1. Introduction
The BOSCH ConnectModule Aftermarket Kit BCM3100 is designed to enhance the functionality of your Bosch Smart System e-bike. This module enables advanced features such as GPS tracking and eBike alarm functions when integrated with the Bosch Flow app. It is compatible with specific Bosch drive units, including Performance Line CX (BDU3741), Performance Line CX Race Edition (BDU376Y), and Cargo Line (BDU3741).
2. Safety Information
- Always ensure the e-bike battery is removed before beginning installation or maintenance.
- Refer to your e-bike's original manual for specific motor access instructions.
- Handle all components with care to avoid damage to connectors or the module itself.
- If you are unsure about any installation step, consult a qualified bicycle technician.
3. Package Contents
Verify that all items are present in the package:
- 1 x BOSCH ConnectModule (BCM3100)
- 1 x Battery (pre-installed or separate, for internal power)
- 1 x Screw (for mounting)
- 1 x Connecting Cable (short cable for motor connection)
- 1 x Mounting Bracket/Cover (as shown in image)
4. Setup and Installation
The ConnectModule is designed for integration with compatible Bosch e-bike motors. Installation typically involves accessing the motor compartment and connecting the module to the existing wiring harness.
Image 1: Components of the BOSCH ConnectModule Aftermarket Kit. Shown are the ConnectModule itself (left), a mounting cover/bracket (right), a small screw, and a connecting cable. The ConnectModule has product information printed on its surface, including serial number, part number, IMEI, and compliance markings.
- Prepare the e-bike: Ensure the e-bike is turned off and the battery is removed for safety.
- Access the motor: Carefully remove the motor cover or skid plate to expose the motor's wiring connections. This may involve loosening screws, often including a rear screw on the motor cover. Some models may require only partial loosening of front screws.
- Locate the connection point: Identify the existing cable (often black or with a white marker) that connects to the motor and is intended for the ConnectModule. This cable typically needs to be unplugged from the motor.
- Connect the module: Plug the unplugged cable from the motor into the designated port on the ConnectModule. Then, use the short connecting cable provided in the kit to link the ConnectModule to the now-empty port on the motor. Ensure all connections are secure and correctly oriented to avoid damaging pins.
- Mount the module: Secure the ConnectModule within the motor compartment using the provided screw and mounting bracket/rubber holder. Ensure it is firmly in place and does not interfere with other components or the motor cover.
- Reassemble: Carefully reattach the motor cover or skid plate.
- Initial setup with Bosch Flow app: Reinsert the e-bike battery and power on the bike. Open the Bosch Flow app on your smartphone. The system should automatically detect the ConnectModule. Follow the in-app instructions to activate the module and any associated services (e.g., eBike alarm, tracking).
5. Operating Instructions
The BOSCH ConnectModule operates in conjunction with the Bosch Flow app, providing enhanced security and tracking features for your e-bike.
5.1. Bosch Flow App Integration
- Download and Install: Ensure you have the latest Bosch Flow app installed on your smartphone (compatible with all phone models).
- Pairing: The ConnectModule typically pairs automatically with the app once installed and the e-bike is powered on.
- Activation: Activate the ConnectModule's features, such as the eBike alarm and tracking, within the app settings. Note that some features may require a subscription after an initial trial period.
5.2. eBike Alarm Function
- When activated, the eBike alarm will emit an audible warning if the bike detects movement without authorization (e.g., without the paired display or smartphone).
- If movement continues, a louder alarm will sound, and you will receive a notification on your smartphone via the Flow app.
- The alarm system is designed to differentiate between minor disturbances (like wind) and actual attempts to move the bike.
5.3. GPS Tracking
- In the event of theft, the ConnectModule's integrated GPS allows for real-time tracking of your e-bike's location via the Bosch Flow app.
- The module contains an internal battery, allowing it to continue sending location updates for up to 8 days even if the main e-bike battery is removed.
6. Maintenance
- The ConnectModule is designed to be maintenance-free once installed.
- Ensure the motor compartment remains clean and free of excessive dirt or moisture. The module has an IP54 rating, indicating protection against dust and splashing water.
- Keep the Bosch Flow app updated to the latest version to ensure optimal performance and access to new features.
- Periodically check the module's status within the Flow app to ensure it is functioning correctly.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Module not detected by Flow app | Incorrect installation; Loose connection; E-bike not powered on; App not updated. | Verify all connections are secure. Ensure e-bike battery is inserted and bike is on. Update Bosch Flow app. Restart app and e-bike. |
| Alarm not activating or false alarms | Alarm sensitivity settings; Module not activated in app; Environmental factors. | Check alarm settings in Bosch Flow app. Ensure the feature is activated. The system is designed to ignore minor disturbances. |
| Inaccurate GPS tracking | Poor GPS signal; Environmental interference (e.g., dense urban areas, indoors). | Ensure the e-bike is in an open area with clear sky view for best GPS reception. Tracking accuracy improves when the bike is in motion after an alarm. |
| Module not holding charge (after main battery removal) | Internal battery issue; Prolonged storage without main e-bike battery. | Ensure the e-bike is regularly used with the main battery to allow the ConnectModule's internal battery to charge. If issues persist, contact support. |
8. Technical Specifications
| Feature | Detail |
|---|---|
| Model Name | Bosch Retrofit Kit Connect Modules for BDU37YY (BCM3100) |
| Part Number | FS0039743 |
| Brand | BOSCH |
| Connectivity Technology | Bluetooth |
| Compatible Devices | E-Bikes with Bosch Performance Line CX (BDU3741), Performance Line CX Race Edition (BDU376Y), Cargo Line (BDU3741) |
| Compatible Phone Models | All (via Bosch Flow app) |
| Included Components | 1 x Battery, 1 x Screw, ConnectModule, Connecting Cable, Mounting Bracket/Cover |
| Special Feature | Accelerometer, GPS Tracking |
| Color | Black |
| Input Voltage | 1 Kilovolts (internal power from e-bike system) |
| Dimensions (Package) | 9 x 6 x 3 inches |
| Weight (Package) | 1.76 ounces |
| IP Rating | IP54 |
| Manufacturing Location | Made in China |
9. Warranty and Support
For warranty information, please refer to the official BOSCH eBike Systems website or contact your authorized BOSCH dealer. Specific warranty terms may vary by region and product. Keep your proof of purchase for any warranty claims.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please visit the official BOSCH eBike Systems support portal or contact their customer service directly. Contact information can typically be found on the BOSCH website or through your product retailer.