available frequency channels |
| Maximum Speed | 40-45 km/h |
| Driving Time | Approx. 10-13 minutes |
| Range | Approx. 60-80 meters |
| Charger | USB with 1.5A charging current |
| Charging Time | Approx. 40-60 minutes |
| Recommended Age | 14 years and up |
Warranty and Support
For warranty information, technical support, or spare parts, please contact Amewi directly or visit their official website.
Official Website: https://amewi.com
Manufacturer: Amewi





