your kangoo should have a restriction of 68 mph and 55 does seem a little low .the restriction is governed by the ecu ,a renault garage can check the paramiters and adjust accordingly .if only it was simple fuse,then you would see the odd kangoo being pulled on the motorway for speeding.come to think of it have you seen any?.they're just looking after your license m8.
mech monster, October 2011