Charger displays E20 or 'Schedule Lock'; unit will not start charging outside programmed times even when plugged in.

Safety first: No internal access is needed for this issue.

• Check charger schedule: Open the Volvo app and review the charger’s schedule or timer settings. Disable scheduling or adjust the allowed charging window.
• Check vehicle schedule: Ensure the vehicle is not also restricting charging to certain times. Disable vehicle‑side scheduling temporarily.
• Force immediate charge: Use the app or front button (if available) to override the schedule and start an immediate charging session.

If E20 persists after disabling all schedules, perform a factory reset of the charger configuration (per manual) and re‑set basic parameters.