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2018 LEXUS RX450H Technical Service Bulletin - California Lemon Law LEXUS RX450H Problems

California Lemon Law >> Technical Service Bulletin >> LEXUS >> RX450H

Technical Service Bulletins For 2018 LEXUS RX450H

Here are the technical service bulletins we have for the 2018 LEXUS RX450H. If you have any questions, do not hesitate to Contact Us:




Technical Service Bulletins

Technical Service Bulletin #L-SB-0180-17

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10131649

Date Of Bulletin

20171201

Failing Component Name

350000 EQUIPMENT

Description

TSB: The front license plate mounting bracket and two self-tapping screws for the 2018 model year RX 350 and RX 450h are stored in the glove compartment of the vehicle. Install the license plate and mounting bracket during Pre-Delivery Serv


Technical Service Bulletin #Lexus Safety Re

This 2018 LEXUS RX450H Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10131672

Date Of Bulletin

20180109

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

Safety Recall and Service Campaign - Technician Certification Requirements


Technical Service Bulletin #L-SB-0001-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10131726

Date Of Bulletin

20180122

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0021-14. * Applicability has been updated to include applicable 2018 models and 2016 * 2018 model year RC 300 and 2015 * 2018 model yea


Technical Service Bulletin #L-SB-0001-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10131726

Date Of Bulletin

20180122

Failing Component Name

100000 POWER TRAIN

Description

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0021-14. * Applicability has been updated to include applicable 2018 models and 2016 * 2018 model year RC 300 and 2015 * 2018 model yea


Technical Service Bulletin #L-SB-0014-16_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10131724

Date Of Bulletin

20180119

Failing Component Name

350000 EQUIPMENT

Description

TSB: REVISION NOTICE January 19, 2018 Rev1: ? Applicability has been updated to include 2018 model year vehicles. Any previous printed versions of this bulletin should be discarded. The purpose of this Service Bulletin is to elevate awaren


Technical Service Bulletin #L-SB-0178-17

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10133652

Date Of Bulletin

20171121

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: To minimize battery discharge during transportation and storage, the D/C Cut Fuse (10A) has been removed at the assembly plant and temporarily stored in the engine compartment Relay Block. Reinstall the D/C Cut Fuse (10A) into its orig


Technical Service Bulletin #L-TT-0222-17

This 2018 LEXUS RX450H Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER

NHTSA #10142501

Date Of Bulletin

20170412

Failing Component Name

353600 EQUIPMENT:AIR CONDITIONER

Description

TT: During previous air conditioning service, leakage prevention agent (A/C stop leak) may have been added to the A/C system. Adding stop leak products to the A/C system is not a recommended or approved Lexus repair process. During A/C serv


Technical Service Bulletin #L-TT-0222-17

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10142501

Date Of Bulletin

20170412

Failing Component Name

350000 EQUIPMENT

Description

TT: During previous air conditioning service, leakage prevention agent (A/C stop leak) may have been added to the A/C system. Adding stop leak products to the A/C system is not a recommended or approved Lexus repair process. During A/C serv


Technical Service Bulletin #L-TT-0182-15

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10142489

Date Of Bulletin

20170404

Failing Component Name

350000 EQUIPMENT

Description

TT: Rev1 iPhone text messages do not appear on multimedia display.


Technical Service Bulletin #L-TT-0182-15

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10142489

Date Of Bulletin

20170404

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Rev1 iPhone text messages do not appear on multimedia display.


Technical Service Bulletin #L-TT-0247-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 200000 WHEELS

NHTSA #10145743

Date Of Bulletin

20180829

Failing Component Name

200000 WHEELS

Description

TT: Some 2017-2018 model year RX vehicles may exhibit a click type noise that can be heard from the front wheel hub area when shifting gears from Drive to Reverse or Reverse to Drive, or when accelerating from a stop.


Technical Service Bulletin #L-TT-0247-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10145743

Date Of Bulletin

20180829

Failing Component Name

100000 POWER TRAIN

Description

TT: Some 2017-2018 model year RX vehicles may exhibit a click type noise that can be heard from the front wheel hub area when shifting gears from Drive to Reverse or Reverse to Drive, or when accelerating from a stop.


