1. Entwodiksyon
Thank you for choosing the busch+müller Secuzed Plus Rear Light. This manual provides essential information for the safe and efficient use of your new bicycle rear light. Please read these instructions carefully before installation and operation, and retain them for future reference.
The Secuzed Plus is designed to enhance your visibility and safety on the road, featuring 10 LEDs, an integrated reflector, and a parking light function. It is suitable for 6-12V DC power sources, typically found on e-bikes or dynamo systems.
2. Enfòmasyon sou Sekirite
- Always ensure the light is securely mounted before riding. A loose light can fall off and cause distraction or damage.
- Connect the light only to a compatible 6-12V DC power source. Incorrect voltage can damage the light.
- Do not look directly into the light when it is on, as it can cause temporary vision impairment.
- Regularly check the functionality of the light, especially before night rides.
- Keep the light clean to ensure maximum visibility and performance.
- This product is water resistant (IPX6), but it is not designed for submersion. Avoid high-pressure water jets.
3. Pake kontni
Verifye ke tout konpozan yo prezan nan pake a:
- busch+müller Secuzed Plus Rear Light (1 unit)
- Mounting bracket (1 unit)
- Mounting screw and nut (1 set)
- Cable ties (2 units)
- Hex key (1 unit)
- Connection cable (pre-attached or separate, depending on model variant)

Image: All components included with the Secuzed Plus Rear Light, showing the light unit, mounting hardware, and wiring.
4. Enstalasyon ak Enstalasyon
4.1 Mounting the Rear Light
- Chwazi Kote Montaj: The Secuzed Plus is designed for seat post mounting (Sitzmontage). Ensure the chosen location provides clear visibility from the rear and does not interfere with bicycle operation or rider movement.
- Atache Sipò Montaj la: Secure the provided mounting bracket to your bicycle's seat post using the supplied screw and nut. Use the hex key to tighten the screw firmly. Ensure the bracket is oriented correctly so the light will face directly backward.
- Install Rear Light: Slide the Secuzed Plus rear light onto the mounting bracket until it clicks securely into place. Verify that it is firmly attached and does not wobble.

Image: The Secuzed Plus Rear Light showing the electrical connection wires.
4.2 Koneksyon elektrik
The Secuzed Plus Rear Light operates on a 6-12V DC power supply. This is typically provided by an e-bike battery system or a dynamo. Consult your bicycle's manual for specific wiring instructions for accessories.
- Idantifye sous kouran an: Locate the designated 6-12V DC output for accessories on your e-bike or dynamo system.
- Konekte fil yo: Connect the two wires from the Secuzed Plus Rear Light to the corresponding positive and negative terminals of your bicycle's power source. Ensure a secure and insulated connection to prevent short circuits. If unsure, consult a qualified bicycle mechanic.
- Kab sekirite: Use the provided cable ties to neatly route and secure the wiring along your bicycle frame, preventing them from snagging or interfering with moving parts.
Nòt: The light is designed for DC power. Connecting it to an AC power source or a voltage outside the 6-12V range may damage the unit.
5. Operasyon Enstriksyon
The Secuzed Plus Rear Light features automatic operation and a parking light function.
5.1 Limen/Etenyen
- The light typically turns on automatically when power is supplied from your e-bike system or dynamo, and the bicycle is in motion or the e-bike system is active.
- To turn off the light, you will usually need to switch off the power supply from your e-bike system or stop riding if connected to a dynamo. Refer to your bicycle's manual for specific controls related to accessory power.
5.2 Parking Light Function
The integrated parking light function keeps the rear light illuminated for a period after the bicycle stops or the main power supply is interrupted. This feature enhances safety when you are stopped at traffic lights or taking a break.
- The parking light activates automatically. There are no manual controls for this function on the light itself.
- The duration of the parking light illumination depends on the internal capacitor charge.

Imaj: Bò kote view of the Secuzed Plus Rear Light, indicating its power specifications.
6. Antretyen
6.1 Netwayaj
- Netwaye limyè a regilyèman ak yon mou, damp twal.
- Do not use abrasive cleaners, solvents, or high-pressure water jets, as these can damage the housing or electronics.
- Ensure the reflector surface is clean for optimal visibility.
6.2 Enspeksyon
- Periodically check the mounting for tightness and ensure the light is securely attached.
- Inspect the wiring for any signs of wear, fraying, or damage. Replace damaged cables immediately to prevent electrical issues.
Nòt: The Secuzed Plus Rear Light does not contain user-serviceable parts or replaceable batteries. Any internal repairs should only be performed by qualified personnel.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Limyè pa limen. | No power supply or incorrect connection. | Check the power connection to your e-bike or dynamo system. Ensure wires are securely connected and insulated. Verify the e-bike system is on or the dynamo is generating power. |
| Limyè a ap tranble oubyen li fèb. | Loose connection or insufficient power. | Inspect all electrical connections for looseness. Ensure the power source is providing stable 6-12V DC. Clean any corrosion on terminals. |
| Parking light does not work. | Insufficient charge in the internal capacitor. | Ride for a longer period to allow the capacitor to fully charge. If the issue persists, there might be an internal fault. |
| Light is loose on the mount. | Mounting screw is loose or light not fully engaged. | Tighten the mounting screw on the seat post bracket. Ensure the light is fully clicked into the bracket. |
If you experience issues not listed here or if the suggested solutions do not resolve the problem, please contact busch+müller customer support or a qualified bicycle mechanic.
8. Espesifikasyon
| Non modèl | Secuzed Plus |
| Nimewo Pati | 202441 |
| Mak | busch+müller |
| Koulè | Wouj |
| Sous limyè | 10 dirije |
| Sous pouvwa | Mache ak pil (6-12V DC) |
| Fonksyon | Rear Light, Reflector, Parking Light |
| Kalite aliye | Sitzmontage (Seat Post Mounting) |
| Nivo rezistans dlo | IPX6 (rezistan dlo) |
| Materyèl | Other (Durable plastic/composite) |
| Pwa pake | 0.09 Kilograms (approx. 250g as per feature bullets) |
| Dimansyon pake atik | 8.66 x 4.09 x 2.72 pous |
9. Garanti ak sipò
9.1 Enfòmasyon sou Garanti
Specific warranty terms and conditions for the busch+müller Secuzed Plus Rear Light are typically provided with your purchase documentation or can be found on the official busch+müller websit la. Tanpri konsève prèv acha ou a pou nenpòt reklamasyon garanti.
The warranty generally covers manufacturing defects under normal use. It does not cover damage resulting from improper installation, misuse, accidents, modifications, or normal wear and tear.
9.2 Sipò pou Kliyan
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact busch+müller customer support through their official website or the retailer from whom you purchased the product. When contacting support, please have your product model (Secuzed Plus) and part number (202441) ready.
Official busch+müller Websit: www.bumm.de





