2022 Lexus NX350
105 Technical Service Bulletins (TSBs)
TSB List for the 2022 Lexus NX350
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.
STEERING
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TSB #L-SB-0021-23
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 »
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TSB #L-TT-0318-22 Rev
TT: Some 2022 model year NX250, NX350, NX350H, and NX450H+ vehicles may exhibit a steering wheel off center when driving straight. Read More »
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TSB #L-TT-0318-22
TT: Some 2022 model year NX250, NX350, NX350H, and NX450H+ vehicles may exhibit a steering wheel off center when driving straight. Read More »
ENGINE AND ENGINE COOLING
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TSB #LSB000924
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)
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TSB #L-SB-0036-22
TSB: Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
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TSB #22LC03_DealerPac
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 »
POWER TRAIN
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TSB #L-SB-0051-23
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 »
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TSB #L-SB-0050-22 Rev
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)
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TSB #22LC03
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 »
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TSB #22LC03-Technical
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 »
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TSB #22LC03-Dealer
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 »
ELECTRICAL SYSTEM
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TSB #L-SB-0006-23
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 »
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TSB #23LJ01P4
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 »
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TSB #LSB005523
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 »
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TSB #23TJ01d
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 »
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TSB #L-SB-0039-23
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 »
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TSB #L-SB-0007-22 Rev
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 »
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TSB #22LD04_Dealer Pa
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 »
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TSB #L-TT-0312-22
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 »
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TSB #L-TT-0297-21 Rev
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 »
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TSB #L-TT-0279-20 Rev
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 »
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TSB #L-SB-0033-21 Rev
TSB: This bulletin contains the vehicle specific pre-delivery services for 2022 model year NX 250, NX 350, NX 350h, and NX 450h+ vehicles. Read More »
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TSB #L-SB-0022-21
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 »
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TSB #L-SB-0013-21
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:12V/24V/48V BATTERY
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TSB #L-SB-0013-21 Rev
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:WIRING:INTERIOR/UNDER DASH
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TSB #L-SB-0002-22
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 »
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
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TSB #23LJ01_P5_Dealer
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 »
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TSB #Lexus Second Key
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 »
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TSB #Dealer Packet pu
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 »
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TSB #Vehicle Eligibil
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 »
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TSB #23LJ01
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 »
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TSB #23LJ01P4A
TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years Read More »
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TSB #23LJ01P4
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 »
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TSB #23LJ01_Dealer Pa
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 »
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TSB #23LJ01P3_RL_fina
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 »
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TSB #23TJ01c
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 »
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TSB #23TJ01e
TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years Read More »
ELECTRICAL SYSTEM:ADAS
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TSB #23LC01a
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 »
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TSB #23LC01b
TI: TECHNICAL INSTRUCTIONS FOR 23LC01 LEXUS SAFETY SENSE+ INOPERATIVE INTERMITTENTLY Read More »
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TSB #23LC01
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 »
ELECTRICAL SYSTEM:SOFTWARE
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TSB #LSB000722
OBSOLETE NOTICE February 13, 2024: This bulletin is now obsolete. Please see L-SB-0006-23. Read More »
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TSB #L-SB-0006-23
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 »
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TSB #23LJ01_Dealer Pa
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 »
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TSB #LTT031522
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 »
ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE
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TSB #Customer Letter
Lexus NX Remote Park Guest Letter Read More »
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
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TSB #L-SB-0013-21 Rev
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
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TSB #L-SB-0013-21 Rev
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 »
EXTERIOR LIGHTING
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TSB #22LD04_Dealer Pa
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 »
VISIBILITY
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TSB #L-SB-0058-22
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 »
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TSB #LSB001922
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 »
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TSB #LSB005822
Left-hand Side Outer Rear-view Mirror Vibration While driving Read More »
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TSB #LSB005822
Left-hand Side Outer Rear-view Mirror Vibration While driving Read More »
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
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TSB #L-SB-0031-23
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 »
AIR BAGS