Technical Service Bulletin #L-TT-250-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10145761

Date Of Bulletin

20180927

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns.


Technical Service Bulletin #L-SB-0023-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10146008

Date Of Bulletin

20180629

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: Some 2016 ? 2018 model year RX 450h and 2018 model year RX 450h L vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P3190 (Poor Engine Power). This condition may occur when operating the vehicle in high altit


Technical Service Bulletin #L-SB-0023-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

NHTSA #10146008

Date Of Bulletin

20180629

Failing Component Name

103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

Description

TSB: Some 2016 ? 2018 model year RX 450h and 2018 model year RX 450h L vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P3190 (Poor Engine Power). This condition may occur when operating the vehicle in high altit


Technical Service Bulletin #L-SB-0112-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10141586

Date Of Bulletin

20180516

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

TSB: REVISION NOTICE May 16, 2018 Rev1: * Applicability has been updated to include 2019 model year Lexus vehicles. Any previous printed versions of this bulletin should be discarded. Long-term or off-site storage requires special care to k


Technical Service Bulletin #L-SB-0105-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 200000 WHEELS

NHTSA #10141587

Date Of Bulletin

20180516

Failing Component Name

200000 WHEELS

Description

TSB: REVISION NOTICE May 16, 2018 Rev1: * Applicability has been updated to include 2019 model year Lexus vehicles. Any previous printed versions of this bulletin should be discarded. During the manufacturing process, tires are mounted on t


Technical Service Bulletin #L-SB-0108-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY

NHTSA #10141592

Date Of Bulletin

20180517

Failing Component Name

111000 ELECTRICAL SYSTEM:BATTERY

Description

TSB: REVISION NOTICE May 17, 2018 Rev1: * Applicability has been updated to include 2019 model year Lexus vehicles. Any previous printed versions of this bulletin should be discarded. A battery in a stored vehicle is subject to conditions t


Technical Service Bulletin #L-TT-0242-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10141593

Date Of Bulletin

20180518

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

TT: In some cases, customers may report the engine coolant temperature gauge on the combination meter intermittently reading max hot, or "in the red zone," (Fig.1) on a vehicle with no other symptoms of overheating.


Technical Service Bulletin #L-SB-0084-15_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10141573

Date Of Bulletin

20180508

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

TSB: REVISION NOTICE May 08, 2018 Rev1: * Applicability has been updated to include 2017 - 2018 model year vehicles. * The Introduction and Download/Installation Procedure sections have been updated. Any previous printed versions of this bu


Technical Service Bulletin #L-SB-0107-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10141574

Date Of Bulletin

20180510

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: REVISION NOTICE May 10, 2018 Rev1: * Applicability has been updated to include 2019 model year vehicles. Any previous printed versions of this bulletin should be discarded. Hybrid vehicles are equipped with two types of batteries: * Hy


Technical Service Bulletin #L-SB-0108-17_Obs

This 2018 LEXUS RX450H Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY

NHTSA #10153201

Date Of Bulletin

20181205

Failing Component Name

111000 ELECTRICAL SYSTEM:BATTERY

Description

TSB: OBSOLETE NOTICE December 04, 2018: This bulletin is now obsolete. Please see L-SB-0045-18.


Technical Service Bulletin #L-TT-0245-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 273000 LANE DEPARTURE: BLIND SPOT DETECTION

NHTSA #10149997

Date Of Bulletin

20180817

Failing Component Name

273000 LANE DEPARTURE: BLIND SPOT DETECTION

Description

TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop environmen


Technical Service Bulletin #L-SB-0004-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 030000 BRAKES (PWS)

NHTSA #10154784

Date Of Bulletin

20190201

Failing Component Name

030000 BRAKES (PWS)

Description

TSB: Some 2016 ? 2018 model year RX450h vehicles may exhibit a squawk or knock noise from the engine compartment when depressing and/or releasing the brake pedal. Follow the Repair Procedure in this bulletin to address this condition.


