1. Important Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age.
This product is recommended for ages 4 years and up. Adult assembly is required.
Always supervise children during operation of the train set.
2. Product Overview
The Lionel Hogwarts Express Bluetooth Ready-to-Play Train Set offers an immersive experience with authentic train sounds, lights, and water vapor smoke effects. This set is designed for easy operation via Bluetooth control or a conventional switch.
Key Features:
- Battery-powered Steam Locomotive with working headlight and engine cab light.
- Water-Vapor Smoke Effects with flickering LED in the smokestack.
- Authentic train sounds, including movie sound clip announcements, bell, and whistle.
- Bluetooth control capability via a smart device app.
- Exclusive track system allowing for three different layout configurations.
- Durable plastic construction with hook couplers.

Image: The complete Lionel Hogwarts Express train set, featuring the locomotive, tender, and two passenger cars on a track layout.
3. What's Included
Your Lionel Hogwarts Express Bluetooth Ready-to-Play Train Set includes the following components:
- 1 x Battery-powered Steam Locomotive
- 1 x Tender
- 2 x Passenger Coach Cars
- 24 x Curved Plastic Track Pieces
- 8 x Straight Plastic Track Pieces
- 1 x Empty Water Bottle Dropper

Image: A visual representation of all components included in the train set, laid out for easy identification.
4. Setup Guide
4.1. Track Assembly
The train set includes 24 curved and 8 straight plastic track pieces, allowing for three different track layouts. Ensure all track pieces are securely connected to form a complete circuit.
- Choose your desired track layout (oval, circle, or rounded square).
- Connect the track pieces by aligning the connectors and pressing them firmly together until they click into place.
- Ensure the track is laid on a flat, stable surface.

Image: Diagram illustrating three possible track configurations: a 73.2 x 50 inch oval, a 47.75 inch circle, and a 53 x 53 inch rounded square.
4.2. Battery Installation
The locomotive requires (6) C cell batteries for operation (not included). A Phillips head screwdriver will be needed for battery compartment access.
- Locate the battery compartment on the underside of the locomotive.
- Using a Phillips head screwdriver, open the battery compartment cover.
- Insert (6) C cell batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Securely close the battery compartment cover with the screw.
4.3. Adding Water for Smoke Effect
To activate the water vapor smoke effect, add water to the locomotive's smokestack using the provided dropper bottle.
- Fill the empty water bottle dropper with clean tap water.
- Carefully drip water into the smokestack opening on the top of the locomotive. Do not overfill.
- The smoke effect will begin once the train is operating and the heating element reaches temperature.

Image: The empty water bottle dropper used for adding water to the locomotive's smokestack.
5. Operating Instructions
5.1. Placing the Train on Tracks
- Carefully place the locomotive, tender, and passenger cars onto the assembled track.
- Ensure all wheels are properly seated on the rails. The hook couplers should connect the cars securely.

Image: A side profile view of the Hogwarts Express train, showing the locomotive, tender, and passenger cars correctly positioned on the track.
5.2. Control Methods
The train set can be operated using two methods:
- Conventional Mode: Use the 3-position switch located on the top of the engine to control forward, stop, and reverse movement.
- Bluetooth Control: Utilize the Lionel Bluetooth Control app on your smart device for advanced control features.
5.3. Bluetooth App Operation
To use the Bluetooth control feature, download the Lionel Cab3 app:
- Open the Apple App Store or Google Play Store on your Bluetooth-enabled smart device.
- Search for the "Cab3" app icon.
- Click to download and install the app.
- Open the Cab3 app.
- Follow the in-app instructions to wirelessly set up and run your train.

Image: A visual guide detailing the five steps to download and connect to the Lionel Cab3 app for Bluetooth train control.
5.4. Activating Features
The train set includes various interactive features:
- Headlight & Cab Light: These lights activate automatically when the train is in operation.
- Water Vapor Smoke: Once water is added and the train is running, the smoke effect will begin.
- Authentic Sounds: The train produces authentic train sounds, including movie sound clip announcements, bell, and whistle. These can be controlled via the Bluetooth app or may play automatically depending on the mode.

Image: An illustration highlighting the key features of the Hogwarts Express train: water vapor smoke effect, LED headlight, and authentic movie sounds.
6. Maintenance
- Cleaning: Wipe the train and track components with a soft, dry cloth to remove dust and debris. Do not use harsh chemicals or abrasive cleaners.
- Battery Care: To prolong battery life and prevent corrosion, remove all batteries from the locomotive when the train set will not be in use for an extended period.
- Storage: Store the train set in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
7.1. Train Not Moving
- Check Batteries: Ensure fresh C cell batteries are correctly installed in the locomotive with proper polarity.
- Track Connection: Verify that all track pieces are securely connected and form a continuous circuit. Ensure the train is properly seated on the rails.
- Power Switch: Confirm the 3-position switch on the locomotive is in the "ON" or desired direction setting.
7.2. Smoke Effect Not Working
- Water Level: Ensure sufficient water has been added to the smokestack using the dropper bottle.
- Operating Time: Allow a few moments for the heating element to warm up after starting the train.
7.3. Bluetooth Connectivity Issues
- App Installation: Confirm the Lionel Cab3 app is correctly installed on your smart device.
- Device Bluetooth: Ensure Bluetooth is enabled on your smart device.
- Proximity: Keep your smart device within close range of the locomotive for optimal connection.
- Restart: Try restarting both the locomotive (by cycling the power switch) and the Bluetooth app on your device.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 22.37 x 4.12 x 19.62 inches |
| Item Weight | 8.2 pounds |
| Item Model Number | 712124 |
| Manufacturer Recommended Age | 4 years and up |
| Batteries Required | 6 C batteries (not included) |
| Manufacturer | Lionel |
| Track Layout Options | Oval (73.2 x 50 in), Circle (47.75 in), Rounded Square (53 x 53 in) |
9. Warranty and Support
For detailed warranty information and customer support, please refer to the official Lionel website or contact their customer service directly. Keep your proof of purchase for any warranty claims.
Lionel Official Website: www.lionel.com





