Lexus TSB #L-SB-0028-20
2016 Lexus GS 450h
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY
- TSB: Some 2006 ? 2020 model year Lexus hybrid vehicles may exhibit an excessive buildup of dust, lint, or debris in the HV battery cooling fan or intake filter. This condition could reduce the efficiency of the HV battery cooling system.