Technical Service Bulletins (TSBs) for the 2022 NX350 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.
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. Read More »
TSB: Some 2021 ? 2024 model year ES 250 and 2022 ? 2024 model year NX 250 vehicles with A25A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up with engine ... Read More »
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
DP: In the involved vehicles, a gear shift control unit may output incorrect or missing identification codes which may result in failure at state emissions inspections (SMOG check). Read More »
TSB: Some 2022 ? 2024 model year NX 250 and NX 350 vehicles may exhibit a warning message on the Multi-information Display (MID) to apply the brakes when shifting out of Park into Drive or Reverse. Read More »
TSB: Some 2022 ? 2024 model year NX 250, 2022 ? 2023 model year NX 350, and 2022 model year NX 350h and NX 450h+ vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: ?P2E0464 ... Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
AL: In the involved vehicles, a gear shift control unit may output incorrect or missing identification codes which may result in failure at state emissions inspections (SMOG check). Read More »
TI: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 22LC03 SOFTWARE UPDATE FOR A GEAR SHIFT CONTROL MODULE CERTAIN 2022 NX 350 AND NX 250 VHEICLES Read More »
DL: In the involved vehicles, a gear shift control unit may output incorrect or missing identification codes which may result in failure at state emissions inspections (SMOG check). Read More »
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). Read More »
RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Read More »
TSB: Some 2018 ? 2024 model year Lexus vehicles may exhibit a hybrid system warning lamp occurring in below-freezing temperatures (below 32?F or 0?C). Read More »
RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Read More »
TSB: Some 2022 ? 2023 model year NX 250, NX 350, NX 350h (with 9.8-inch touchscreen only) and 2023 model year ES 250, ES 300h, and ES 350 (with 8. Read More »
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). Read More »
DP: The Car Finder app, which is included with a Lexus app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. Read More »
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 ... Read More »
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 Read More »
TT: Some guests may experience the inability to activate the Lexus Enform Remote app or the Lexus Enform Remote becoming inoperative when attempting to send commands to the vehicle. Read More »
TSB: Hybrid vehicles are equipped with two types of batteries: ?Hybrid Vehicle (HV) battery ?Auxiliary (12V) battery If the hybrid vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will ... Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
TSB: This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. Read More »
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. Read More »
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated over time as more details become available. Read More »
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. Read More »
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available. Read More »
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. Read More »
RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Read More »
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. Read More »
RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Read More »
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. Read More »
RL: The subject vehicles are equipped with Lexus Safety Sense + (LSS+) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Read More »
DP: The subject vehicles are equipped with Lexus Safety Sense + (LSS+) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Read More »
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). Read More »
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. Read More »
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. Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
DP: The Car Finder app, which is included with a Lexus app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. Read More »
TSB: Some 2022 ? 2023 model year NX 250, NX 350, NX 350h, and NX 450h+ vehicles may exhibit a condition in which the left-hand side outer rear-view mirror vibrates during vehicle operation. Read More »
TSB: Some 2022 ? 2023 model year NX 250, NX 350, NX 350h, and NX 450h+ vehicles may exhibit a condition in which the left-hand side outer rear-view mirror vibrates during vehicle operation. Read More »
TSB: Some 2022 model year NX 250 and NX 350 vehicles may exhibit water entry to the vehicle from the HVAC drain hose being disconnected from the air conditioning radiator assembly and/or a grease/oil odor emitting from the vents. Read More »
DP:The subject vehicles are equipped with Lexus Safety Sense + (LSS+) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Read More »
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. Read More »
TSB: 2022 model year Lexus vehicles are equipped with driver side floor mat retaining hooks (clips) to secure the floor mat in the correct position. Read More »
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. Read More »
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. Read More »
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. Read More »
DP:The subject vehicles are equipped with Lexus Safety Sense + (LSS+) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Read More »
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »
TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center. Read More »
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. Read More »
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. Read More »
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. Read More »
TT: Some guests may experience the inability to activate the Lexus Enform Remote app or the Lexus Enform Remote becoming inoperative when attempting to send commands to the vehicle. Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
TSB: 2022 model year Lexus vehicles are equipped with driver side floor mat retaining hooks (clips) to secure the floor mat in the correct position. Read More »
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. Read More »
TSB: 2022 model year Lexus vehicles are equipped with driver side floor mat retaining hooks (clips) to secure the floor mat in the correct position. Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
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. Read More »
TT: Some 2022MY NX vehicles may experience an error with the User Profile not loading when starting the vehicle and the vehicle reverting to the Guest Profile mode. Read More »
TSB: A head unit software update is now available for some 2022 model year Lexus vehicles equipped with Lexus Multimedia (version 1020 or earlier). Read More »
TT: Some 2022MY NX vehicles may experience an error with the User Profile not loading when starting the vehicle and the vehicle reverting to the Guest Profile mode. Read More »
TT: After replacing the head unit on 2022MY NX and NX Hybrid vehicles, the head unit must have the VIN synchronized with the cloud to prevent the server from blacklisting the new head unit. Read More »
TSB: 2022 model year Lexus vehicles are equipped with a factory-installed SiriusXM Satellite Radio, including a 90-day free customer trial. Read More »
TT: Some 2022MY NX vehicles may experience one of the following pop-up messages if ?Hybrid Radio? has been enabled. Please follow the steps below to correct the condition. Read More »
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. Read More »
TT: Some customers and technicians have reported the presence of bubbling, scratching, peeling or imperfections on the navigation display screen Read More »
TT: Some 2022 Lexus NX owners may experience the estimated time of arrival to the destination (set in the Lexus navigation system) being inaccurate by a factor of hours. Please follow the steps below to correct the condition. Read More »
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). Read More »
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. Read More »
TSB: 2022 model year Lexus vehicles are equipped with a factory-installed SiriusXM Satellite Radio, including a 90-day free customer trial. Read More »
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. Read More »
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Read More »
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. Read More »
TSB: 2022 model year Lexus vehicles are equipped with driver side floor mat retaining hooks (clips) to secure the floor mat in the correct position. Read More »
TSB: Some 2007 ? 2022 model year Lexus vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. Read More »
TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Read More »
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »
