Toyota TSB #T-TT-0609-20_Rev
2020 Toyota Avalon
Affected Component: EXTERIOR LIGHTING:HEADLIGHTS
- Summary
- TT: Some 2019 and 2020 model year Avalon and Avalon HV may exhibit abnormal, partial or 100% inoperative function of either the passenger side, driver side, or both LED1 Headlamp Day Time Running Lights (DRL). This may be caused by an internal fault in the headlamp assembly or DRL logic issue.