A:AnswerDoes NOT have to be line of sight. This starter has very long range but everyone's situation is different. If this starter won't do it I don't know that any will. I highly recommend it!
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A:AnswerInstallation is included and I didn't pay anything else because it includes the needed t-harness. You may just have to show you purchased it from Best Buy.
A:AnswerNo i didn’t get the link because I scheduled at the time I bought the starter, but you can call the best buy and they will help you to schedule the installation.,they are very helpful.
Thank you.