I have a Nissan Leaf 2.Zero A few weeks ago after driving down some narrow lanes I got a warning message "Side Radar Obstructed" and then the warning indicator for the blind spot started slowly flashing yellow. Switching car off and on etc did not remove the symbol flashing. Drove on and after about 10 mins it stopped. Today it reappeared, again after driving down a narrow lane. The only way to stop it flashing is to disable the blind spot detection. I have taken photos of the display and will contact the garage tomorrow to see if they know what is going on. Anyone on this forum have similar experience and suggestions of fixing it?