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Tesla update solves frozen charging port problem with physical backup

© A. Krivonosov
Tesla's latest software update adds a physical backup to unlock frozen charging ports without using a smartphone or touchscreen, making winter charging easier for EV owners.
Michael Powers, Editor

The winter season has once again highlighted one of the most annoying problems for electric vehicle owners: the charging port freezing shut. Tesla has responded with a practical update, adding a new way to free the cable without needing a smartphone, the touchscreen, or any awkward maneuvers in the cold. Version 2026.2.3 introduces a physical backup action that makes the process much simpler.

The New Unlocking Mechanism

Now, if the charging cable freezes in place or the button on the connector stops working, the driver can pull and hold the rear left door handle for three seconds. The car must be unlocked or recognize a key nearby.

This command interrupts charging and initiates the unlock sequence, allowing the cable to be removed even under heavy icing conditions. This is an important alternative to using the app or touchscreen, which can be inconvenient in winter, especially in windy weather or when wearing gloves.

Context of the Problem and Previous Solutions

Frozen charging ports have long been a headache for EV owners. Ice forms around the port door and the cable's locking mechanism, blocking the button on the connector. Tesla has previously tried to mitigate the issue: since 2018, firmware updates have accounted for the lock's operation in freezing temperatures, and later, a targeted function to warm the charging port was introduced. But if ice has already gripped the mechanism, these measures sometimes proved insufficient. The new gesture solves a critical part of the problem: it provides a physical, guaranteed access to unlocking, located right next to the port.

The Practical Significance of the Update

This feature could be a lifesaver for regions with harsh winters, where brief thaws are followed by icy crusts. Owners no longer need to spend time on warming procedures, service menus, or removing gloves to use the app. A simple action at the door handle becomes a reliable backup mechanism that will likely see more use than one might initially think.