Quote:
Originally Posted by gmc
The only difference I noticed with battery connected vs disconnected is that the 'high mount' third brake light on the jeep only activates when the battery is connected - and then only for the time the invisibrake is active (max 15 seconds). That light isn't activated with battery disconnected (OEM wiring harness to power Jeep brake lights.)
I do disconnect the battery - but keep the key in my pocket.
Trans in Park with Transfer Case Neutral (mine is automatic obviously).
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I talked to the tech guys at the dealer, not the service writer, and he thinks, it's easier to write it up for all than to write separate manuals. But he did say no you don't need the key in for a manual trans. He didn't say anything about the third brake light, that is interesting. I'll have to check that one out.