2024 Toyota BZ4X technical service bulletins
105 technical service bulletins and manufacturer communications cover the 2024 Toyota BZ4X.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- Creaking noise coming from the strut mounting bearing of the front suspension when turning
- Complaint of the following: unable to charge the vehicle using the supplied level 1 or 2 charger
- Complaint of the following: unable to charge the vehicle using the supplied level 1 or 2 charger
- Exterior lighting
- Condition in which a musty odor is present
- Model Year 2023-2025 bZ4X vehicles have charge ports that use the CCS standard
- Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- Condition where the charging limit setting defaults to full after every key cycle, removing the upper...
- Obsolete notice
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Obsolete notice
- Some 2021 – 2025 model year Toyota vehicles may require the download and installation of vehicle specific...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Obsolete notice
- DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022...
- RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on...
- Ti: technical instructions for 23TJ01
- Customers or Technicians may want to view the user manual or the troubleshooting guide for the Toyota EV...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to...
- The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select...
- Second key delivery program 23TJ01
- The table below describes the phases currently planned for the Second Key Delivery Program and the...
- Second key delivery program
- The table describes the phases currently planned for the Second Key Delivery Program and the estimated...
- Condition in which a musty odor is present
- Some customers may notice momentary power dips on graphs produced by the Charge Point Charger’s phone App...
- Second Key Delivery Program Frequently Asked Questions
- Second Key Delivery Program
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- •Some customers may be concerned that EV (Electric Vehicle) Battery charging performance does not meet...
- Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific...
- Customers have expressed concerns about the performance of Qi Wireless Chargers
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery
- During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- A battery in a stored vehicle is subject to conditions that can reduce its performance and service life
- 2024 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- PANT: Toyota is pleased to announce to all field and dealer personnel that we have launched a new part...
- Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers
- Battery Electric Vehicles (BEVs) store electricity received via an external power source in the BEV...
- TT: A very small percentage of customers experience operational difficulties with some telematics features...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- Some 2023 ? 2024 model year Toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to...
- TT: When setting up the Toyota Audio Multimedia (21MM) user profile, if the QR code is not working please...
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