Sustainability Journal

Improving Direct Visibility and Reducing Blind Spots for Zero Fatal Accidents

“Triangular window” that expands the driver's direct field of vision

SUBARU is committed to manufacturing vehicles based on its overall safety philosophy, aiming for zero fatal traffic accidents*1 by 2030.
Specifically, we focus on Primary Safety such as good visibility that does not make the driver or passengers feel tired, Active Safety, such as braking and hazard avoidance performance, preventive safety such as EyeSight, and Passive Safety in the event of an emergency. In recent years, we have added Connected Safety, such as emergency accident reporting, and are promoting the enhancement of each field.
Among these, Primary Safety, which is the basis for overall safety, aims to reduce the likelihood of accidents using a space and layout that allows drivers to concentrate on driving in a natural, stress-free posture.
The basis of Primary Safety is a good field of vision for the driver. SUBARU has long been committed to the idea that direct visibility by the driver is the best way to ensure safety and peace of mind. We develop our automobiles and systems by carefully analyzing actual driving conditions and the driver's line of sight to minimize blind spots, as well as the layout of the control system.

*1
Zero fatal traffic accidents among occupants of Subaru vehicles and people involved in collisions with SUBARU vehicles, including pedestrians and cyclists.

For example, for forward visibility, which is critical when driving, the thickness and placement of the A-pillar*2 becomes a subject of debate during development. There are many conflicts, such as making the A-pillar thicker if Passive Safety performance is important, or lowering them down if design and aerodynamic performance are important. After extensive discussions, our pillars result in a good field of vision that combines both safety and design. Furthermore, in order to reduce blind spots, the size and shape of the fixed glass set at the base of the A-pillar, which we call the “triangular window,” as well as the position and thickness of the sash, have been carefully selected down to the millimeter.

*2
The support columns in front of the driver's and front passenger's seats that connect the body and roof, and play an important role in shock absorption and vehicle body rigidity
Combining safety and design, the A-pillars provide forward visibility for a broad view of the surroundings

This commitment results in a good and safe field of vision and offers peace of mind. It enables drivers to see pedestrians, including small children, with natural checking movements, even when turning right or left at intersections, where attention is always required.
Going forward, SUBARU will continue to strives to achieve the goal of zero fatal traffic accidents by 2030 through its steadfast commitment to Primary Safety, the basis of all-around safety for bringing smiles to its customers.