Hah coincidence 
It's a blind spot mirror. I generally use it for parallel parking as my mirrors aren't electric and the view is crap. Plus my tyre profile is so low, my alloys are bloody easy to curb! Also helps with spotting cyclists and other nuisances...
It's a blind spot mirror. I generally use it for parallel parking as my mirrors aren't electric and the view is crap. Plus my tyre profile is so low, my alloys are bloody easy to curb! Also helps with spotting cyclists and other nuisances...