Consumer Reports shows you how to add a remote start to your car, even years after you bought it. There are some restrictions and caveats to be aware of with remote-start systems.

But for some owners of 2010- 2012 Subaru Legacy and Outback models, 2012-2013 Impreza and 2013 XV Crosstrek models equipped with a CVT and accessory remote-start systems, it could cause the ...