What should I check when a public EV charging session will not start?

Record the error shown by the car and by the charger. Note whether the failure happens before authorisation, during connection or after power briefly starts. That timeline helps the operator distinguish a payment problem from a charging fault.

Check the station type and the vehicle’s compatibility, including any manufacturer-approved adapter requirement. Do not assume that a physically connected plug proves the combination is supported. Use the operator’s instructions for the order of connection and payment.

A vehicle charge limit or schedule can explain why a connected car waits. Check the settings relevant to this session without turning off safety protections. If the car reports an electrical fault, follow its instructions rather than repeatedly trying to override it.

Check whether the payment app shows a pending authorisation or an actual completed session. Repeated attempts can make the record harder to interpret. Keep the station identifier and contact the operator through its official channel. Never post payment information in a public discussion.

If a normal supported retry fails, move to a suitable alternative while the remaining range allows it. Report the fault to the operator. A useful incident note contains the time, charger identifier and error text, without vehicle identifiers or private account data.