AAATHE 186. Signals and position  When taking the first exit to the left, unless signs or markings indicate  otherwise  When taking an exit to the right or going full circle, unless signs or  markings indicate otherwise  When taking any intermediate exit, unless signs or markings indicate  otherwise  When there are more than three lanes at the entrance to a  roundabout, use the most appropriate lane on approach and through  it.  highwaycodeuk.co.uk 99  ● select the appropriate lane on approach to and on the  roundabout  ● you should not normally need to signal on approach  ● stay in this lane until you need to alter course to exit the  roundabout  ● signal left after you have passed the exit before the one you  want.  ● signal right and approach in the right-hand lane  ● keep to the right on the roundabout until you need to  change lanes to exit the roundabout  ● signal left after you have passed the exit before the one you  want.  ● signal left and approach in the left-hand lane  ● keep to the left on the roundabout and continue signalling  left to leave. 