Tesla Issues Rare Update for Mobile Connectors
▼ Summary
– Tesla has begun pushing a firmware update for its Gen 2 Mobile Connector charging units, delivered through the vehicle as a middleman since the device lacks its own internet connectivity.
– The update appears to target Gen 2 Mobile Connectors specifically, with no confirmation on whether Gen 3 units with PowerShare will receive it.
– The installation process is automatic, requiring no reboot or manual prompts, with the vehicle screen simply showing a charge connector update alert.
– The Mobile Connector is a versatile accessory for trickle charging, adding 3-4 miles of range per hour on a 120-volt outlet and up to 30 miles per hour on a 240-volt NEMA 14-50 outlet.
– While uncommon, firmware updates for the device are not unprecedented, likely addressing thermal management, communication protocols, or charging interruptions, though specific release notes have not been made public.
Tesla owners are accustomed to receiving over-the-air updates, but those typically enhance the vehicle’s software. Now, in a surprising hardware twist, the company has begun rolling out a firmware update for its portable Mobile Connector charging devices.
The news surfaced through Tesla community member @koalafiedtesla, who shared a screenshot on X showing an installation notification on their car’s display, commenting, “Never heard of a Tesla mobile connector getting a software update but thats interesting nonetheless.”
The Mobile Connector, unlike the vehicle itself or Tesla’s other home charging hardware, lacks built-in cellular or Wi-Fi antennas. Instead, the car serves as the intermediary. When you plug in using the Mobile Connector, your Tesla downloads the firmware over its own internet connection, stores the file, and then transfers it directly to the charging unit.
This rollout appears to focus on Gen 2 Mobile Connector units. Whether other versions, such as the Gen 3 Mobile Connector with PowerShare capabilities, will receive the same update remains unclear.
The patch installs quietly, with no reboot or manual steps required. Once the download begins, the vehicle screen simply shows an alert indicating that a charge connector update is in progress.
Portable Trickle Charging and Home Options
The Mobile Connector stands out as one of Tesla’s most flexible accessories. Commonly used for trickle charging at home or while traveling, it connects to a standard 120-volt household outlet, drawing 12 amps to add roughly 3 to 4 miles of range per hour. Alternatively, it can use a 240-volt NEMA 14-50 outlet, drawing up to 32 amps to deliver about 30 miles of range per hour.
For those seeking a dedicated residential setup, Tesla’s Wall Connectors offer a hardwired solution for faster home charging. A detailed comparison of Wall Connectors versus Mobile Connectors can help owners decide which option best fits their needs.
Although firmware updates for the Mobile Connector are rare given its simple design, they aren’t unprecedented. Tesla periodically issues patches to improve thermal management, refine communication between the connector and the onboard charger, or resolve issues that might cause unexpected charging interruptions.
Specific release notes for this firmware haven’t been published, leaving the exact contents unclear. Still, it likely includes minor enhancements or bug fixes. Keeping your Mobile Connector plugged in during your next charging session will ensure your portable gear picks up the latest improvements.
(Source: Notateslaapp.com)
