                     $li.removeClass 'selected'
                 $button.attr 'aria-pressed', activated
 
-        switchPersonalisation: (ev) ->
+        switchPersonalisation: (ev) =>
             ev.preventDefault()
             parentLi = $(ev.target).closest 'li'
             group = parentLi.data 'group'

                'rollator'
                'stroller'
            ]

        initialize: ->
            $(window).resize @setMaxHeight

                @setActivations()
                @renderIconsForSelectedModes()
            @listenTo p13n, 'user:open', -> @personalisationButtonClick()
        serializeData: ->
            lang: p13n.getLanguage()

        onStampClick: (ev) ->
            app.commands.execute 'showAccessibilityStampDescription'
