When driving in the sun: Deflects harmful ultra-violet (UV) rays Reduce accidents caused by blinding sun rays More protection and comfort to passengers When in idle motion: Acts as a safety feature to prevent car jacking Able to have fresh air flowing in when leaving on the car at parking When driving in the rains: Prevents rain water from coming in Enable smooth air flow to prevent mist and fog on the windscreen and hence, gets better and clearer vision while driving Comfortable drive when driving without air condition When in the freeway: Able to smoke a cigarette without switching off the air condition Able to wind down window slightly without getting strong wind blow