Car rearview mirror adjustment techniques

Car diagnostic tool rearview mirror is an essential object, the driver "behind the eyes" in the safe driving plays a very important role, therefore, be adjusted, for safe driving is particularly important, then, how to properly adjust the car Mirrors do?
Each car is equipped with three mirrors, namely the left mirror, right mirror and central rear view mirror. Most cars are equipped with anti-glare interior mirror, in order to prevent the rear of the vehicle when driving at night glare caused dizziness, flip it up when used, which can dilute the principle behind the use of light refraction, making it clear judgment had cars and drivers relative position of his car; while luxury cars are also equipped with electric exterior mirrors demisting function and surface design, make it clear enough I seek greater angle image space.
Next, introduce auto code scanner rearview mirror adjustment method:
First, adjust the posture can adjust the rear-view mirror;
Second, is to adjust the rearview mirror:
(A) the central rearview mirror adjustment: left, right position adjustment to the left edge of the mirror, cut to his right ear in the mirror image of the occasion, under normal circumstances, from the central rearview mirror to see themselves, and upper and lower positions are placed in the distant horizon, the central mirror, adjust the essentials are: horizontal pendulum middle, put the left ear, which placed a distant horizon cross the midline of the central rearview mirror position, and then move around the his right ear mirror image on the left edge;
(2) Adjust the left rear view mirror: the upper and lower position is placed in the center of the distant horizon, left and right body position is adjusted to account for specular range 1/4;
(3) the right side mirror adjustment: the driver's seat on the left side, the right side of the body so the driver is difficult to grasp the situation, therefore, the adjustment on the right side rear-view mirror, the position should be bigger surface area, mirror area about 2/3, and the left and right locations are adjusted to the same range of the mirror body occupies 1/4.
In addition, many people believe that to eliminate the dead line of sight, you should try to put the left and right rear-view mirror or to cut out of tune, in fact, this is a misunderstanding, under normal circumstances, the driver in the eye and not just turn back, you can see front range of about 200 degrees, while the other is in the range of about 160 degrees to see, in fact, use the left and right side mirrors and central rear-view mirror, and then only to provide additional visual range of about 60 degrees, while the remaining 100 degrees to allow the driver to take look back only way to solve, although many new cars are equipped with a double curvature of the mirrors, but this is just to the left and right rear-view mirror perspective of expanding the scope of some still can not full coverage of all areas.
As the market selling cars obd2 scan tool are equipped with interior mirror mostly small, it is recommended that you purchase riders to wide-angle rearview mirror car boutiques, although the interior mirror surface design shines a larger area, but there are scenes distortion shortcomings, so buy Shihai plane mirror is appropriate in order to avoid dizziness.