Technical Service Bulletin #L-TT-0253-18_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10154798

Date Of Bulletin

20190206

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (telematics transceiver) inoperative conditions, refer to


Technical Service Bulletin #L-TT-0253-18_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10154798

Date Of Bulletin

20190206

Failing Component Name

350000 EQUIPMENT

Description

TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (telematics transceiver) inoperative conditions, refer to


Technical Service Bulletin #LSB010317

This 2018 LEXUS RX450H Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10152223

Date Of Bulletin

20170124

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TSB: 2018 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. In addition, some models may utilize retaining clips for passenger side and rear seat floor mats as we


Technical Service Bulletin #LSB010517

This 2018 LEXUS RX450H Technical Service Bulletin affects the 190000 TIRES

NHTSA #10152225

Date Of Bulletin

20170125

Failing Component Name

190000 TIRES

Description

TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires


Technical Service Bulletin #LSB010717

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10152235

Date Of Bulletin

20170130

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: Hybrid vehicles are equipped with 2 types of batteries: * Hybrid Vehicle (HV) battery * 12-volt auxiliary battery If the vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will gradually d


Technical Service Bulletin #LSB010817

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10152236

Date Of Bulletin

20170131

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and


Technical Service Bulletin #L-SB-0006-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10155231

Date Of Bulletin

20190215

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2018 ? 2019 model year Lexus vehicles after the process is initiated by Techstream. The steps outlined in


Technical Service Bulletin #JLH_Clearance Wa

This 2018 LEXUS RX450H Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10159704

Date Of Bulletin

20190408

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

Technical Instructions:


Technical Service Bulletin #JLH_Region Email

This 2018 LEXUS RX450H Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10159717

Date Of Bulletin

20190416

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Region Email: The involved vehicles are equipped with Intelligent Clearance Sonar (ICS). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of carwas


Technical Service Bulletin #JLH_Region Email

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10159717

Date Of Bulletin

20190416

Failing Component Name

350000 EQUIPMENT

Description

Region Email: The involved vehicles are equipped with Intelligent Clearance Sonar (ICS). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of carwas


Technical Service Bulletin #JLH-Dealer Packa

This 2018 LEXUS RX450H Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10159718

Date Of Bulletin

20190416

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Dealer Packet: April 16, 2019 ? UIO quantities and production ranges have been updated to reflect added vehicles. The involved vehicles are equipped with Intelligent Clearance Sonar (ICS). Due to improper software programming in the ICS sys


Technical Service Bulletin #JLH-Dealer Packa

This 2018 LEXUS RX450H Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10159718

Date Of Bulletin

20190416

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

Dealer Packet: April 16, 2019 ? UIO quantities and production ranges have been updated to reflect added vehicles. The involved vehicles are equipped with Intelligent Clearance Sonar (ICS). Due to improper software programming in the ICS sys


Technical Service Bulletin #L-SB-0018-14_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10162746

Date Of Bulletin

20190613

Failing Component Name

350000 EQUIPMENT

Description

TSB: REVISION NOTICE June 13, 2019 Rev2: ? Applicability has been updated to include 2018 ? 2019 model year Lexus vehicles. March 13, 2017 Rev1: ? Applicability has been updated to include 2015 ? 2017 model year Lexus vehicles. ? The Parts


Technical Service Bulletin #L-TT-0263-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10162759

Date Of Bulletin

20190625

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Below is an explanation of what information is required when testing a 12V battery on the new Warranty B


Technical Service Bulletin #L-TT-0265-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10164354

Date Of Bulletin

20190718

Failing Component Name

350000 EQUIPMENT

Description

TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig


Technical Service Bulletin #L-TT-0265-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10164354

Date Of Bulletin

20190718

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig


Technical Service Bulletin #L-TT-0221-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 010000 STEERING

NHTSA #10168519

Date Of Bulletin

20191011

Failing Component Name

010000 STEERING

Description

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. ? Various Bluetooth® Audio functions a


Technical Service Bulletin #L-SB-0060-13 Obs

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172827

Date Of Bulletin

20200206

Failing Component Name

350000 EQUIPMENT

Description

TSB: February 06, 2020: This bulletin is now obsolete. Please see L-SB-0003-20.


