Service bulletins for the 2013 Toyota Avalon
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
511 on file from NHTSA, as of 2026-10-19.
About C1AB4 on the 2013 Toyota Avalon: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: C1AB4 are shown. Show all
| T-SB-0039-13 | 2018-04-23. Service bulletin. LANE DEPARTURE; VISIBILITY. Some 2013 model year Avalon and Avalon HV vehicles may display a ?Check Blind Spot Monitor System? message on the multi-information display with Diagnostic Trouble Code (DTC) C1AB4 and/or C1AB5 stored. The procedure in this bulletin has been developed to address this condition. |
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| T-SB-0039-13 Rev | 2018-04-02. Service bulletin. LANE DEPARTURE; VISIBILITY; BACK OVER PREVENTION. Some 2013 model year Avalon and Avalon HV vehicles may display a ?Check Blind Spot Monitor System? message on the multi-information display with Diagnostic Trouble Code (DTC) C1AB4 and/or C1AB5 stored. The procedure in this bulletin has been developed to address this condition. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.