See also:

How vehicle audio works
AM and FM radio signals are broadcast from transmitter towers located around your city. They are intercepted by the radio antenna on your vehicle. This signal is then received by the radio and s ...

Checking Tire Inflation Pressure
Check your tires once a month or more. Also, check the tire pressure of the spare tire. How to Check Use a good quality gauge to check tire pressure. You can not tell if your tires are properly ...

HIGH-MOUNTED REAR STOP LIGHT
In addition to the lower-mounted rear stop lights on either side of the car, the high mounted rear stop light in the center of the rear window or inserted in the rear spoiler also lights when ...