Audi e-tron release button not working, cable will not come out

Charging is done, the percentage looks right, you walk up to drive away, and the cable will not release. Press the unlock button on the key fob, press the button on the cable head, pull harder. Nothing. The plug is mechanically locked to the car.

This is annoying rather than dangerous, and it is almost never a sign of a deeper electrical problem. In most cases, you can free the cable yourself in a couple of minutes.

What is actually happening

The CCS Combo 2 inlet on the e-tron has a small thermoplastic locking pin that drives into the cable connector when charging starts. It holds the plug in place so the cable cannot be pulled out under live current. When the session ends, the car energises a tiny actuator that retracts the pin and lets you remove the plug.

If the pin sticks, the cable stays locked. The usual reasons:

• The charging session was not actually ended (a timer is still active, or the car thinks it should resume).
• Cold weather has stiffened the actuator or grease around the pin.
• Dust, debris, or moisture in the inlet is binding the pin.
• The actuator itself is worn or faulty, which becomes more likely on older cars after many cycles.

How to free it, step by step

1. End the session properly. In the My Audi app or on the charger's screen, stop the session. Wait ten seconds.
2. Lock and unlock the car with the key fob. This is the trigger the car uses to release the pin on most builds. Some owners report that locking the car first, then unlocking it, is what finally retracts the latch.
3. Open and close the charge port flap if your model has manual access to it.
4. Wait two minutes and try again. The actuator sometimes needs a moment after a stop command.
5. Warm the area gently if it is freezing outside. A few minutes of cabin heat through the open charge port flap is often enough.
6. Inspect for debris. Look into the inlet with a torch. If you see grit around the latch, a brief blast of compressed air (with eye protection) usually clears it.

When to involve Audi

If the cable releases this time but the problem keeps coming back, the actuator is on its way out and should be replaced before it strands you somewhere awkward. Audi has redesigned the inlet on later builds for exactly this reason. A dealer with VCDS access can confirm the actuator's behaviour from the charging history log and order the right part for your VIN.

Bottom line

End the session, cycle the car lock, wait a moment, and the cable will release in almost every case. If you find yourself doing this dance every week, book the charge port for inspection: the part is known and the fix is straightforward.