Introduction
The BRIO 33594 World Two-Way Battery-Operated Engine is designed to bring dynamic movement to your BRIO World railway system. This engine features both forward and reverse functions, along with a working headlamp to illuminate its path. Crafted from FSC-certified European beech wood and high-quality plastics, it is suitable for children aged 3 and up. Its magnetic couplings ensure easy connection with other BRIO trains and wagons, allowing for expanded play possibilities.

Image: The BRIO 33594 Two-Way Battery-Operated Engine shown in its retail packaging.
Safety Information
No specific safety warnings are applicable to this product beyond general toy safety guidelines. Always ensure the product is used under adult supervision, especially with younger children. Keep small parts away from children under 3 years of age to prevent choking hazards. Regularly inspect the toy for any damage or loose parts that could pose a risk.
Battery Safety:
- Do not mix old and new batteries.
- Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
- Remove batteries if the product is not to be used for an extended period.
- Dispose of used batteries responsibly.
What's Included
The BRIO 33594 World Two-Way Battery-Operated Engine package contains the following item:
- One (1) Two-Way Battery Powered Engine

Image: The single Two-Way Battery Powered Engine included in the package.
Specifications
| Brand Name | Brio |
| Model Name | Two-Way Battery-Operated Engine |
| Model Number | 33594 |
| Manufacturer Part Number | 63359400 |
| Age Range Description | 3+ years and up |
| Power Source | Battery Powered |
| Battery Type | 1 AAA battery required (not included) |
| Material Type | Plastic |
| Item Dimensions (L x W x H) | 3.54 x 1.57 x 1.97 inches |
| Item Weight | 0.15 kg |
Setup
Battery Installation
The engine requires one (1) AAA battery (not included). Follow these steps to install the battery:
- Locate the battery compartment. It is typically secured by a small screw, often found on the top or bottom of the engine.
- Using a small Phillips head screwdriver, carefully unscrew the battery compartment cover.
- Insert one AAA battery, ensuring the polarity (+/-) matches the indicators inside the compartment.
- Replace the battery compartment cover and secure it with the screw. Do not overtighten.

Image: The engine indicating the need for one AAA battery, which is not included.
Video: Battery Installation and Operation
Video: This official video demonstrates how to install the battery and shows the engine in operation, including its forward and reverse functions.
Operating Instructions
Once the battery is installed, the engine is ready for operation. The control switch is located on the top of the engine.
- Forward Movement: Slide the switch to the forward position (usually indicated by an arrow pointing forward). The engine will begin to move forward and its headlamp will light up.
- Reverse Movement: Slide the switch to the reverse position (usually indicated by an arrow pointing backward). The engine will move in reverse, and the headlamp will remain on.
- Stop: To stop the engine, slide the switch to the middle 'OFF' position.

Image: Visual representation of the engine's two-way movement and working headlamp feature.
Maintenance
To ensure the longevity and optimal performance of your BRIO engine, follow these maintenance guidelines:
- Cleaning: Wipe the engine with a dry or slightly damp cloth. Do not immerse the engine in water or use harsh cleaning agents.
- Battery Care: Remove the battery if the engine will not be used for an extended period to prevent leakage and corrosion.
- Wheel Maintenance: Periodically check the wheels for any accumulated hair, dust, or debris that might hinder movement. Gently remove any obstructions.
- Storage: Store the engine in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine does not move or moves slowly. | Low or dead battery; incorrect battery installation; debris in wheels. | Replace with a fresh AAA battery; ensure correct battery polarity; clean wheels of any obstructions. |
| Headlamp does not light up. | Low or dead battery; faulty connection. | Replace with a fresh AAA battery; ensure the engine is switched to forward or reverse. If the issue persists, contact support. |
| Engine stops unexpectedly. | Battery power depleted; switch moved to 'OFF' position; obstruction on track. | Replace battery; check switch position; clear track of any obstacles. |
Warranty and Support
This BRIO product comes with a Lifetime Warranty Against Manufacturer's Defects. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact BRIO customer service.
For further assistance or inquiries, please visit the official BRIO website or contact their customer support directly. Keep your purchase receipt as proof of purchase for warranty purposes.

