2014 Honda Odyssey Wheels Problems

METAL VALVE STEM CAP WERE INSTALLED ON TIRES WHEN I GOT MY CAR BRAND NEW. YESTERDAY I TRIED TO OPEN THE CAP FOR REFILL, THEY ARE UNABLE TO OPEN DUE TO CORRODED METAL. I BELIEVE THIS IS DUE TO MANUFACTURER DEFECT. I BELIEVE OPENING UP A TIRE VALVE CAP SHOULD BE EASY, BUT FOUND IT IMPOSSIBLE. I DID NOT WANT TO BREAK THE VALVE OR DAMAGE MYSELF. I AM FORCED TO DRIVE ON TIRES NOT PROPERLY INFLATED.

I WAS DRIVING (IN MOTION) ON SLIPPERY, WET, BUT ICY ROADS IN TOWN. I WAS ONLY GOING ABOUT 20 MPH. TWICE, I HAD TO STOP SLIGHTLY FASTER THAN I NORMALLY WOULD HAVE, BUT WHEN I STARTED TAPPING THE BRAKES TO SLOW DOWN AND STOP, THEY FELT LIKE THEY LOCKED UP ON ME AND IT TOOK AWHILE BEFORE I WAS ABLE TO HAVE ANY "BRAKE" FEELING AT ALL! THE WHEEL WALLS, I NOTICED LATER HAVE SMALL SPACE BETWEEN TIRE AND WHEEL WALL, CAUSING SNOW BUILD-UP, WHICH MAY HAVE CAUSED A PROBLEM IN THE BRAKING ABILITY ALSO. AFTER THIS HAPPENED A COUPLE MORE TIMES THROUGHOUT THE WEEK, MY BRAKE SENSOR LIGHT WARNING CAME ON AND HAS STAYED ON NOW. BUT, AFTER I TOOK MY VEHICLE TO THE CAR WASH AND GOT ALL THE ICE OUT OF THE WHEEL WELLS, THE BRAKES ARE WORKING FINE AND SMOOTH STOPPING, STILL ICY CONDITIONS ON THE ROAD. I THINK THE WHEEL WALLS DON'T HAVE ENOUGH ROOM BETWEEN THE TIRES AND WHEEL WALLS. IN ICY CONDITIONS, IT SEEMS TO BE PUTTING DANGEROUS PRESSURE ON MY BRAKE SYSTEM, WHEN IN MOTION APPLYING THE BRAKES. I WAS DRIVING STRAIGHT ON A ROAD WHEN ALL THE ABOVE OCCURRED.