2010 Lexus RX 450h

19 Technical Service Bulletins (TSBs)

TSB List for the 2010 Lexus RX 450h

Technical Service Bulletins (TSBs) for the 2010 RX 450h are official communications between Lexus & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

  • SUSPENSION
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM
  • FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
  • HYBRID PROPULSION SYSTEM
  • POWER TRAIN:AUTOMATIC TRANSMISSION
  • ELECTRICAL SYSTEM
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE
  • SEATS
  • EQUIPMENT
  • EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
  • EQUIPMENT ADAPTIVE/MOBILITY

    • SUSPENSION

    ENGINE (PWS)

    • TSB #POL14-02

      Date Announced:
      JUL 31, 2014
      NHTSA ID:
      #10057003

      LEXUS: SOME OF THE VEHICLES ARE EXPERIENCING OIL LEAKS FROM THE ENGINE COOLERS. *LJ Read More »

    • TSB #L-SB-0127-11 R2

      Date Announced:
      OCT 05, 2011
      NHTSA ID:
      #10060760

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #POL14-02

      Date Announced:
      JUL 31, 2014
      NHTSA ID:
      #10057003

      LEXUS: SOME OF THE VEHICLES ARE EXPERIENCING OIL LEAKS FROM THE ENGINE COOLERS. *LJ Read More »

    • TSB #L-SB-0154-11

      Date Announced:
      DEC 21, 2011
      NHTSA ID:
      #10057715

      LEXUS: 2007-2011 RX350, 2010-2011 RX 450H: INFORMATION & PROCEDURES REGARDING A OIL COOLER PIPE LEAK/ SEEP FROM THE ENGINE OIL COOLER PIPES. REFER TO THE PROCEDURES FOR REPAIR. *LJ Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #POL-14-02

      Date Announced:
      JUL 13, 2014
      NHTSA ID:
      #10056509

      LEXUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THERE IS A SEEPAGE OR OIL LEAKAGE ON SOME VEHICLES, COMING FROM THE ENGINE OIL COOLER PIPE THAT IS COVERED BY THE LIMITED WARRANTY ENHANCEMENT PROGRAM. Read More »

    FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

    • TSB #LSB-0024-11

      Date Announced:
      APR 28, 2011
      NHTSA ID:
      #10038952

      TOYOTA LEXUS: THE MALFUNCTION LIGHT IS ON WITH A TROUBLE CODE PRESENT. THIS IS A CHARCOAL CANSITER PROBLEM. *RM Read More »

    HYBRID PROPULSION SYSTEM

    • TSB #L-SB-0088-15

      Date Announced:
      DEC 17, 2015
      NHTSA ID:
      #10093537

      LSB: THIS BULLETIN INCLUDES BASIC PROCEDURES FOR PREFORMING A RESCUE CHARGE ON NI-MH HIGH VOLTAGE (HV) BATTERIES. THIS BULLETIN SHOULD BE USED IN CONJUNCTION WITH THE REPAIR MANUAL WHILE PERFORMING THE RESCUE CHARGE. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    ELECTRICAL SYSTEM

    • TSB #L-SB-0088-15

      Date Announced:
      DEC 17, 2015
      NHTSA ID:
      #10093537

      LSB: THIS BULLETIN INCLUDES BASIC PROCEDURES FOR PREFORMING A RESCUE CHARGE ON NI-MH HIGH VOLTAGE (HV) BATTERIES. THIS BULLETIN SHOULD BE USED IN CONJUNCTION WITH THE REPAIR MANUAL WHILE PERFORMING THE RESCUE CHARGE. Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

    • TSB #SB-0014-11

      Date Announced:
      MAR 17, 2011
      NHTSA ID:
      #10037624

      LEXUS: THERE MAY BE A LARGE VARIATION OF TEMPERATURE BETWEEN THE DRIVER AND PASSENGER SIDE VENTS WHEN THE HEAT IS ON. *RM Read More »

    SEATS

    • TSB #LSB-0143-11

      Date Announced:
      NOV 10, 2011
      NHTSA ID:
      #10054797

      LEXUS: INFORMATION REGARDING THE SEAT COVER REPLACEMENT, EQUIPPED WITH SIDE AIR BAGS, THE MODIFICATIONS THAT MIGHT NEGATIVELY AFFECT SIDE AIR BAG PERFORMANCE CAN RESULT IN SEVERE INJURIES. Read More »

    EQUIPMENT

    • TSB #L-SB-0014-16

      Date Announced:
      MAR 17, 2016
      NHTSA ID:
      #10097044

      LSB: THE PURPOSE OF THIS TECHNICAL SERVICE BULLETIN IS TO ELEVATE AWARENESS AND PROVIDE BEST PRACTICES FOR LEATHER CARE IN LEXUS VEHICLES. Read More »

    • TSB #L-TT-0144-13 REV

      Date Announced:
      NOV 12, 2015
      NHTSA ID:
      #10094047

      TT: SOME CUSTOMERS MAY ENCOUNTER BLUETOOTH CONNECTIVITY CONCERNS SUCH AS: DIFFICULTY TO PAIR THE PHONE. INTERMITTENT BLUETOOTH FAILURE TO CONNECT TO THE VEHICLE WHEN FIRST TURNING ON THE VEHICLE. Read More »

    • TSB #L-SB-0082-13 REV

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10093963

      LSB: CERTAIN 2010-2013 MODEL YEAR LEXUS MODELS MAY EXHIBIT ONE OR MORE OF SEVERAL CONDITIONS. NAVIGATION FIRMWARE HAS BEEN UPDATED TO ALLOW UPDATING MAP TO VERSION 10.1 OR LATER. Read More »

    • TSB #L-SB-0083-13 REV

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10093968

      LSB: LEXUS MODELS EQUIPPED WITH HARD DISK DRIVE (HDD) NAVIGATION REQUIRE A SPECIAL SERVICE TOOL AND FOLLOW A UNIQUE PROCESS FOR UPDATING MAP, POINTS OF INTEREST, AND SYSTEM SOFTWARE. Read More »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #L-SB-0082-13 REV

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10093963

      LSB: CERTAIN 2010-2013 MODEL YEAR LEXUS MODELS MAY EXHIBIT ONE OR MORE OF SEVERAL CONDITIONS. NAVIGATION FIRMWARE HAS BEEN UPDATED TO ALLOW UPDATING MAP TO VERSION 10.1 OR LATER. Read More »

    • TSB #L-SB-0083-13 REV

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10093968

      LSB: LEXUS MODELS EQUIPPED WITH HARD DISK DRIVE (HDD) NAVIGATION REQUIRE A SPECIAL SERVICE TOOL AND FOLLOW A UNIQUE PROCESS FOR UPDATING MAP, POINTS OF INTEREST, AND SYSTEM SOFTWARE. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #LSB-0143-11

      Date Announced:
      NOV 10, 2011
      NHTSA ID:
      #10054797

      LEXUS: INFORMATION REGARDING THE SEAT COVER REPLACEMENT, EQUIPPED WITH SIDE AIR BAGS, THE MODIFICATIONS THAT MIGHT NEGATIVELY AFFECT SIDE AIR BAG PERFORMANCE CAN RESULT IN SEVERE INJURIES. Read More »

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