Electronic system comprised of lidar-based 3D light sensors, navigation apparatus for vehicles in the nature of onboard computers, displays in the nature of computer screens, telematics apparatus, namely, wireless internet devices which provide telematic services and have a cellular phone function, GPS apparatus in the nature of GPS receivers, and vision modules in the nature of cameras and lidar for monitoring, aggregating, mapping and analyzing environmental data, and providing auditory and visual warnings to drivers operating motor vehicles; Computer hardware and software for use in monitoring, aggregating, mapping and analyzing environmental data, and providing auditory and visual warnings to drivers operating motor vehicles; Safety and driving assistant system for motor vehicles comprised of electronic proximity sensors, lidar-based 3D light sensors, telematics apparatus, namely, wireless Internet devices which provide telematic services and have a cellular phone function, GPS apparatus in the nature of GPS receivers, computer and cameras; vehicle safety equipment for vehicle detection, namely, an on-board vehicular safety system comprised of display monitors, lidar-based 3D light sensors, computers, telematics apparatus, namely, wireless Internet devices which provide telematic services and have a cellular phone function, GPS apparatus in the nature of GPS receivers, image sensors, cameras, and operating system and application software for use in monitoring, aggregating, mapping and analyzing environmental data, and providing auditory and visual warnings to drivers operating motor vehicles