Technical Service Bulletin #19LC05 - Region

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10172373

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE (PWS)

Description

Region Email: The involved vehicles are equipped with an engine oil cooling system. The oil cooling system could experience a small leak due to a manufacturing issue. If a vehicle is continuously operated with this condition, it may result


Technical Service Bulletin #19LC05 - Region

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172373

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Region Email: The involved vehicles are equipped with an engine oil cooling system. The oil cooling system could experience a small leak due to a manufacturing issue. If a vehicle is continuously operated with this condition, it may result


Technical Service Bulletin #19LC05 - Dealer

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10172374

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE (PWS)

Description

Dealer Package: The involved vehicles are equipped with an engine oil cooling system. The oil cooling system could experience a small leak due to a manufacturing issue. If a vehicle is continuously operated with this condition, it may resul


Technical Service Bulletin #19LC05 - Dealer

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172374

Date Of Bulletin

20200130

Failing Component Name

350000 EQUIPMENT

Description

Dealer Package: The involved vehicles are equipped with an engine oil cooling system. The oil cooling system could experience a small leak due to a manufacturing issue. If a vehicle is continuously operated with this condition, it may resul


Technical Service Bulletin #19LC05 - Dealer

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172374

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Dealer Package: The involved vehicles are equipped with an engine oil cooling system. The oil cooling system could experience a small leak due to a manufacturing issue. If a vehicle is continuously operated with this condition, it may resul


Technical Service Bulletin #19LC05 DD RX450h

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10172375

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE (PWS)

Description

Dealer Daily Message: **Dealer Letter Available on TIS** Certain 2016 ? 2019 Model Year RX 450h Oil Cooler Pipe ? Special Service Campaign 19LC05 Dealer Letter and Technical Instructions are now available on TIS.


Technical Service Bulletin #19LC05 DD RX450h

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172375

Date Of Bulletin

20200130

Failing Component Name

350000 EQUIPMENT

Description

Dealer Daily Message: **Dealer Letter Available on TIS** Certain 2016 ? 2019 Model Year RX 450h Oil Cooler Pipe ? Special Service Campaign 19LC05 Dealer Letter and Technical Instructions are now available on TIS.


Technical Service Bulletin #19LC05 DD RX450h

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172375

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Dealer Daily Message: **Dealer Letter Available on TIS** Certain 2016 ? 2019 Model Year RX 450h Oil Cooler Pipe ? Special Service Campaign 19LC05 Dealer Letter and Technical Instructions are now available on TIS.


Technical Service Bulletin #Oil Cooler Pipe

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10172377

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE (PWS)

Description

Technical Instructions: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 19LC05 OIL COOLER PIPE CERTAIN 2016 ? 2019 RX 450h


Technical Service Bulletin #Oil Cooler Pipe

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172377

Date Of Bulletin

20200130

Failing Component Name

350000 EQUIPMENT

Description

Technical Instructions: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 19LC05 OIL COOLER PIPE CERTAIN 2016 ? 2019 RX 450h


Technical Service Bulletin #Oil Cooler Pipe

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172377

Date Of Bulletin

20200130

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Technical Instructions: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 19LC05 OIL COOLER PIPE CERTAIN 2016 ? 2019 RX 450h


Technical Service Bulletin #L-TT-0242-18_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10169437

Date Of Bulletin

20191120

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TT: In some cases, customers may report the engine coolant temperature gauge on the combination meter intermittently reading max hot, or ?in the red zone,? (Fig.1) on a vehicle with no other symptoms of overheating.


Technical Service Bulletin #L-TT-0242-18_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10169437

Date Of Bulletin

20191120

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

TT: In some cases, customers may report the engine coolant temperature gauge on the combination meter intermittently reading max hot, or ?in the red zone,? (Fig.1) on a vehicle with no other symptoms of overheating.


