L-TT-0323-23
Service Bulletin/Repair Instructions
TT: When setting up the Lexus Interface (21MM) user profile, if the QR code is not working please use the following recommendations
Vehicle report
2022 LEXUS LX600
Service bulletins
17 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
L-SB-0007-22 Rev
Service Bulletin/Repair Instructions
TSB: A head unit software update is now available for 2022 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles equipped with Lexus Multimedia (version 1020 or earlier). This update provides improved performance and capability for the following: ?User profile configuration and display. ?Cloud Navigation and Intelligent Voice Assistant. ?Mobile device connectivity. ?On-screen display and system settings/configuration. ?Security enhancements. A head unit software update is now available for 2022 LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles; and 2023 ES 250, ES 300h, ES 350 and UX 250h vehicles equipped with Lexus Multimedia (earlier than version 1040). This software update includes the following improvements: ?Cloud navigation. ?Intelligent assistant voice recognition. ?Showing and controlling explicit audio content. ?User interface. ?Bluetooth. ?Bug fixes. The software update removes the following feature: ?Hybrid radio. Vehicle operators can perform this update directly by accepting the on-screen notification, advising the software update is available, or by locating the software update from the Settings menu and initiating the available update. The release notes text below will be displayed to the customer: ?This software update includes the following improvements: Cloud navigation, Intelligent assistant voice recognition, Showing and controlling explicit audio content, User interface, Bluetooth, Bug fixes. It removes the following feature: Hybrid radio.? If it is necessary to perform the software update for a customer, follow the software update procedures in this bulletin. This is a phased rollout, which means that as time progresses, more vehicles will receive the update notification and ability to update the head unit. This timing will vary by location and may not display for every vehicle in one location at the same day/time.
L-SB-0021-23
Service Bulletin/Repair Instructions
TSB: Some 2022 ? 2023 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. Techstream software has been modified to indicate when configuration software is required. A new Configure column has been added to the Techstream Health Check Results screen to show when configuration software is available for a specific ECU. Follow the Operation Procedure in this bulletin to complete the ECU Software Configure Process.
L-SB-0051-21
Service Bulletin/Repair Instructions
TSB: This bulletin contains the vehicle specific pre-delivery services for 2022 model year LX 600 vehicles. Additionally, refer to the applicable Pre-Delivery Service (PDS) Check Sheet for services to be performed.
L-TT-0306-21 Rev
Service Bulletin/Repair Instructions
TT: Some 2022-2023MY Lexus vehicles with the ?21MM (Multimedia) system may experience an error with the User Profile not loading when starting the vehicle and the vehicle reverting to the Guest Profile mode.
L-SB-0038-22
Service Bulletin/Repair Instructions
TSB: Some 2022 model year LX 600 vehicles may exhibit an Electronic Power Steering (EPS) light ON condition with Diagnostic Trouble Code (DTC) C05D604 and/or C15D704 present when starting the vehicle. The EPS logic in the EPS gear assembly ECU has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition
L-SB-0035-22
Service Bulletin/Repair Instructions
TSB: When certain vehicle ECUs are replaced, the ECU security key must be written in order for that ECU to communicate on the vehicle network. The Techstream Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU security key. Follow the procedures in this bulletin to write the ECU security key to the replacement ECU.
L-SB-0036-22
Service Bulletin/Repair Instructions
TSB: Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of TIS and the Calibration Update Wizard (CUW). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the Techstream ECU flash reprogramming process
LTT031722
Service Bulletin/Repair Instructions
TT: Some 2022MY NX or LX drivers may experience a PIN prompt while driving, this issue occurs as a result of the security token with the server expiring. If this token expires when the vehicle does not have adequate cell reception, then the pin prompt will repeatedly pop-up
LTT031622
Service Bulletin/Repair Instructions
TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.
Safety Recall 22
Service Bulletin/Repair Instructions
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
LTT029721
Service Bulletin/Repair Instructions
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.
LTT031522
Service Bulletin/Repair Instructions
TT: Some 2022MY Lexus drivers may experience the inability to perform Service Bulletin Titled ?Head Unit Software Update (Panasonic)? on their vehicle due to gradual roll out of this customer facing update. This phased roll out means that as time progresses, more vehicles will receive the update notification and ability to update the head unit. This timing will vary by location and may not display for every vehicle in one location at the same day/time
LSB000722
Service Bulletin/Repair Instructions
TSB: A head unit software update is now available for some 2022 model year Lexus vehicles equipped with Lexus Multimedia (version 1020 or earlier). This update provides improved performance and capability for the following: ?User profile configuration and display ?Cloud Navigation and Intelligent Voice Assistant ?Mobile device connectivity ?On-screen display and system settings/configuration ?Security enhancements
L-TT-0312-22
Service Bulletin/Repair Instructions
TT: Some customers may encounter wireless connectivity concerns such as: ?Difficulty to connect or start using the wireless CarPlay ?Intermittent wireless connection failed error message when driving or first turning on the vehicle These conditions can be caused by changes on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred before or after receiving an operating system update on their phone or if they have restored their phone data/settings recently.
L-TT-0297-21 Rev
Service Bulletin/Repair Instructions
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
L-SB-0004-22
Service Bulletin/Repair Instructions
TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the interior of the vehicle for reassembly once the remediation has been completed. Refer to all model and model year specific Repair Manuals and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This service bulletin is to provide a general overview and direction for the odor remediation process.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.