Jumpstart from auxiliary battery
I had to call roadside assistance to jump start my 2008 Roadtrek 170 today. I understand there isa way to jump start from the auxiliary battery from the isolator in the engine compartment using a pai...
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The other thing to keep in mind is that a boost switch can vastly increase your emergency-driving range in the case of an alternator failure (which, as failures of modern vehicles go, may be one of the more common ones). Indeed, if you have a genset, it can extend it indefinitely. If you vehicle has an isolation relay and adequate wiring, this mod is so cheap and easy that it seems like a no-brainer.
