Introduction
This manual provides essential information for the safe and effective use of your WELLYE 24V Bluetooth Remote Control and Receiver for children's electric ride-on cars. This product is designed as a replacement part for compatible electric vehicles. Please read these instructions carefully before installation and operation.

Setup
1. Compatibility Check
Before proceeding with installation, ensure this control box is compatible with your child's electric ride-on car. Open your existing electric ride-on car and locate the control box. If the appearance and model number of this replacement control box match your original unit, it should be compatible.



2. Receiver Installation
- Disconnect the vehicle's battery before beginning any installation.
- Carefully remove the old receiver unit from the electric car.
- Connect the new receiver unit to the vehicle's wiring harness. Ensure that the drive motors, steering motor (if applicable to your receiver model), and power supply are connected to the corresponding ports on the receiver. Refer to the labels on the receiver unit for correct connections (e.g., "Steering motor", "Drive motor", "Power Supply").
- Secure the new receiver unit in its designated location within the vehicle.
3. Remote Control Battery Installation
- Locate the battery compartment on the back of the remote control.
- Using a screwdriver, loosen the screw to open the battery cover.
- Insert two AAA (1.5V) batteries, ensuring correct polarity (+/-).
- Replace the battery cover and tighten the screw.

4. Pairing the Remote Control with the Receiver
To establish a connection between the remote control and the receiver:
- Ensure the electric car is turned OFF.
- Press and hold the 'Code' button on the remote control (refer to Figure 5 for location).
- While holding the 'Code' button, turn ON the electric car.
- Release the 'Code' button once the pairing is successful (e.g., indicated by a light on the receiver or remote, or the car responding to remote input).
- Test all functions to ensure proper pairing.
Operating Instructions
The remote control allows you to operate the electric car wirelessly using 2.4G Bluetooth technology. Refer to Figure 5 for button identification.
- Forward/Back Arrows: Control the forward and backward movement of the car.
- Left/Right Arrows: Control the steering of the car.
- Speed Button (S): Adjust the speed settings (e.g., low, medium, high). The 'Speed indicator' lights may show the current speed level.
- Stop Button (P): Immediately stop the car.
- Code Button: Used for pairing the remote control with the receiver.


Maintenance
- Keep the remote control and receiver clean and dry. Avoid exposure to water or excessive moisture.
- Regularly check the remote control batteries and replace them when power is low to ensure optimal performance.
- Store the components in a cool, dry place when not in use.
- Avoid dropping or subjecting the units to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car does not respond to remote control. | Remote control batteries are low or dead. Remote control is not paired with the receiver. Receiver is not powered or faulty. | Replace remote control batteries. Re-pair the remote control and receiver (see Setup section). Check power connections to the receiver and ensure the car's main power is on. |
| Car moves erratically or intermittently. | Weak battery in remote control. Interference from other 2.4G devices. Loose wiring connections. | Replace remote control batteries. Move to an area with less wireless interference. Check all wiring connections to the receiver and motors. |
| Steering does not work (for models with steering interface). | Steering motor not connected or faulty. Remote control not paired correctly. | Check steering motor connection to the receiver. Re-pair the remote control. |
Specifications
| Feature | Specification |
|---|---|
| Supply Voltage | DC 24V |
| Control Method | 2.4G Bluetooth |
| Load Current | Max 40A |
| Frequency | 2.407GHz - 2.473GHz |
| Material | Plastic (PP) |
| Certifications | CE, FCC |
| Recommended Age | 3-6Y, 6-12Y, 14+y |
| Is Electric | No Battery (for receiver) |
| Batteries Included | No (for remote control) |
User Tips
- Replacement Part: This product is a replacement remote control and receiver unit, not a standalone toy. It is intended to replace existing faulty units in compatible children's electric cars.
- Model Matching: Always verify the model number on your original control box against the models listed for this product (HY2005RX, HY2005M-HL, HY2005RX-HL, HY2025RX-SE-12V) to ensure compatibility.
- Steering Interface: Be aware that some receiver models, like the HY2005M-HL-24V, may not include a steering interface. Ensure the chosen model matches the functionality required by your vehicle.
Warranty and Support
For any issues, questions, or support regarding your WELLYE 24V Bluetooth Remote Control and Receiver, please contact the seller, WELLYE Children's Car Parts Store, directly through the platform where you made your purchase. Provide your order details and a clear description of the issue for prompt assistance.





