On Sunday I got an XM radio installed in the Prius. On the positive side, it’s fully integrated with the car’s audio system, so I can switch channels from the buttons on the steering wheel. The sound is good, and the receiver is directly patched in, instead of using an FM channel like my other receiver does. That means no interference due to a distant station. There really aren’t any clear FM frequencies available in this (or probably most) metropolitan areas, so interference can happen. So far, so good.
There are some things that the Toyota factory installed system could do a lot better. For starters, the placement of the XM antenna is not ideal. It’s on the passenger side dashboard inside the car. That means you’re more susceptible to signal fade and dropouts because the metal surrounding the windshield and the car’s roof may block the signal. When I had Circuit City install XM on the 4-Runner and the Pathfinder, they mounted the antenna on the vehicles’ roof.
I’ve driven my route to work in all three vehicles, and the Prius has at least 6 places where I briefly lose the signal as compared to two places in the 4-Runner and the Pathfinder. Admittedly, Highway 85 from Almaden Valley up to Sunnyvale is frequently lower than the surrounding terrain so capturing the XM signal is more of a challenge, especially if there are sound walls above the freeway. It should be noted that I don’t have the same drop outs when I travel south on 85. It looks to me like the factory install goes for ease of antenna installation over optimal position.
Maybe I haven’t stumbled across it yet, but there doesn’t seem to be a way to set up/read text crawls that XM broadcasts. On my first radio, I’ve got the crawl set up to display live hockey scores. The factory installed appears to lack this capability.
Another thing I like about my older XM radio is that I can list a bunch of channels and see what is playing on each. This is especially important for the sports channels because you don’t know which game is on what channel unless you look it up before you get in your car.
So while I’d always recommend getting satellite radio in the car, there is definitely room for improvement in features offered and antenna placement for the Toyota factory installed system.
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