Technical Service Bulletin #L-SB-0044-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10169331

Date Of Bulletin

20191118

Failing Component Name

060000 ENGINE (PWS)

Description

TSB: Some 2016 ? 2019 model year RX450h and 2018 ? 2019 model year RX450hL vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ? P0301 ? Cylinder 1 Misfire Detected ? P0302 ? Cylinder 2


Technical Service Bulletin #L-SB-0044-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10169331

Date Of Bulletin

20191118

Failing Component Name

350000 EQUIPMENT

Description

TSB: Some 2016 ? 2019 model year RX450h and 2018 ? 2019 model year RX450hL vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ? P0301 ? Cylinder 1 Misfire Detected ? P0302 ? Cylinder 2


Technical Service Bulletin #L-TT-0235-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10169332

Date Of Bulletin

20191118

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TT: HVAC drain tube is found to blocked/clogged.


Technical Service Bulletin #L-TT-0235-17_Rev

This 2018 LEXUS RX450H Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER

NHTSA #10169332

Date Of Bulletin

20191118

Failing Component Name

353600 EQUIPMENT:AIR CONDITIONER

Description

TT: HVAC drain tube is found to blocked/clogged.


Technical Service Bulletin #L-TT-0272-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10169420

Date Of Bulletin

20191108

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TT: Some vehicles with Pioneer 12.3? (or 10.3? IS) Navigation may encounter an intermittent Pink flash on the display followed by a system reset.


Technical Service Bulletin #L-TT-0272-19

This 2018 LEXUS RX450H Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA #10169420

Date Of Bulletin

20191108

Failing Component Name

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

Description

TT: Some vehicles with Pioneer 12.3? (or 10.3? IS) Navigation may encounter an intermittent Pink flash on the display followed by a system reset.


Technical Service Bulletin #L-SB-0008-20

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174888

Date Of Bulletin

20200406

Failing Component Name

350000 EQUIPMENT

Description

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003-93, PG002-90, L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97,


Technical Service Bulletin #Lexus Safety Re

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10176283

Date Of Bulletin

20200501

Failing Component Name

350000 EQUIPMENT

Description

Safety Recall and Service Campaign - Technician Certification Requirements


Technical Service Bulletin #L-SB-0179-17 Obs

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174889

Date Of Bulletin

20200406

Failing Component Name

350000 EQUIPMENT

Description

TSB: OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete. Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates


Technical Service Bulletin #L-TT-0254-18

This 2018 LEXUS RX450H Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER

NHTSA #10173986

Date Of Bulletin

20200326

Failing Component Name

353600 EQUIPMENT:AIR CONDITIONER

Description

TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develo


Technical Service Bulletin #L-TT-0286-20

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174907

Date Of Bulletin

20200415

Failing Component Name

350000 EQUIPMENT

Description

TT: After performing a battery test using the DCA-8000 battery diagnostic charger and the battery health has been considered a ?Good? condition, the DCA will automatically enter a post-test charging mode. In the post-test charging mode,


Technical Service Bulletin #L-SB-0022-20

This 2018 LEXUS RX450H Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA #10176707

Date Of Bulletin

20200529

Failing Component Name

072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Description

TSB: Some 2018 - 2020 model year RX 450h and RX 450hL vehicles may exhibit a MIL ON condition with the following Diagnostic Trouble Code (DTC): ?P107B ? (Fuel Rail Pressure Sensor "B" Circuit Range/Performance)


Technical Service Bulletin #L-TT-0281-20

This 2018 LEXUS RX450H Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10173793

Date Of Bulletin

20200309

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

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. ?Various Bluetooth® Audio functi


Technical Service Bulletin #L-TT-0281-20

This 2018 LEXUS RX450H Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10173793

Date Of Bulletin

20200309

Failing Component Name

350000 EQUIPMENT

Description

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. ?Various Bluetooth® Audio functi


Technical Service Bulletin #L-TT-0281-20

This 2018 LEXUS RX450H Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10173793

Date Of Bulletin

20200309

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

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. ?Various Bluetooth® Audio functi


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