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patch

Glossary “patch” Definition:
1). Area of contact of a tire with the road surface when the tire is supporting the weight of the vehicle. 2). Rubber-like piece of material for repairing a puncture in an inner tube or tire. 3). Term often used for a temporary repair.

passive restraint

Glossary “passive restraint” Definition:
Occupant restraints, such as air bags or seat belts, that operate automatically with no action required on the part of the driver or occupant, as mandated by Federal regulations to be used in all vehicles sold in the United States after 1990.