See also:

How HD broadcasting works
HD Radio works similarly to conventional radio and broadcasts of this type are available in many areas of the United States. However, there are a few key differences: Instead of transmitting one ...

Recirculation/air quality system
Recirculation This function can be used to shut out exhaust fumes, smoke, etc., from the passenger compartment. The air in the passenger compartment is then recirculated, i.e., no air from outsid ...

Installation
1. Lower the battery into the battery box. 2. Move the battery inward and to the side until it reaches the rear edge of the box. 3. Tighten the clamp that secures the battery. 4. Connect the ve ...