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Service bulletins for the 2011 Lexus RX

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.

81 on file from NHTSA, as of 2026-10-19.

By type

By component

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Bulletins, newest first
L-TT-0218-17_Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TT: This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory. 1. First type is generation 6 or 7 which utilizes HDD (Hard Disc Drive). Pioneer models that begin with NXH, have Map Data, Operating System and other Information in the Hard Disc Drive. With this system if a radio is being sent back for an exchange. The original Hard Disc Drive needs to be removed and installed into the newly serviced radio. 2. The Second type is Generation 8 Navigation system which utilizes the Micro SD Card. Pioneer models that begin with NXF, have map data in the Micro SD card. This is a customer accessible Micro SD card which can be found behind the front flip cover. The original Micro SD card should be removed and installed into the newly serviced radio.
L-SB-0021-14_Obs2018-02-21. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TSB: OBSOLETE NOTICE January 22, 2018: This bulletin is now obsolete. Please see L-SB-0001-18.
L-TT-0073-112016-03-31. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
L-TT-0073-112016-03-31. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTT-0111-132013-04-17. Service bulletin. SEAT BELTS:FRONT:WARNING LIGHT/DEVICES; AIR BAGS. LEXUS: SOME VEHICLES COME WITH THE SUPPLEMENTAL RESTRAINT SYSTEMS (SRS) AND TO HELP REDUCE INJURIES IN A COLLISION, SEAT BELT PRE-TENSIONERS DEVICES, THAT MAY OR MAY NOT PERFORM AS EXPECTED. MODELS YEARS LISTED 1990-2013. *PE
SB-0001-11 REV12011-05-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. LEXUS: INFORMATION ON AN IMPROVED TRANSMISSION FLUID. *RM

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.