The personal automotive vehicle is often considered the most practical and flexible mode of transportation. In their quest for a full participation in society, drivers and passengers alike appreciate the freedom it offers. However, an illness, accident or trauma affecting the integrity of sensory-motor, perceptual and cognitive or psychological functions can undermine driving ability or simply limit access to the vehicle.

The impairment of abilities relative to sensory-motor, perceptual and cognitive or psychological functions, which may emerge as a result of aging, also constitutes another limiting factor regarding driving ability. The Québec Highway Safety Code (R.S.Q., c. C-24.2) requires every licensee aged 75 to undergo medical testing. This is followed by another statutory certification required at age 80 and then on a regular basis every two years thereafter.

Therefore, it frequently occurs that a licensee will be compelled to reassess his/her fitness to drive a motor vehicle due to a physical condition, which is why screening and evaluation are so critical. Finally, particular sensory-motor impairments may require a personalized vehicle adaptation for access or driving. It is essential to properly identify deficiencies so that they might be effectively compensated for by specialized technologies or equipment. Such a procedure will help guarantee a safe driving environment for each individual or, if the case may be, another service adapted to his/her needs.