Professional installation is recommended for optimal performance and safety. Regularly check the system to ensure sensors and indicators are functioning properly. Blind Spot Monitoring: Provides real-time monitoring of your vehicle’s blind spots, alerting you to the presence of other vehicles to prevent collisions during lane changes. Increased Awareness: Improves your situational awareness, especially in heavy traffic or on highways. Enhance the safety of your Toyota Alphard or Vellfire ANH20 with the Blind Spot Detection System Lens. With its advanced detection technology, reliable performance, and easy installation, this system provides crucial alerts to help you navigate traffic with confidence and peace of mind. ✅Ready Stock ✅In Store Self Pick Up Available ✅High Quality ✅Warranty ✅Trustable Seller