Interpretation ID: nht94-3.83
TYPE: INTERPRETATION-NHTSA
DATE: July 29, 1994
FROM: Roger Matoba
TO: Patricia Breslin -- Office of Vehicle Safety Standards, NHTSA
TITLE: Subject: Shoulder Belts for Passenger Vans
ATTACHMT: ATTACHED TO LETTER DATED 12-28-94 FROM PHILIP R. RECHT (JOHN WOMACK) TO ROGER MATOBA (A42; STD. 208)
TEXT: This letter is a request to review the requirement for shoulder belts for "outboard passengers" on passenger van vehicles. Current vehicle manufacturer's interpretation of Rule FMVSS-208 calls for the installation of shoulder type seatbelts on righthand and lefthand outboard passenger seating positions. This creates a potential safety hazard on benchseat passenger van vehicles with side aisle access to rear seating locations. Manufacturers are installing shoulder type seat belts for passengers locate d on the righthand side of the vehicle. When these shoulder type belts are latched into position, they cross the side passenger aisle way, making it impossible for passengers in rear seating locations to exit or enter a vehicle. Should an emergency situ ation occur, rear seat passengers will be unable to quickly and safely evacuate a vehicle. Likewise, emergency personnel will be unable to quickly enter the rear portion of the vehicle to render aid.
The 1992 model year van passenger vehicles are equipped with standard lapbelts for rightside passengers next to the aisle, and shoulder belts for the leftside outboard passengers next to the window. In 1993, this was changed to comply with FMVSS-208 for all "outboard passenger" seating positions to be equipped with shoulder type belts. This has resulted in the situation described above where rear seat passengers cannot exit past middle seat passengers who have their outboard shoulder seatbelts latched into place.
I propose that this rule be changed, or clarified, to eliminate the requirement for shoulder type belts on outboard seat positions when the seat position is located next to a side aisle way. Right side aisles are typically 12-16 inches wide from the veh icle wall to the seat. Passengers seated on the righthand side of the vehicle in this seat position are not actually "outboard passengers" since there is an aisle space between them and the vehicle wall. Attached is an illustration showing typical seat ing arrangements in passenger vans with rightside aisle ways. Please note that all passenger seats next to the right side aisle have shoulder type belts that cross the aisle. This arrangement of shoulder type belts is a safety hazard because they block the only reasonable emergency path in the vehicle.
As an alternative solution to keeping the current safety rule in place as written, center aisles with split bench seats in van passenger vehicles could be mandated. This would allow for shoulder type belts in outboard seat positions and not hinder emerg ency egress from the vehicle through the center aisle.
I purchased a 1992 model year passenger van instead of a 1993 model year for the very reasons I've described here. I felt the shoulder belt requirement for 1993, and 1994, was not only inconvenient for passengers, but potentially dangerous.
Enclosure
WAGON SEATING ARRANGEMENTS (TEXT AND GRAPHICS OMITTED)