The new EU co-funded project Compass4D recently launched by Ertico-ITS Europe is designed to prove the benefits of cooperative systems and deploy services for road users to increase road safety and energy efficiency, while reducing the level of congestion in road transport. Compass4D target users are drivers of buses, emergency vehicles, trucks, taxis, electric vehicles and private cars. They all need information to make their driving safer, less stressful and more energy efficient. As a consequence, bus dr