I HIT A DEER LAST WEEK BECAUSE MY 2013 ALTIMA HAS NO ROAD ILLUMINATION FROM THE LOW-BEAM HEADLIGHTS. I WAS DRIVING ON A TWO-LANE ROAD WITH A 35 MPH SPEED LIMIT, AND I WAS GOING 30 MPH. I DIDN'T REALIZE HOW BADLY THEY HAD DIMMED UNTIL THIS EVENT HAPPENED, BUT I HAVE FOUND THAT I GET MORE ILLUMINATION FROM MY FOG LIGHTS THAN FROM MY LOW-BEAM HEADLIGHTS. THE HIGH-BEAMS STILL WORK GREAT, BUT THE INTERIOR LENS OVER THE LOW-BEAM HEADLIGHTS APPEARS TO BE NEARLY OPAQUE AND PASSES NEARLY ZERO LIGHT EVEN FROM UPGRADED, SUPER-BRIGHT HALOGEN BULBS. IF THEY HAD WORKED LIKE THEY SHOULD I WOULD HAVE SEEN THE DEER AND AVOIDED THE COLLISION. I BELIEVE THIS PROBLEM IS KNOWN TO NISSAN, BUT I AM UNAWARE THAT THEY HAVE TAKEN ANY ACTION TO ADDRESS IT. IF A SAFETY RECALL IS NOT WARRANTED, THEN I WOULD AT LEAST EXPECT THEM TO ADVISE ALTIMA OWNERS OF THE TENDENCY OF THEIR LOW-BEAMS TO GROW DIMMER OVER TIME THAN OWNERS MIGHT EXPECT. I HAVE OWNED SEVERAL VEHICLES OF DIFFERENT MAKES AND MODELS FOR MANY YEARS, BUT THIS IS THE ONLY ONE THAT HAD THIS PROBLEM. I BELIEVE IT IS A LIFE SAFETY ISSUE.