VW and Skoda Enable Battery Preconditioning for Older Electric Vehicles
Over 200,000 electric vehicle owners will finally receive long-awaited battery pre-heating software updates.
1Long-Awaited Software Update
Volkswagen and Skoda are finally addressing a major limitation for early electric vehicle adopters. Starting in late November 2027, over 200,000 ID.4, ID.5, and Enyaq models manufactured between 2020 and 2024 will receive an over-the-air update. This patch introduces battery pre-heating, a feature previously absent that caused significantly longer charging times during cold weather.
2Phased Rollout Strategy
The update deployment will occur in distinct waves to manage the massive fleet size. Owners currently running version 3.8 will receive the update automatically over the air. Vehicles operating on older 2.x software versions require a mandatory visit to an authorized service center to prepare the hardware for the new battery management capabilities.
3Technical Implementation Details
Skoda project manager Jiří Vlček noted that implementing this feature required deep integration across three critical vehicle control units. The update affects the vehicle control unit, the battery management system, and the infotainment interface. This complexity necessitated rigorous testing to ensure that the heating function operates safely and reliably within the existing vehicle architecture.
4User-Controlled Heating Mechanism
Unlike fully automated systems, this feature requires manual activation via a new virtual button in the infotainment system. The button only becomes active when the battery temperature drops below 68°F (20°C). Drivers can now monitor the battery's current temperature directly on the screen, allowing for better planning before arriving at a fast charger.
5Optimizing Charging Performance
Once activated, the system gradually warms the battery to an optimal temperature of approximately 77°F (25°C). This process typically requires 30 to 40 minutes of driving time. By reaching this thermal target before plugging into a DC fast charger, the vehicle can accept higher power levels, effectively reducing total charging duration in freezing conditions.
6Additional Software Enhancements
Beyond battery pre-heating, the update includes several secondary improvements for the Enyaq and ID series. Skoda’s version 3.9 introduces a redesigned welcome screen that eliminates the need for manual user confirmation. Furthermore, the update includes critical security patches and a fix for the Online Connectivity Unit to ensure stable communication between the car and servers.
7Ending DIY Workarounds
Before this official release, many frustrated owners resorted to unofficial methods to manage battery temperatures. Some used custom-made microcontrollers or third-party diagnostics dongles paired with OBD programming apps to force preconditioning. This official software update finally provides a manufacturer-supported solution, eliminating the need for risky aftermarket modifications that could potentially void vehicle warranties.
8Impact on EV Ownership
This update represents a significant shift in how legacy electric vehicles are maintained through their lifecycle. By retroactively adding features that were previously exclusive to newer models, Volkswagen and Skoda are extending the functional utility of their older fleets. This move highlights the growing importance of software-defined vehicle strategies in modern automotive manufacturing.