Technical Service Bulletins (TSBs) for the 2015 RC 350 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.

    ENGINE (PWS)

    • TSB #L-SB-0001-16

      Date Announced:
      JAN 07, 2016
      NHTSA ID:
      #10076248

      WHINE NOISE AT 30-50 MPH SOME AWD 2013-2015 GS 350 2014-2015 IS 350 AND 215 MODEL YEAR RC 350 VEHICLES MAY EXHIBIT A WHINE TYPE NOISE FROM THE TRANSFER CASE AREA FROM 30-50MPH UNDER LIGHT THROTTLE. Read More »

    POWER TRAIN:DRIVELINE

    • TSB #L-SB-0001-16

      Date Announced:
      JAN 07, 2016
      NHTSA ID:
      #10076248

      WHINE NOISE AT 30-50 MPH SOME AWD 2013-2015 GS 350 2014-2015 IS 350 AND 215 MODEL YEAR RC 350 VEHICLES MAY EXHIBIT A WHINE TYPE NOISE FROM THE TRANSFER CASE AREA FROM 30-50MPH UNDER LIGHT THROTTLE. Read More »

    • TSB #L-SB-0001-16

      Date Announced:
      JAN 07, 2016
      NHTSA ID:
      #10096083

      LSB: SOME AWD 2013 ? 2015 GS 350, 2014 ? 2015 IS 350 AND 2015 MODEL YEAR RC 350 VEHICLES MAY EXHIBIT A WHINE TYPE NOISE FROM THE TRANSFER CASE AREA FROM 30 - 50 MPH UNDER LIGHT THROTTLE. Read More »

    POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

    • TSB #L-SB-0011-16

      Date Announced:
      MAR 01, 2016
      NHTSA ID:
      #10096990

      LSB: SOME 2013 ? 2016 MODEL YEAR GS (NON F-SPORT) AND 2015 ? 2016 MODEL YEAR RC (NON F-SPORT) VEHICLES EQUIPPED WITH 2WD DRIVETRAIN MAY EXHIBIT A CLICKING TYPE NOISE FROM THE FRONT WHEEL AREA DURING A SLOW (PARKING LOT) SPEED TURN. Read More »

    ELECTRICAL SYSTEM

    • TSB #GLD_DEALER LETTE

      Date Announced:
      JUN 01, 2016
      NHTSA ID:
      #10099921

      DEALER EMAIL: THE SUBJECT VEHICLES ARE EQUIPPED WITH SAFETY CONNECT, WHICH ALLOWS DRIVERS TO CONTACT THE LEXUS 24/7 RESPONSE CENTER AT THE TOUCH OF A BUTTON. Read More »

    • TSB #GLD_DEALER LETTE

      Date Announced:
      JUN 01, 2016
      NHTSA ID:
      #10099922

      DEALER LETTER: THE SUBJECT VEHICLES ARE EQUIPPED WITH SAFETY CONNECT, WHICH ALLOWS DRIVERS TO CONTACT THE LEXUS 24/7 RESPONSE CENTER AT THE TOUCH OF A BUTTON. Read More »

    • TSB #GLD_TI_SAFETY CO

      Date Announced:
      JUN 01, 2016
      NHTSA ID:
      #10099923

      TECHNICAL INSTRUCTIONS: THE SUBJECT VEHICLES ARE EQUIPPED WITH SAFETY CONNECT, WHICH ALLOWS DRIVERS TO CONTACT THE LEXUS 24/7 RESPONSE CENTER AT THE TOUCH OF A BUTTON. Read More »

    • TSB #L-TT-0179-15 REV

      Date Announced:
      MAY 06, 2016
      NHTSA ID:
      #10092741

      TT: AFTER THE DCM HAS BEEN REPLACED, LEXUS ENFORM REMOTE IS UNABLE TO REMOTE UNLOCK/LOCK THE DOORS OR REMOTE START THE VEHICLE. Read More »

    • TSB #L-TT-0202-16

      Date Announced:
      MAY 06, 2016
      NHTSA ID:
      #10093004

      TT: SOME CUSTOMERS MAY EXPERIENCE DIFFICULTY PROGRAMMING HOMELINK. Read More »

    • TSB #L-SB-0020-15 REV

      Date Announced:
      MAR 04, 2016
      NHTSA ID:
      #10097039

      LSB: WHILE A VEHICLE IS IN INVENTORY, THE BATTERY IS SUBJECT TO CONDITIONS THAT CAN REDUCE ITS PERFORMANCE AND LIFE. Read More »

    ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

    VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

    TIRES

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    WHEELS

    EQUIPMENT

    • TSB #GLD_REGION LETTE

      Date Announced:
      JUN 01, 2016
      NHTSA ID:
      #10097922

      REGION EMAIL: THE SUBJECT VEHICLES ARE EQUIPPED WITH SAFETY CONNECT, WHICH ALLOWS DRIVERS TO CONTACT THE LEXUS 24/7 RESPONSE CENTER AT THE TOUCH OF A BUTTON. Read More »

    • TSB #GLD_REGION LETTE

      Date Announced:
      JUN 01, 2016
      NHTSA ID:
      #10097923

      REGION LETTER: THE SUBJECT VEHICLES ARE EQUIPPED WITH SAFETY CONNECT, WHICH ALLOWS DRIVERS TO CONTACT THE LEXUS 24/7 RESPONSE CENTER AT THE TOUCH OF A BUTTON. Read More »

    • TSB #L-TT-0179-15 REV

      Date Announced:
      MAY 06, 2016
      NHTSA ID:
      #10092741

      TT: AFTER THE DCM HAS BEEN REPLACED, LEXUS ENFORM REMOTE IS UNABLE TO REMOTE UNLOCK/LOCK THE DOORS OR REMOTE START THE VEHICLE. Read More »

    • TSB #L-TT-0202-16

      Date Announced:
      MAY 06, 2016
      NHTSA ID:
      #10093004

      TT: SOME CUSTOMERS MAY EXPERIENCE DIFFICULTY PROGRAMMING HOMELINK. Read More »

    • 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-0127-13 REV

      Date Announced:
      DEC 15, 2015
      NHTSA ID:
      #10093693

      TT: NAVIGATION MICROSD CARD READS AN ERROR WHEN MISSING OR SWAPPED FROM ANOTHER VEHICLE. Read More »

    • TSB #L-TT-0121-13 REV

      Date Announced:
      NOV 12, 2015
      NHTSA ID:
      #10093995

      TT: REFER TO THE CHART BELOW FOR A COMPREHENSIVE LIST OF THE CURRENT AND PREVIOUSLY ISSUED USB SSTS AND THEIR APPLICABILITY. 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-0084-15

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093985

      LSB: A DOWNLOAD AND INSTALLATION PROCESS IS REQUIRED TO ACTIVATE THE ENFORM? SUITE OF APPS & DATA SERVICES BEFORE THEY ARE USED FOR THE FIRST TIME ON NEW VEHICLES. Read More »

    • TSB #L-SB-0097-14

      Date Announced:
      OCT 31, 2014
      NHTSA ID:
      #10061259

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

    • TSB #L-SB-0078-14

      Date Announced:
      OCT 06, 2014
      NHTSA ID:
      #10061764

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

    • TSB #L-SB-0078-14

      Date Announced:
      OCT 06, 2014
      NHTSA ID:
      #10067819

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

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #L-SB-0032-16

      Date Announced:
      JUL 05, 2016
      NHTSA ID:
      #10087547

      TSB: SOME 2014 ? 2016 LEXUS VEHICLES MAY EXHIBIT A NAVIGATION SYSTEM REBOOTING CONDITION. (THIS CONDITION MAY BE DUE TO AN ERRANT DATA BROADCAST BY TOYOTA'S TRAFFIC AND WEATHER DATA SERVICE PROVIDER. Read More »

    • TSB #L-SB-0002-16

      Date Announced:
      JAN 13, 2016
      NHTSA ID:
      #10096088

      LSB: SOME 2014 ? 2015 LEXUS IS 250/350 AND 2015 RC 350/F VEHICLES MAY EXHIBIT DAMAGE TO THE MULTI-DISPLAY ANTI-REFLECTIVE COATING. A DISPLAY LENS WITH REVISED ANTI-REFLECTIVE COATING HAS BEEN DEVELOPED TO ADDRESS THIS CONDITION. Read More »

    • TSB #L-TT-0127-13 REV

      Date Announced:
      DEC 15, 2015
      NHTSA ID:
      #10093693

      TT: NAVIGATION MICROSD CARD READS AN ERROR WHEN MISSING OR SWAPPED FROM ANOTHER VEHICLE. Read More »

    • TSB #L-TT-0121-13 REV

      Date Announced:
      NOV 12, 2015
      NHTSA ID:
      #10093995

      TT: REFER TO THE CHART BELOW FOR A COMPREHENSIVE LIST OF THE CURRENT AND PREVIOUSLY ISSUED USB SSTS AND THEIR APPLICABILITY. Read More »

    • TSB #L-SB-0084-15

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093985

      LSB: A DOWNLOAD AND INSTALLATION PROCESS IS REQUIRED TO ACTIVATE THE ENFORM? SUITE OF APPS & DATA SERVICES BEFORE THEY ARE USED FOR THE FIRST TIME ON NEW VEHICLES. Read More »