Blind Spot Radar Warning System with Safety Alert for Mercedes-Benz B Class W246
Introducing the Mercedes-Benz B Class W246 Blind Spot Radar Warning System with Safety Alert — a purpose-built rear blind-spot helper designed to enhance lane-changing confidence for the popular W246 model years 2011–2018. This system uses two mmWave radar units mounted on the rear bumper to monitor the area behind and to the side of your car, alerting you when a moving object enters the warning zone (3–10 meters). When you initiate a lane change, the corresponding side’s turn signal may trigger a rapid LED flash and audible prompts, helping you react early and avoid potential collisions.
Two flexible display options ensure the alerts integrate seamlessly with your vehicle’s interior and your driving preferences. Choose lens-mounted prompts on the exterior viewing area for immediate visual cues, or opt for an in-cabin display that shows warnings on the triangular window inside your car. Either way, you gain continuous situational awareness without taking your eyes off the road.
Benefits & Tips
- Enhances safety during lane changes by detecting moving objects in the blind spot and providing timely visual and audible alerts.
- Supports customized mirrors for all car models: send your original mirrors to our factory, and engineers will tailor the laser warning light pattern to match your mirrors—price remains the same, with you covering shipping and any customs duties.
- Versatile warning methods include sound and LED lighting, plus optional integration with your car’s indicators for a proactive lane-change alert.
Product specifications
- Working voltage: DC 9–16V
- Working current: DC12V 430 mA ± 10 mA
- Operating temperature: -30 °C to +80 °C
- Static current consumption: ≤1 mA
- Waterproof rating: IP66
- Speed adaptation range: ±120 KM/h
- Warning range: 3 to 10 meters behind the side
- Warning method: sound and LED lighting
- Startup mode: starts with ACC power
- Radar technology: two mmWave radars (24 GHz / 72 GHz bands) for robust sensitivity
- Detection features: LCA (lane change assistance), BSD (blind spot monitoring), AOA (Active Overtaking Warning), RCTA (reverse crossing warning), with optional DOW (door opening warning)
- OSD language: English
Two mainstream display types
1) Lens display: prompt light installed on the lens itself for immediate visibility. 2) In-car display: warning light displayed on the triangular window inside the vehicle for easy reference without distraction.
Probe installation and calibration
Note: Radar signals cannot penetrate metal and can be affected by fluorescent lighting. During installation, please confirm:
- The rear bumper is plastic where the sensor is mounted.
- There is no metal interference directly in front of the radar sensor (signal emission surface).
- The radar sensor’s emission surface is not facing fluorescent lamps.
What’s included
- Radar sensor
- Power cord
- LED transconnection
- LED indicator light
- Blind area rear view lens
- Steering and reversing inspection line
- Calibration card
- Radar bracket
- Screws
- Buzzer
- Instructions
Warnings/Reminders
- Universal products use LED lights installed in the car A-pillar; special products install LED lights in the blind area rear-view lens.
- Follow installation and calibration instructions carefully to avoid false alarms or missed detections.
- Ensure compatibility with your specific vehicle model and year before installation; we provide customization options for mirrors as noted above.
Language support: English (OSD).
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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