See also:

Entering the vehicle following remote engine start shutdown
An alarm trigger may occur if the vehicle is opened by the remote keyless entry transmitter within a few seconds immediately following remote engine start shutdown. ...

Channel preset
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One Gear Shy
To solve the problem for good, and improve the car markedly, Subaru needs to replace the five-speed manual with a six-speed. So that you know where I'm coming from, I'm not someone who demands six ...