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July 1, 2026 Service campaign

On certain Winnebago vehicles, performing a hard reset of the Xantrex inverter may change the “Battery...

Winnebago technical service bulletin 76-05 for 2025 Winnebago Navion.

Bulletin number
76-05 (76-05)
Component
Electrical system
Summary
On certain Winnebago vehicles, performing a hard reset of the Xantrex inverter may change the “Battery Type” setting. If this setting is incorrect, the batteries may not charge properly, which may result in reduced performance. This campaign will also update the Xantrex inverter to the latest firmware version.

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