Jaguar Scheduling / Timer Function Maloperation

Charger’s scheduled charging or smart tariff features do not start charging at the programmed times.

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Possible Causes

Incorrect time or timezone on Jaguar wallbox, Conflicting schedules between vehicle and charger, Outdated firmware with scheduling bug, Internal real-time clock failure

How to Fix / Troubleshooting

Safety first: This is a control issue only; no internal access is usually required.

  • Step 1 – Check time settings: In the Jaguar app, verify that the charger’s time, date, and timezone are correct.
  • Step 2 – Simplify schedules: Temporarily disable vehicle-side schedules and use only the charger’s schedule (or vice versa) to avoid conflicts.
  • Step 3 – Firmware update: Update the charger firmware to the latest version to fix known scheduling issues.
  • Step 4 – Test manual start: Confirm that manual charging works reliably; if not, the issue may be more fundamental (pilot or contactor).
  • Step 5 – RTC check: If the time drifts significantly after power loss, the internal real-time clock or backup battery may be faulty and require PCB service.
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Repair Difficulty

Easy 2/5

Required Part

Jaguar Wallbox Control PCB (RTC / Firmware)
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