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RecallGazette

Vehicle problems, recalls & safety intelligence

Lexus CT Hybrid 2006–2019technical service bulletin

Bulletin L-SB-0046-21 · NHTSA communication 10204556 · issued Nov 10, 2021

Technical service bulletin
communication type
Back Over Prevention
component
2006–2019
model years
60
vehicle entries

Official summary

TSB: For proper calibration of the millimeter wave radar sensor, the vehicle and radar target must be on a level surface with a consistent plane. If a level surface with a consistent plane is not available, use the Floor Slope Compensation Procedure in this service bulletin in conjunction with the appropriate model and model year Repair Manual instructions when adjusting the millimeter wave radar sensor.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.