(19)

(11)

EP 2 486 549 A1

(12)

(43) Date of publication: 15.08.2012 Bulletin 2012/33 (21) Application number: 10822314.0 (22) Date of filing: 22.09.2010

(51) International Patent Classification (IPC):  G07C 5/00(2006.01) G08C 17/02(2006.01) (86) International application number: PCT/SE2010/051017 (87) International publication number: WO 2011/043715 (14.04.2011 Gazette 2011/15)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 06.10.2009 SE 0950733 (71) Applicant: Scania CV AB 151 87 Södertälje (SE)	(72) Inventors: THORÉN, Christer S-129 42 Hägersten (SE) NILSSON, Patrik S-602 28 Norrköping (SE) BJÖRKMAN, Mathias S-146 50 Tullinge (SE)