Installing a Dedicated In-car Tuner

A dedicated in-car tuner works with a compatible, same-brand aftermarket in-dash receiver. The tuner plugs directly into the receiver's changer-input port using an included proprietary cable, and the antenna plugs into the tuner. The receiver controls all of the tuner's functions, while the single connection provides the satellite radio signal to the receiver, and power to the tuner. This wiring and control convenience make a dedicated tuner a viable and attractive satellite radio option.

To install the tuner box, you first need to find a good location for it. Under the passenger seat is the most common location. However, you should take into account the fact that you need to run the antenna cable to the tuner, and the tuner cable to your receiver, so finding a spot convenient for both is ideal.

Under a front seat is the most popular location for mounting a dedicated satellite radio tuner. Cut slits in the carpet and you can run the wires directly to the receiver.

The tuner box has four mounting feet, one on each corner. Once you've found the spot in which you'd like to mount it, mark the location of the feet. You'll then have to drill holes for the screws (which are usually included with the tuner). Note: before drilling, check beneath the mounting location to make sure you don't puncture the fuel tank, fuel lines, transmission or brake lines, etc. If all is clear, drill away. Then all you have to do is secure the box in place with the screws.

To ensure neat cable runs that are out of sight, you might have to remove trim panels and pull up some of your vehicle's carpet. Though not difficult, this should be done carefully. Once the cables are connected, and the tuner is mounted, you're ready for satellite radio.