See also:

AM radio reception
AM signals, because of their low frequency, can bend around objects and skip along the ground. In addition, the signals can be bounced off the ionosphere and bent back to earth. Because of these ch ...

Brake booster
Check the brake booster function as follows: 1. With the engine off, depress and release the foot brake pedal more than 20 times. When the foot brake pedal movement (distance of travel) rema ...

Family-friendly features
While the wide, flat seats in the QX56 are awesome for installing an array of odd-sized child-safety seats, they're not awesome for holding smaller drivers and passengers in place during the slight ...