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Service bulletin TCS-11-030

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10042925
Published by NHTSA2012-01-25
Manufacturer's numberTCS-11-030
Manufacturer's date2011-10-12
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

NHTSA's summary

TOYOTA: BULLETIN PROVIDING INFORMATION ON SOME VEHICLES EXPERIENCING THE INOPERATIVE OF DAYTIME RUNNING LIGHTS(DRL) AND HIGH BEAM BULB. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting, Headlights

Vehicles listed
TOYOTA AVALON2008, 2009, 2010

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TSB-0044-102010-08-17. Service bulletin. TOYOTA: HIGH BEAM/DRL BULB INOPERATIVE. ON SOME VEHICLES, THE HIGH BEAM/DRL BULB MAY BECOME INOPERTIVE OR SHATTER. A NEWLY DESIGNED HIGH BEAM/DRL HOUSING ASSEMBLY (INCLUDING THE APPLICABLE BULB) IS AVAILABLE IN THE EVENT THIS CONDITION HAS OCCURRED. *PE