Drivers' aids are tools and technologies that help DRIVERS navigate roads, avoid collisions, and stay safe on the road. The term 'DRIVERS' aids' can refer to a variety of devices, such as GPS navigation systems, blind spot monitoring systems, and rearview cameras. TEES is an acronym for Traffic Enforcement and Emergency Services, which are services that provide assistance to DRIVERS in emergency situations. These services include traffic enforcement, emergency medical services, and roadside assistance.