Dometic ACC3100 software update prep
Use this ACC3100 software update guide to prepare app, model, and status details before following Dometic support prompts for ventilation system software.
Owner-safe checklist
- Record the ACC3100 model, app status, visible software prompt, and whether the update is pending, running, or failed.
- Keep screenshots of the update prompt and current ventilation status.
- Use Dometic support or authorized RV climate service for update failures tied to installed controls, roof equipment, or electrical decisions.