Tesla recently adjusted the range ratings of select vehicles in its lineup, a move prompted by new EPA testing strategies for 2024 model-year vehicles. These changes, impacting the Model Y’s Long Range and Performance configurations, as well as the Model S Plaid and Model X Plaid, are not exclusive to Tesla but are expected to impact all electric vehicles.
Beyond the range adjustments, Tesla is implementing various modifications, including the removal of Creep and Roll stopping modes in the Model 3 and Model Y, leaving only Hold Mode, as disclosed in an internal document obtained by Drive Tesla. This alteration aims to enhance the accuracy and efficiency of range estimates and took effect on January 1.
Furthermore, Tesla is introducing an efficiency package through an upcoming hardware update for the aforementioned vehicles affected by the EPA range adjustments. Details regarding the software changes accompanying this update, as discovered by Tesla hacker @greentheonly, remain undisclosed.
In addressing the perpetual debate among electric vehicle owners regarding sufficient range, Tesla is actively working to provide accurate range ratings. The company's goal is to equip owners with the most precise expectations for their upcoming journeys.
Source: https://www.teslarati.com/tesla-range-adjustments-changes-vehicles/