2022 IONIQ 5 AWD BATTERY PRECONDITIONING UPDATE INSTALLATION AND TEST

EV Channels Review

This video details the installation and testing of the battery preconditioning update for early 2022 Hyundai IONIQ 5 AWD models. The reviewer highlights that this feature, previously absent in vehicles manufactured before approximately June 2022, significantly improves DC fast charging speeds in cold weather (below 60°F / 15.5°C). The update, applied via a service bulletin (T9QEV), replaces the ineffective 'Winter Mode' with the crucial 'Battery Conditioning Mode'. Testing showed a marked improvement, with charging rates jumping from a sluggish 40-60 kW on a cold pack to over 150 kW with the conditioned pack, even at a lower state of charge. The reviewer also successfully tested the new EVgo location with Autocharge+ functionality. While a workaround was needed due to the new charger not being in the native navigation, the core benefit of the preconditioning update for winter road trips is clearly demonstrated, making it a highly valuable addition for owners.