1. Introducció
The TOWILD TL03 is a smart bicycle taillight designed to enhance cycling safety. It features intelligent sensing capabilities including brake, motion, and light sensors, ensuring optimal visibility in various conditions. With its compact and lightweight design, IPX6 waterproofing, and multiple lighting modes, the TL03 is a reliable companion for any cyclist.

Imatge 1: acabatview of TOWILD TL03 Smart Brake Sensing Tail Light features.
Video 1: Official product video demonstrating the TOWILD TL03 Smart Taillight in action, highlighting its smart features and lighting modes.
2. Contingut del paquet
Si us plau, reviseu el paquet acuradament per assegurar-vos que tots els articles hi són i estan en bon estat:
- 1 * TL03 Body
- 2 * O-ring straps
- 1 * Cable de càrrega tipus C
- 4 * Brides de cable
- 1 * Light bracket
- 1 * Seat post fixing rubber pad
- 1 * Manual d'usuari

Image 2: Visual representation of the items included in the TOWILD TL03 package.
3. Especificacions
| Característica | Especificació |
|---|---|
| Marca | TOWILD |
| Model de producte | TL03 |
| Material | High toughness engineering plastics (ABS) |
| Modes d'il·luminació | 5 modes (Lighting, Single flash, Breathing flash, Rotating flashing, Variable frequency flashing) |
| Durada màxima de la bateria | Fins a 36 hores |
| Mida del producte | 23 x 36.8 x 36.8 mm |
| Pes | 20g (holder not included) |
| Nivell impermeable | IPX6 |
| Bateria | Bateria recarregable de ions de liti de 300 mAh |
| Tipus de càrrega | Tipus-C |
| Sensors intel·ligents | Brake, Motion, Light Sensing |
| Entorn de treball | -10 °C ~ 60 °C |
| Certificació | CE, FCC |

Image 3: Detailed product parameters for the TL03 taillight.

Image 4: Dimensions of the TOWILD TL03 taillight (23x36.8x36.8mm).
4. Configuració i instal·lació
The TOWILD TL03 offers two primary installation methods: on the seat post or under the seat cushion. No special tools are required for installation.
4.1. Seat Post Installation
- Fix the light tail bracket and the seat post on the seat post with the fixing rubber pad.
- Fix the light tail bracket on the seatpost with the fixing rubber pad and the strap.
- Rotate the host 90° clockwise and fix it on the tail light bracket.
- La instal·lació s'ha completat.

Image 5: Step-by-step guide for installing the TL03 taillight on a seat post.
4.2. Seat Cushion (Saddle Rail) Installation
- Light tail bracket: Put it on the guide rail under the seat cushion.
- Fix it through the mounting hole of the taillight base with cable ties.
- Pass the cable tie through another mounting hole and fix it on the guide rail.
- Rotate the host 90° clockwise and fix it on the tail light bracket.
- La instal·lació s'ha completat.

Image 6: Step-by-step guide for installing the TL03 taillight under the seat cushion.
5. Funcionament
The TL03 taillight features multiple lighting modes and smart sensing capabilities for enhanced safety and convenience.
5.1. Modes d'il·luminació
The TL03 offers 5 distinct lighting modes to suit various riding conditions and preferences. Press the power button to cycle through the modes.
| Mode | Descripció | Approx. Operating Time |
|---|---|---|
| Lighting (Always On) | Constant illumination for steady visibility. | 18 hores |
| Flash únic | A consistent single flash pattern. | 32 hores |
| Flaix de respiració | A gentle, pulsating flash pattern. | 30 hores |
| Intermitent giratori | A dynamic rotating light effect. | 30 hores |
| Variable Frequency Flashing | A varied and attention-grabbing flash pattern. | 36 hores |

Image 7: Visual representation of the five lighting modes and their approximate operating times.
5.2. Smart Sensing Features
The TL03 incorporates advanced sensors to automate its operation and enhance safety:
- Brake Sensor: During riding, when the light detects braking, it will automatically display at maximum brightness for 1 second to alert vehicles and pedestrians behind you.
- Sensor de llum: The light automatically turns off when bright light is sensed (daytime) and turns on again when the light is dark (nighttime or low-light conditions).
- Sensor de vibració: The light will automatically turn off after 2 minutes of standing still (no vibration detected) and then turn on again upon sensing vibration (motion). This applies to Smart Mode.

Image 8: Illustration of the brake sensor activating maximum brightness during braking.

Image 9: Table detailing the behavior of light and vibration sensors in different modes (Day/Night).
6. Manteniment
6.1. Càrrega
The TL03 is equipped with a 300mAh Li-ion rechargeable battery and uses a Type-C charging port. To charge the device:
- Connect the provided Type-C charging cable to the taillight's charging port.
- Connect the other end of the cable to a standard USB power source (e.g., computer, USB wall adapter).
- Ensure the USB plug is closed after charging to maintain waterproofing.
- Only use the charging cable included in the package to charge the device. Using other cables may cause damage to the light.
6.2. Impermeabilització
The TL03 has an IPX6 waterproof rating, meaning it is resistant to heavy rain or strong water splashes. To maintain its waterproof integrity:
- Always ensure the Type-C charging port's rubber plug is securely closed when not charging.
- Eviteu submergir el dispositiu en aigua.

Image 10: Visual demonstration of the TL03's IPX6 waterproofing against water splashes.
7. Solució De Problemes
If you encounter issues with your TOWILD TL03 taillight, please refer to the following common solutions:
- La llum no s'encén:
- Ensure the battery is charged. Connect the light to the Type-C charging cable and a power source.
- Premeu i manteniu premut el botó d'engegada durant uns segons per assegurar-vos que no es tracta d'una simple pulsació.
- If in Smart Mode, check if there's sufficient ambient light (it might be off due to the light sensor) or if the device is stationary (motion sensor).
- Brake sensor not activating:
- Ensure the light is securely mounted and not loose, as this can affect vibration detection.
- Test the brake sensor by simulating a sudden stop.
- Automatic on/off not working:
- Verify the light is in a Smart Mode that utilizes the light and motion sensors.
- Check for obstructions covering the light sensor.
- Autonomia curta de la bateria:
- Assegureu-vos que la llum estigui completament carregada abans d'utilitzar-la.
- Consider using modes with longer operating times (e.g., Variable Frequency Flashing) if extended battery life is a priority.
- Eviteu les temperatures extremes, que poden afectar el rendiment de la bateria.
Si el problema persisteix, poseu-vos en contacte amb el servei d'atenció al client per obtenir més ajuda.
8. Consells d'usuari
Tot i que no hi ha cap usuari específicviews or Q&A data were provided for this manual, here are some general tips for optimizing your experience with the TOWILD TL03 taillight:
- Càrrega regular: Even with long battery life, it's good practice to charge your taillight regularly, especially before long rides, to ensure maximum visibility.
- Posició de muntatge: Experiment with different mounting positions (seat post vs. saddle rails) to find what works best for your bike and riding style, ensuring the light is clearly visible to traffic behind you.
- Selecció del mode: Choose a flashing mode that is appropriate for your riding environment. Brighter, more erratic flashes are often better for high-traffic areas, while a steady light might be preferred in group rides or less busy areas.
- Neteja: Periodically wipe the lens and body of the taillight with a soft, damp cloth to remove dirt and grime, ensuring maximum light output and sensor accuracy.
9. Garantia i Suport
TOWILD products are manufactured to high-quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the official TOWILD website or contact your retailer. Please retain your proof of purchase for any warranty claims.





