1. Introduction
This manual provides detailed instructions for the operation and maintenance of your Top Race TR-911 Remote Control Police Car. This 1:12 scale model features advanced 4D motion gravity and steering wheel control, realistic lights, sirens, and powered doors, offering an immersive play experience. Please read this manual thoroughly before first use to ensure proper function and safety.

Figure 1: Top Race TR-911 Remote Control Police Car, Steering Wheel Remote, and Product Box.
2. Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years. Adult supervision is recommended during play. Keep fingers, hair, and loose clothing away from moving parts. Do not operate near electrical outlets or water. Always turn off the car and remote control when not in use.
3. Package Contents
- Top Race Remote Control Police Car (TR-911)
- Steering Wheel Remote Control
4. Setup
4.1 Battery Installation (Car)
- Locate the battery compartment on the underside of the police car.
- Use a screwdriver to open the battery compartment cover.
- Insert 5 AA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.
4.2 Battery Installation (Steering Wheel Remote)
- Locate the battery compartment on the underside of the steering wheel remote.
- Use a screwdriver to open the battery compartment cover.
- Insert 3 AA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.

Figure 2: Underside of the police car, illustrating the battery compartment and steering adjustment dial.
5. Operating Instructions
5.1 Power On/Off
- Turn on the power switch located on the underside of the police car.
- Turn on the power switch located on the steering wheel remote. The remote will emit a starting sound.
5.2 Steering Wheel Remote Controls

Figure 3: Steering wheel remote control with labeled buttons for various functions including horn, door control, brake, and gear handle.
- Push-to-Start Button: Press to activate the car's engine sound and prepare for driving.
- Gear Handle (R, N, D): Move the lever to select Reverse (R), Neutral (N), or Drive (D) for forward motion.
- Brake Button: Press to apply brakes and stop the car.
- Horn Button: Press the center 'TR' button to sound the horn.
- Door Control Button: Press to open and close the police car's powered doors.
- Lights & Sirens: The car features realistic police lights and siren sounds, controllable via the remote.
- Left/Right Blinkers: Indicators on the remote illuminate to show steering direction.
5.3 Driving Modes

Figure 4: Diagram illustrating the two steering modes: Mid-Air Steering (Mode 1) and Tabletop Steering (Mode 2).
- Mode 1: Mid-Air Steering (4D Motion Gravity Control): Hold the steering wheel remote in the air and tilt it left or right to control the car's direction. The car's direction is controlled by your hand movements, not by buttons.
- Mode 2: Tabletop Steering: Place the steering wheel remote on a flat surface. Turn the wheel left or right to control the car's direction.
To switch between modes, locate the mode switch on the back of the steering wheel remote.
5.4 Demonstrating Features
Video 1: Demonstration of the Top Race Remote Control Police Car's motion control features, including steering, lights, and sounds.
6. Maintenance
- Cleaning: Wipe the car and remote with a soft, dry cloth. Do not use water or chemical cleaners.
- Storage: Store the product in a cool, dry place away from direct sunlight. Remove batteries if storing for extended periods.
- Battery Care: Always use fresh batteries of the recommended type. Do not mix old and new batteries or different types of batteries.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car does not respond to remote. | Low batteries in car or remote; Car/remote not powered on; Interference. | Replace batteries; Ensure both are switched ON; Move to an area with less interference. |
| Car does not drive straight. | Steering alignment needs adjustment. | Adjust the steering trim dial on the underside of the car until it drives straight. |
| Lights or sirens not working. | Low batteries; Feature not activated. | Replace batteries; Ensure corresponding buttons on the remote are pressed. |
| Powered doors not opening/closing. | Low batteries; Obstruction. | Replace batteries; Check for any physical obstructions. |
8. Specifications

Figure 5: Dimensions of the Top Race TR-911 Remote Control Police Car and its steering wheel remote.
- Model Number: TR-911
- Scale: 1:12
- Radio Control Frequency: 2.4Ghz
- Product Dimensions: 12.01 x 2.99 x 5.98 inches
- Item Weight: 12.3 ounces
- Car Battery Requirement: 5 AA batteries (not included)
- Remote Battery Requirement: 3 AA batteries (not included)
- Manufacturer Recommended Age: 0 - 3 years (Note: Product description suggests 6+ years and up for optimal enjoyment of features.)
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official Top Race website. Keep your purchase receipt as proof of purchase.





