2023 Lexus RZ450E

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 10236184TSB: This bulletin contains the vehicle specific pre-delivery services for 2023 model year RZ 450e vehicles. Additionally, refer to the applicable Pre-Delivery Service (PDS) Check Sheet for services to be performed.
• 10235221TSB: 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 remain on the vehicle in the same location and in the same direction of rotation.
• 10235214TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicle?s systems and components. Any problems that are found should be corrected immediately.
• 10235213TSB: This bulletin provides general high-voltage safety precautions for the HV/EV system. These high voltages are dangerous and can cause personal injury, severe burns, electric shock, and death if proper safety precautions are NOT followed. Be sure to carefully review ALL applicable Repair Manual procedures BEFORE performing service. Lexus strongly recommends that Service Technicians complete Master Certification status before performing any service repair work on high-voltage systems.
• 10235211TSB: This bulletin contains the vehicle specific pre-delivery services for 2023 model year RZ 450e vehicles. Additionally, refer to the applicable Pre-Delivery Service (PDS) Check Sheet for services to be performed.
• 10234333TSB: This bulletin contains the vehicle specific pre-delivery services for 2023 model year RZ 450e vehicles. Additionally, refer to the applicable Pre-Delivery Service (PDS) Check Sheet for services to be performed
• 10234326TSB: 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.
• 10234315TSB: Battery Electric Vehicles (BEVs) receive electricity via an external power source that is stored in the BEV traction battery. When the electric vehicle will not be used for a period of 30 days or more, the traction battery will self-discharge, reducing vehicle range. To prevent the battery from fully discharging, it is necessary to maintain the charge level of the traction battery.
• 10234313TSB: Hybrid and battery electric vehicles are equipped with two types of batteries: ?Hybrid Vehicle (HV) battery ?Auxiliary (12V) battery If the hybrid vehicle or battery electric vehicle is placed into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary.
• 10230372TT: Select 2022-2023MY Lexus vehicles are equipped with Advanced Park. The Advanced Park system assists in safely and smoothly parking in a target parking space by displaying the blind spots around the vehicle and the parking spot through a bird?s eye view, delivering operation guidance through displays and buzzer operation, and changing the shift position, operating the steering wheel, accelerator pedal, and brake pedal. The Lexus smartphone app Remote Park feature will not be available for 2022-2023 NX, 2023 RX, & 2023 RZ vehicles equipped with Advanced Park. To minimize guest dissatisfaction, Lexus will ask dealers to disable the Remote Park feature during the PDS process on 2022-2023 NX, 2023 RX, & 2023 RZ vehicles equipped with Advanced Park. The Advanced Park feature will still operate.
• 10220153TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.