- Sure all-wheel-drive Cadillac Lyriq EVs are being recalled to repair a problem that would make the brakes inoperable.
- Rear-wheel drive fashions are usually not affected, and the problem may be resolved through an over-the-air software program replace.
Cadillac is recalling 21,469 Lyriq electrical crossovers in the US due to a software program situation with the digital brake management module which can result in a lack of braking energy.
Solely 2023 and 2024 fashions with all-wheel drive are affected by this recall. Normal Motors, Cadillac’s father or mother firm, mentioned that in uncommon circumstances, throughout sure braking occasions on dry surfaces at speeds beneath 25 miles per hour, affected automobiles’ anti-lock braking system (ABS) could grow to be overly delicate.
In these circumstances, if ABS falsely prompts and a selected sequence of wheel actions happens, the car will proceed to launch the braking strain within the car’s service brake system, which might result in decreased stopping efficiency and even the brakes changing into inoperative.
The defect surfaced earlier this 12 months, after two studies of minor accidents ensuing from an alleged lack of braking energy. After intensive engineering evaluation and testing, GM opened a product investigation on Might 31 that concluded the situation, which might solely happen below very uncommon circumstances, was associated to a software program situation with the automobile’s digital brake management module.
The repair might be despatched through an over-the-air software program replace to the affected automobiles, however house owners may also carry out the replace by visiting a Cadillac seller. GM is just not conscious of any accidents or fatalities related to this situation. Simply three area studies associated to this situation had been recorded.
The Cadillac Lyriq has been topic to a number of different recollects since its debut in 2022, together with one for a seatbelt bracket that will have been improperly welded and one other for inadequate wire insulation within the electrical motor that would result in a lack of drive energy.
