Lucid Group has recalled 5,251 Air luxurious sedans on account of a software program error that would trigger a lack of energy. Air EVs labeled as 2024 fashions will not be included within the recall. In response to paperwork posted by the Nationwide Freeway Site visitors Security Administration, Lucid’s Excessive Voltage Interlock (HVIL) security mechanism, which is designed for use throughout car meeting, inspection, upkeep, or restore and never whereas the car is in movement, may very well be triggered whereas the car is in Drive or Reverse. If that occurs, the car will expertise an sudden lack of energy. Different car features that do not run instantly off the high-voltage battery pack, such because the steering, brakes and shows, would proceed to operate.
The difficulty has been remedied by way of modified software program, in response to Lucid. “The Treatment Software program, transmitted to all prospects by way of over-the-air replace beginning on June 24, 2024, modifies the HVIL logic to stop elimination of HV from the HV bus whereas in Drive or Reverse gear. As an alternative, a Drive System Warning with route to contact buyer care is displayed whereas in Drive or Reverse, and a Drive System Fault will happen as soon as the car is positioned in Park or Impartial.”
NHTSA additionally reported a second recall from Lucid, this time masking 7,506 Air sedans constructed between 2022 and 2024 on account of a difficulty with a coolant heater that would fail to defrost the windshield. Though Lucid has calculated a failure price of simply 1.2%, the EV maker has included new programming by way of a software program replace “to offer a warning to drivers upon HVCH failure, even when the motive force has not tried to allow cabin warmth or defrost.” Automobiles with failures will get a brand new Excessive Voltage Coolant Heater freed from cost. Automobiles manufactured after February of 2023 have a more recent model of the coolant heater and are due to this fact not included on this newest recall. Lucid additional notes that solely 255 buyer automobiles have but to just accept the brand new software program, that means it is a very restricted problem regardless of the comparatively excessive variety of automobiles included within the official recall.
The windshield defroster problem was first addressed in January of this 12 months. This new announcement expands the variety of fashions affected.