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TSB #23LC01 NX LSS+ D
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 »
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TSB #L-SB-0004-22
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 »
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TSB #L-SB-0018-21 Rev
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 »
TIRES
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TSB #Lexus PRO19-02 -
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 »
WHEELS
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TSB #L-SB-0037-23
TSB: Some 2021 ? 2024 model year Lexus vehicles use hub bolts in place of studs/nuts to fasten the wheels to the vehicle. Read More »
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TSB #Lexus PRO19-02 -
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 »
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TSB #L-SB-0017-21 Rev
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 »
LANE DEPARTURE
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TSB #23LC01 NX LSS+ D
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 »
COMMUNICATION:MANUFACTURER TELEMATICS
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TSB #LSB000722
OBSOLETE NOTICE February 13, 2024: This bulletin is now obsolete. Please see L-SB-0006-23. Read More »
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TSB #LTT032623
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »
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TSB #LTT031622
TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center. Read More »
EQUIPMENT
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TSB #L-TT-0306-21 Rev
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 »
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TSB #Safety Recall 22
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 Read More »
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TSB #LTT031522
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 »
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TSB #LTT029721
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 »
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TSB #L-TT-0279-20 Rev
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 »
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TSB #L-SB-0013-21 Rev
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 »
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TSB #L-SB-0014-21 Rev
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »
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TSB #L-SB-0013-21 Rev
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 »
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TSB #L-SB-0018-21 Rev
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 »
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TSB #L-SB-0014-21 Rev
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »
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TSB #L-SB-0017-21
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 »
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TSB #L-SB-0018-21
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 »
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TSB #L-SB-0013-21
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 »
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TSB #L-SB-0014-21
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »
EQUIPMENT:ELECTRICAL
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TSB #23LJ01P3_TI_fina
TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years Read More »
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TSB #L-TT-0323-23
TT: When setting up the Lexus Interface (21MM) user profile, if the QR code is not working please use the following recommendations Read More »
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TSB #L-SB-0035-22
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 »
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TSB #LTT030621
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 »
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TSB #LSB000722
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 »
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TSB #L-TT-0306-21
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 »
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TSB #L-TT-0305-21
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 »
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TSB #L-SB-0012-21 Rev
TSB: 2022 model year Lexus vehicles are equipped with a factory-installed SiriusXM Satellite Radio, including a 90-day free customer trial. Read More »
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
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TSB #L-TT-0309-21
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 »
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TSB #L-TT-0271-19 Rev
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 »
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
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TSB #LSB000722
OBSOLETE NOTICE February 13, 2024: This bulletin is now obsolete. Please see L-SB-0006-23. Read More »
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TSB #LTT-0324-23
TT: Some customers and technicians have reported the presence of bubbling, scratching, peeling or imperfections on the navigation display screen Read More »
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TSB #L-TT-0308-21
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 »
EQUIPMENT:ELECTRICAL:INFOTAINMENT
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TSB #L-SB-0007-22 Rev
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 »
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TSB #LTT031722
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 »
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TSB #L-SB-0012-21 Rev
TSB: 2022 model year Lexus vehicles are equipped with a factory-installed SiriusXM Satellite Radio, including a 90-day free customer trial. Read More »
EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
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TSB #LTT031722
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 »
EQUIPMENT:OTHER:LABELS
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TSB #L-SB-0013-21 Rev
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 »
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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TSB #RW202203
PDS: 2022 NX 250/350/350h/450h+ Pre-Delivery Service (PDS) Check Sheet Read More »
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TSB #Customer Letter
Lexus NX Remote Park Guest Letter Read More »
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TSB #Lexus PRO19-02 -
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 »
EQUIPMENT ADAPTIVE/MOBILITY
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TSB #L-SB-0018-21 Rev
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 »
EQUIPMENT:APPLIANCE:AIR CONDITIONER
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TSB #L-SB-0024-21
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 »
UNKNOWN OR OTHER
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TSB #LSB000722
OBSOLETE NOTICE February 13, 2024: This bulletin is now obsolete. Please see L-SB-0006-23. Read More »
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TSB #LSB004323
TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Read More »
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TSB #LTT032623
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. Read More »
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TSB #L-SB-0014-21 Rev
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »