Lexus LX 600: Powertrain

Affects Lexus LX 600 · 2025–2026 — about 626 vehicles.

The hazard

Issue: On certain vehicles, a software problem could cause the transmission and/or transmission housing to become damaged. As a result, there could be a loss of power to the wheels and/or transmission fluid could leak. Safety Risk: A loss of power to the wheels could increase the risk of a crash. A transmission fluid leak could create the risk of a fire. Corrective Actions: Lexus will notify owners by mail and advise you to take your vehicle to a dealership to update the transmission electronic control unit software.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational