Service bulletins for the 2021 Toyota Supra
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
82 on file from NHTSA, as of 2026-10-19.
By type
By component
| 21TC02_Dealer_Le | 2021-11-15. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. DL: Due to a software error in the battery management system of the 12V battery located under the vehicle?s hood, the engine auto Stop/Start functionality could become deactivated. |
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| 12V Li-ion Used | 2021-11-15. Service bulletin. EQUIPMENT:OTHER:LABELS; ELECTRICAL SYSTEM. 12V Li-ion Used Batteries label 10.07.2021 |
| 21TC02_Region_Le | 2021-11-15. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. RL: Due to a software error in the battery management system of the 12V battery located under the vehicle?s hood, the engine auto Stop/Start functionality could become deactivated. |
| T-SB-0034-20 Rev | 2021-09-13. Service bulletin. EQUIPMENT. TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines for 2021 model year Supra vehicles 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. |
| T-SB-0035-21 | 2021-06-21. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. TSB: 2022 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference. |
| T-SB-0034-21 | 2021-06-21. Service bulletin. TIRES; WHEELS. TSB 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. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle. |
| Toyota PRO21-UFR | 2021-06-21. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. UPDATES TO THE 2014-2021 TOYOTA UNIVERSAL FLAT RATE MANUAL |
| T-PG007-01 | 2021-06-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Replacement vin plates. |
| T-PG002-91 | 2021-06-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Product general information. |
| T-TT-0644-21 | 2021-04-19. Service bulletin. EQUIPMENT. TT: Some 2020-2021 model year Supra vehicles may experience a condition where the rear hatch will not open electrically and/or from the interior manual release handle. |
| T-TT-0642-21 Rev | 2021-04-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. TT: Customers may state the vehicle has oil consumption or certain warnings have illuminated stating low oil, ?Oil level at minimum, add one quart? as stated on MID. |
| T-TT-0644-21 Rev | 2021-04-19. Service bulletin. EQUIPMENT. TT: Some 2020-2021 model year Supra vehicles may experience a condition where the rear hatch will not open electrically and/or from the interior manual release handle. |
| Toyota Safety Re | 2021-04-19. Service bulletin. AIR BAGS. Toyota Safety Recall and Service Campaign - Technician Certification Requirements |
| T-TT-0642-21 | 2021-03-15. Service bulletin. ENGINE AND ENGINE COOLING. TT: Customers may state the vehicle has oil consumption or certain warnings have illuminated stating low oil, ?Oil level at minimum, add one quart? as stated on MID. |
| T-TT-0639-21 | 2021-03-15. Service bulletin. POWER TRAIN. TT: Customers may state they have a fluid leak from under the vehicle or technicians may notice a leak while performing other work. |
| T-SB-0011-21 | 2021-03-15. Service bulletin. ELECTRICAL SYSTEM. TSB: This Service Bulletin provides parts information and repair procedures for wire harnesses, wire terminals, and connectors for 2020-2021 model year Supra vehicles. |
| T-SB-0038-20 Rev | 2021-02-16. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM; EQUIPMENT. TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ?Careful inspection for paint chips/scratches and body dents/dings. ?Proper operation of electrical accessories (including interior light, clock, and radio reset). ?Interior cleanliness. ?Proper function of mechanical systems. Customer retention and proper maintenance of vehicles are and have always been a major focus for Toyota. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. (See PDS Check Sheet item 8 of ?Final Inspection and Cleaning.?) This bulletin contains the PDS procedures that apply specifically to the 2021 Supra. A universal PDS Check Sheet has been developed for all 2021 model year Toyota vehicles and contains PDS steps which apply to all Toyota models. To properly perform a complete PDS, you must complete all procedures contained in this TSB, as well as the universal PDS Check Sheet. In addition, if the vehicle is stored for over 30 days, be sure to follow Supra Long-Term Vehicle Storage Guidelines. |
| T-SB-0038-20 Rev | 2021-02-01. Service bulletin. EQUIPMENT. TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ?Careful inspection for paint chips/scratches and body dents/dings. ?Proper operation of electrical accessories (including interior light, clock, and radio reset). ?Interior cleanliness. ?Proper function of mechanical systems. Customer retention and proper maintenance of vehicles are and have always been a major focus for Toyota. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. (See PDS Check Sheet item 8 of ?Final Inspection and Cleaning.?) This bulletin contains the PDS procedures that apply specifically to the 2021 Supra. A universal PDS Check Sheet has been developed for all 2021 model year Toyota vehicles and contains PDS steps which apply to all Toyota models. To properly perform a complete PDS, you must complete all procedures contained in this TSB, as well as the universal PDS Check Sheet. In addition, if the vehicle is stored for over 30 days, be sure to follow Supra Long-Term Vehicle Storage Guidelines. |
| T-SB-0029-20 Rev | 2020-11-30. Service bulletin. WHEELS; TRAILER HITCHES. TSB: 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. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle. |
| T-TT-0628-20 | 2020-11-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. TT: HVAC drain tube is found to be blocked/clogged. |
| T-SB-0028-20 Rev | 2020-11-23. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. TSB: 2021 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference. |
| T-SB-0027-20 Obs | 2020-09-14. Service bulletin. EQUIPMENT. TSB: OBSOLETE NOTICE August 3, 2020: This bulletin is no longer applicable and is now obsolete. |
| T-SB-0027-20 Obs | 2020-09-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TSB: OBSOLETE NOTICE August 3, 2020: This bulletin is no longer applicable and is now obsolete. |
| T-SB-0029-20 Rev | 2020-08-17. Service bulletin. WHEELS; TRAILER HITCHES. TSB: 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. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle. |
| T-SB-0028-20 Rev | 2020-08-17. Service bulletin. STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY. TSB: All 2021 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.