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Maintenance · GB

EV charging inlet: visible MOT-related check

With no connector attached, you may observe only the charging inlet’s outer flap, surround, seal and readily visible recess. End the check and do not charge if there is looseness, cracking, moisture, contamination, scorching, melting, smoke, sparks or displaced visible parts. Contacts, debris removal, cleaning, dismantling and electrical testing remain outside the owner check and require professional assessment.

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Reviewed

Key facts and evidence

For Great Britain, reviewed 13 August 2026, the owner-facing charging-inlet check is a no-contact observation from outside with no connector attached. It can reveal obvious external damage but cannot establish electrical condition. Moisture, contamination, heat damage, looseness or displaced parts ends the check and charging remains suspended pending professional assessment.

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A strictly external charging-inlet observation, the damage signs that end the check, and the professional boundary around contacts and testing.

The visible boundary

The E3 action permits only an exterior observation with the connector removed. It does not permit contact with internal parts, intervention in the recess or any attempt to establish electrical condition.

When the check ends

Visible damage, moisture, contamination, heat marks, smoke, sparks or displaced parts stops both the observation and charging. DVSA guidance treats visible charging and high-voltage condition as a professional MOT risk matter.

What to do next

A visual check cannot verify electrical condition or authorise charging where the inlet’s condition is uncertain.

Immediate action: Leave the inlet disconnected and arrange professional assessment if any stop sign is present.

  • Stop for looseness, cracks, moisture, contamination, heat damage, smoke, sparks or exposed or displaced visible parts.
  • Stop when the recess cannot be observed from outside without contact or intervention.

Checks that stay with this vehicle

  1. With no connector attached, look from outside at the flap, surround, seal and readily visible recess.

    The exterior appears secure, dry and free from obvious cracking, contamination, scorching, melting or displaced parts.

    End the check without contact if damage, moisture, contamination, heat marks, smoke, sparks or uncertainty is present.

Professional hand-off

  • Use a manufacturer-authorised EV charging-system technician for any damaged, contaminated, wet or uncertain inlet.
  • Tell the MOT station about any known inlet damage before the vehicle enters the test area.

Questions this record can answer

What does the sourced evidence say about the visible boundary?

The E3 action permits only an exterior observation with the connector removed. It does not permit contact with internal parts, intervention in the recess or any attempt to establish electrical condition.

What does the sourced evidence say about when the check ends?

Visible damage, moisture, contamination, heat marks, smoke, sparks or displaced parts stops both the observation and charging. DVSA guidance treats visible charging and high-voltage condition as a professional MOT risk matter.

Sources