1. Safety Information
Read this manual thoroughly before assembly and operation. Keep these instructions for future reference.
- Adult Supervision Required: This product is intended for children aged 3-8 years and must be operated under direct adult supervision.
- Weight Limit: Do not exceed the maximum load capacity of 110 lbs (50 kg).
- Seat Belts: Always ensure children are securely fastened with the provided seat belts.
- Operating Environment: Use on flat, dry surfaces. Avoid slopes, uneven terrain, public roads, and areas near water.
- Charging: Only use the provided charger. Do not overcharge the battery.
- Battery Safety: Keep batteries away from children. Do not mix old and new batteries.
- Assembly: Adult assembly is required. Ensure all parts are correctly installed and secured before use.
2. Package Contents
Verify all components are present before beginning assembly.
The package should contain the following main parts:
- Main Car Body
- Wheels (4x)
- Steering Wheel
- Seats (2x)
- Front Bumper
- Rear Roll Bar with Lights
- Windshield
- Side Mirrors (2x)
- Charger
- Remote Control
- Assembly Hardware (screws, washers, nuts, etc.)
- Instruction Manual
3. Assembly Instructions
Follow these steps carefully for proper assembly. Adult assembly is required.
Video: This video demonstrates the complete assembly process for the Hikiddo 2-Seater 12V Ride-On Electric Car, including unboxing, installing side steps, wheels, front bumper, electrical connections, steering wheel, windshield, rear roll bar, side mirrors, and seats.
3.1 Install Side Steps
- Identify the left (L) and right (R) side steps.
- Align the side steps with the corresponding slots on the car body.
- Secure each side step with screws using a screwdriver.
3.2 Attach Wheels
- Insert the metal axle through the rear of the car body.
- Slide the motor assembly onto each end of the axle, ensuring the wires are connected.
- Place a washer and then a nut onto each end of the axle, securing the motor assembly.
- Slide the wheels onto the axles, aligning the grooves with the motor.
- Secure each wheel with a washer and a nut.
- Attach the wheel covers by pressing them firmly into place.

Image: A close-up of the wheel assembly process, showing the axle, motor, and wheel attachment.
3.3 Install Front Bumper
- Align the front bumper with the front of the car body.
- Push firmly until it clicks into place.
- Secure with screws from the underside.
3.4 Connect Battery and Electrical
- Open the hood of the car.
- Locate the battery and the corresponding connectors.
- Connect the red battery terminal to the red wire and the black battery terminal to the black wire.
- Connect any other loose electrical connectors as indicated in the detailed manual.

Image: A view of the car's engine bay with the battery and electrical connections visible.
3.5 Install Steering Wheel and Windshield
- Connect the steering wheel's electrical connector to the car's steering column.
- Slide the steering wheel onto the steering column until it locks into place.
- Attach the windshield by aligning its tabs with the slots on the car body and pressing down firmly.
3.6 Attach Rear Roll Bar and Side Mirrors
- Assemble the rear roll bar by attaching the side supports to the main bar with screws.
- Mount the assembled roll bar to the rear of the car body, securing it with screws.
- Insert the side mirrors into their designated slots on the car's frame.

Image: The rear of the car showing the installed roll bar with lights and side mirrors.
3.7 Install Seats
- Place the seats into the car body, ensuring they align with the mounting points.
- Secure the seats with screws from the underside or rear of the car.
- Fasten the seat belts.

Image: A top-down view of the spacious 20-inch wide dual seats with seatbelts installed.
4. Charging the Battery
Before first use, charge the battery for 8-12 hours. Subsequent charges should be 8-12 hours, not exceeding 18 hours.
- Locate the charging port, typically near the dashboard or under the seat.
- Plug the charger into the charging port.
- Plug the charger into a standard wall outlet.
- The indicator light on the charger will show charging status (usually red for charging, green for fully charged).
- Disconnect the charger once charging is complete.
5. Operating Instructions
5.1 Manual Drive
- Ensure the car is turned on using the power button on the dashboard.
- Select the desired speed (low/medium/high) using the speed switch.
- Press the foot pedal to accelerate. Release to brake.
- Use the steering wheel to steer the car.

Image: A child operating the car, showing the dashboard with power button, speed switch, and music controls.
5.2 Remote Control Operation
The parental remote control allows adults to safely guide the vehicle.
- Pairing the Remote: Turn off the car. Press and hold the pairing button on the remote until the indicator light flashes. Turn on the car. The remote light should become solid, indicating successful pairing.
- Use the directional arrows on the remote to control forward/backward movement and left/right steering.
- The remote also features speed selection and an emergency stop button for immediate halting of the vehicle.

Image: A parent using the remote control to guide the ride-on car with children inside.
5.3 Media Features
The car is equipped with built-in music, Bluetooth connectivity, and USB/AUX ports.
- Built-in Music: Press the music button on the dashboard to play pre-loaded tunes.
- Bluetooth: Activate Bluetooth on the car and your device, then pair to stream audio.
- USB/AUX: Connect a USB drive or an AUX cable to play your own music.

Image: A smartphone connected via Bluetooth to the car's media system, showing music playback.
6. Maintenance
- Cleaning: Wipe the car with a soft, damp cloth. Do not use abrasive cleaners or submerge in water.
- Battery Care: Charge the battery regularly, even when not in use, to prolong its lifespan. Store in a cool, dry place.
- Storage: Store the car indoors in a dry area when not in use. Protect from direct sunlight and extreme temperatures.
- Inspection: Periodically check all screws, nuts, and electrical connections to ensure they are secure.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car does not move | Low battery; Loose battery connection; Blown fuse | Charge battery; Check connections; Replace fuse. |
| Car moves slowly | Low battery; Overloaded; Operating on rough terrain | Charge battery; Reduce load; Move to smoother surface. |
| Remote control not working | Remote not paired; Dead remote batteries | Re-pair remote; Replace remote batteries. |
| Lights/Music not working | Loose electrical connection; Blown fuse | Check connections; Replace fuse. |
8. Specifications
- Model Number: JC666
- Product Dimensions: 46.5 x 31.5 x 28.9 inches
- Recommended Age: 3 - 8 years
- Load Capacity: 110 lbs
- Battery: 12V (included)
- Tires: All-Terrain EVA Tires
- Features: 2-Seater, Remote Control, LED Lights, Wireless Music, USB/AUX

Image: Visual representation of the product dimensions and recommended age range.
9. Warranty and Support
For warranty information or technical support, please contact Hikiddo customer service. Refer to the contact details provided in your purchase documentation or visit the official Hikiddo website.
Typical return policy is 30 days for refund/replacement.
