My EV Charging Cable Will Not Unlock: What to Do

An EV charging cable that will not release is almost always caused by one of a handful of fixable issues: the car is still in its "charging locked" state, the charge session has not ended properly at the charger, or there is a minor software glitch that a lock-unlock cycle will clear. It is rarely a sign of serious damage. Work through the steps below in order and you will usually have the cable free within a few minutes. If you need to replace a damaged cable afterwards, browse our EV charging cables to find the right fit for your car.

Step 1: Unlock the car properly first

Most EVs automatically lock the charging cable into the inlet while charging is in progress. This is a deliberate security feature: it stops someone unplugging and taking your cable while you are away from the car. When charging ends, the lock should release when you unlock the car. If the cable is still stuck, try unlocking via the key fob, then via the manufacturer's app, and if your car has a physical unlock button near the charge port, press that too. Some cars need you to set the car to "ready" mode briefly before the inlet lock fully releases. Check your owner's manual for the specific sequence on your model.

Step 2: Make sure the charge session is properly ended

At a public charger, the session must be stopped from the charger side as well as the car side. If the charger still thinks it is mid-session, it will keep the cable locked as a safety measure. Tap your RFID card or app again to stop the session, or use the stop button on the charger's screen. Wait for the charger to confirm the session has ended (the display should return to its idle state) before trying to remove the cable. If the touchscreen is unresponsive, call the network's helpline: most networks have a 24-hour support number displayed on the unit.

Step 3: Release any tension on the cable before pulling

A cable that is stretched tight between the charger post and your car's inlet can bind against the latch mechanism. Before you try to remove it, gently push the cable towards the socket end to create a small amount of slack, then try the release. If the cable is looped awkwardly or pinched under a car door seal, straighten it out. Never yank the cable with force: you risk damaging both the connector and the car's charge port, which can be an expensive repair.

Step 4: Try the lock-unlock cycle

A short software glitch on either the car's body control module or the charger's firmware can occasionally cause the latch to remain engaged even after the session has ended. The fix is simple: lock the car fully (all doors, boot closed), wait about 30 seconds, then unlock it again. This resets the latch command and often clears the issue immediately. If you have the manufacturer's app, try locking and unlocking through the app rather than the fob, as some cars differentiate between the two signals.

What to do if the cable is still stuck after all the steps above

If none of the steps above work, do not try to force the connector free. Forcing a stuck Type 2 connector can bend the pins or crack the connector housing, which may write off the cable and damage the car's inlet. At a public charger, call the network helpline: they can often remotely reset the charger unit, which releases the lock. At home, if your wallbox's tethered cable is stuck, contact the charger manufacturer's support line. If the cable is yours and it is an untethered lead, inspect the connector for visible damage to the latch clip before trying again.

Signs you may need a replacement cable

• The latch clip is visibly cracked or bent
• The connector body shows scorch marks or discolouration
• The cable repeatedly sticks over multiple sessions
• The pins inside the connector are bent or corroded
• The outer sheath is cut or abraded

A damaged cable should not be used. Browse our Type 2 charging cables for a direct replacement, or use our reg checker on the home page to confirm the right connector type for your car.

Does cold weather make cables harder to unplug?

Cold temperatures can cause the plastic and rubber components of a connector to contract slightly, which sometimes makes the connector feel stiffer than usual. This is generally not a fault: allow the car and cable a few minutes at ambient temperature and the connector usually releases normally. Keeping your cable coiled neatly in a bag when not in use helps protect the latch mechanism from icing and general wear. If you drive regularly in winter, a cable bag or holder is worth the small investment.

Frequently asked questions

Why won't my EV charging cable come out of the car?

The car's inlet latch is almost certainly still active. Unlock the car fully using the key fob or manufacturer app, and if the car has a charge-port release button, press it. Some models require the car to be in a "ready" state before the inlet releases. Check your owner's manual for the correct unlock sequence for your specific model.

Can I force the cable out if it won't release?

No. Forcing a stuck connector risks bending the pins, cracking the connector housing, and damaging the car's charge inlet. All of these are potentially costly to fix. Work through the proper steps: unlock the car, end the session correctly, relieve any cable tension, and call the network helpline or manufacturer support if the issue persists.

The public charger won't release my cable. What should I do?

Call the charging network's helpline number, which is displayed on the unit. The operator can often remotely reset the charger and release the lock without needing an engineer on site. Have the charger's unit number to hand when you call. Most major UK networks operate 24-hour support lines.

My home wallbox cable keeps sticking. Is this a fault?

Occasionally a home charger's software can cause the lock to be slow to release. Check whether a firmware update is available through the charger's app. If the cable is a tethered unit supplied with the wallbox and the issue is persistent, contact the charger manufacturer's technical support, as there may be a settings adjustment or replacement procedure under warranty.

How do I know if my charging cable is damaged?

Inspect the connector for cracked or broken latch clips, bent or corroded pins, scorch marks, and any damage to the outer sheath. If you spot any of these, do not continue to use the cable. A damaged cable can fail to make a secure connection, which is both a charging and a safety concern. Replace it before your next charging session.

Does the type of connector affect how easy it is to unplug?

Type 2 connectors (the standard for AC home and public charging in the UK) have a motorised latch controlled by the car. CCS connectors (used for rapid DC charging) also lock during a session. The unlock process is the same for both: end the session and unlock the car. CHAdeMO connectors use a slightly different latch design but follow the same principle.

A stuck cable is frustrating but usually fixable in minutes by unlocking the car properly and ending the session on the charger side. If you do find your cable is damaged and needs replacing, our EV charging cables section covers Type 1, Type 2, and CCS options. For more troubleshooting and ownership tips, visit our Guides.