The case
High-voltage battery under a fire-risk recall with no fix available — owner told to cap charging at 80%
Our client leased a new 2023 Mercedes-Benz EQB 250+. After a heater failure that needed the coolant system bled, Mercedes issued a recall notice: the EQB's high-voltage battery carried a risk of fire.
Under NHTSA recall 26V-073 (Mercedes recall 2026020004), an authorized dealer was to replace the high-voltage battery. Until then, owners were told to limit charging to 80%. When our client's EQB went in, no remedy had been performed. The vehicle had already received battery-management software updates under an earlier recall, NHTSA 25V-050.