Lexus · Canada · High
Lexus HS 250h: Powertrain
Affects Lexus HS 250h · 2010 — about 1K vehicles.
The hazard
On certain vehicles, the holding plate of the hybrid transaxle assembly may have been crimped improperly during assembly. This could result in the plate to wear, potentially causing irregular movement around the motor shaft, which could allow the plate to contact the electric motor coil and lead to a short circuit. This would illuminate warning lights and warning messages in the instrument cluster, and cause the vehicle to enter a fail-safe mode resulting in reduced motive power. In some cases, the hybrid system could shut down, resulting in loss of motive power while the vehicle is in motion, which could increase the risk of a crash causing injury and/or property damage. Correction: Dealers will replace the hybrid transaxle assembly with a new one.
What to do
Contact your dealer; the remedy details were not included in the filing.