The Bosch Intuvia BUI255 display is the intuitive control center designed for Bosch eBike System 2 e-bike systems. Featuring a large backlit LCD screen perfectly readable in all lighting conditions, it provides the cyclist with a complete and instant overview of all riding data: speed, range, battery level, distance traveled, trip time, motor power and much more. A true companion for electric bike touring and urban commuting, the Intuvia stands out for its ease of use, robustness and advanced connected features.

Technical and Functional Highlights

• Optimal readability: 7 cm LCD screen with automatic backlighting ensuring excellent visibility even in bright sunlight or at night.
• Ergonomic remote control unit: Separate control unit mounted on the handlebar, allowing you to control the assist, modes and settings without letting go of the handlebars — for safe riding.
• 5 assist levels + OFF mode: ECO, TOUR, SPORT, TURBO, selectable on the fly to precisely adapt effort to terrain and immediate needs.
• Gear shift recommendation: Intelligent function that suggests the optimal gear ratio to maximize battery range and reduce energy consumption.
• Walk Assist: Walking assistance up to 6 km/h, ideal for tackling hills, parking ramps or technical passages off the saddle.
• Integrated micro-USB port (5V / 500 mA): Allows you to charge smartphone, GPS or action camera on the go while monitoring available range.
• Removable display: Easily detaches from its mount for viewing data off the bike or to secure the e-bike when parked.
• Configurable service reminder: Optional display of a service interval to remind you of periodic maintenance at an authorized Bosch dealer.
• IP54/IP55 waterproofing: Protection against dust and water splashes (USB cap closed), ensuring all-weather daily use.

Compatibility and System Integration

The BUI255 is compatible with Bosch eBike System 2 and all Active Line (BDU2XX/BDU3XX), Active Line Plus, Performance Line (BDU2XX/BDU3XX), Performance Line CX (BDU2XX), Performance Line Speed (BDU4XX) drive units, as well as Cargo and CX/Speed BDU4XX motors. It mounts on the stem or handlebar via a dedicated bracket (not included in some configurations — check with your dealer). The display communicates in real time with the motor and battery to provide smooth control and accurate information at all times.

Display and Riding Data

The Intuvia simultaneously displays several essential pieces of information:

• Current, average and maximum speed (km/h or mph, configurable)
• Estimated remaining range based on active assist mode
• Battery charge level (graphic and percentage)
• Real-time motor power output
• Total and daily distance
• Trip time and clock
• Recommended gear shift indicator

All this data is accessible through intuitive navigation via the remote control buttons or directly on the display. Advanced settings (wheel circumference, units, language, brightness…) are easily configured in the menus.

External Charging and Connectivity

The micro-USB port protected by a waterproof cap allows you to charge electronic devices (smartphones, GPS, action cams…) directly from the e-bike battery, with an output power of 5V / 500 mA. This port is also used for diagnostics and firmware updates by the Bosch dealer network, ensuring compatibility with system software developments.

Design, Robustness and Battery Life

The Intuvia display incorporates an internal lithium-ion battery of 3.7 V / 230 mAh that powers the display and off-bike functions. The housing in elegant anthracite finish resists shocks, vibrations and harsh weather conditions thanks to its IP54/IP55 certification. Weighing only 330 g, it remains discreet on the handlebar while staying visible and accessible. Operating (-5°C to +40°C) and storage (-10°C to +50°C) temperatures allow reliable four-season use.

Installation and Maintenance

The Intuvia BUI255 mounts on a dedicated bracket (depending on e-bike configuration, consult your authorized dealer). Installation and wiring to the motor and battery must be performed by a qualified Bosch workshop to guarantee safety, waterproofing and warranty validity. The mounting bracket allows quick removal of the display to secure it when parked or to view statistics remotely. Cleaning is done with mild soapy water, never with a high-pressure jet. Software updates are available at authorized Bosch dealers to maintain performance and add new features.