On Vegas/Axis the Axxera or replacement head unit is powered via the House Battery bank. Not the Chassis Battery under the hood.
That’s why many on this forum complain abt “parasitic drain”
That drain is caused by the head unit (and C02 sensor)
You can always re-wire if you desire so that the 12V to power the head unit comes from the Chassis battery.
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'17 Vegas 24.1
Fallbrook, CA
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