3 ▁F J ▁Cru iser ▁models . ▁The ▁recall ▁concerns ▁the ▁driver ▁and ▁front ▁passenger ▁seat ▁bel t ▁ret ract ors , ▁which ▁can ▁come ▁loose , ▁especially ▁if ▁the ▁rear ▁doors ▁are ▁sl ammed ▁repeatedly . ▁ ▁Investig ations ▁N umer ous ▁investig ations ▁have ▁taken ▁place , ▁including ▁those ▁by ▁the ▁U . S . ▁N HT SA ▁and ▁Japanese ▁transport ▁min istry . ▁ ▁The ▁difficulty ▁of ▁investig ations ▁is ▁comp ounded ▁by ▁the ▁fact ▁that ▁driver ▁error ▁can ▁be ▁a ▁possibility ▁in ▁certain ▁cases . ▁ ▁The ▁Wall ▁Street ▁Journal ▁reported , ▁" E ven ▁when ▁deal ers ▁and ▁auto ▁mak ers ▁suspect ▁driver ▁error , ▁it ▁is ▁difficult ▁for ▁them ▁to ▁out right ▁bl ame ▁their ▁customers ▁for ▁fear ▁of ▁al ien ating ▁them ▁or ▁appearing ▁ins ens itive ", ▁which ▁USA ▁Today ▁also ▁suggested . ▁Question s ▁about ▁why ▁cases ▁are ▁mainly ▁in ▁the ▁U . S . ▁have ▁also ▁been ▁raised ▁by ▁international ▁investig ations ; ▁German ▁publication ▁Der ▁Sp iegel ▁reported ▁that ▁similar ▁acc idents ▁have ▁rarely ▁occurred ▁outside ▁North ▁America , ▁and ▁although ▁there ▁have ▁been ▁some ▁reports ▁of ▁stuck ▁Toy ota ▁acceler ator ▁ped als ▁in ▁Germany , ▁all ▁drivers ▁bra ked ▁successfully ▁without ▁loss ▁of ▁life . ▁ ▁In ▁another ▁U . S . ▁incident , ▁on ▁December ▁ 2 6 , ▁ 2 0 0 9 , ▁four ▁people ▁died ▁in ▁South la ke , ▁Texas , ▁a ▁sub urb ▁of ▁Dallas , ▁when ▁their ▁ 2 0 0 8 ▁Toy