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Here are the technical service bulletins we have for the 2020 TOYOTA PRIUS. If you have any questions, do not hesitate to Contact Us:
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 190000 TIRES
20190102
190000 TIRES
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
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190107
111000 ELECTRICAL SYSTEM:BATTERY
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 gradual
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190107
110000 ELECTRICAL SYSTEM
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20190108
350000 EQUIPMENT
TSB: 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 cond
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190211
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: REVISION NOTICE February 11, 2019 Rev1: ? The Introduction and Every Two Months sections have been updated. Any previous printed versions of this bulletin should be discarded. Hybrid vehicles are equipped with two types of batteries:
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20190211
350000 EQUIPMENT
TSB: REVISION NOTICE February 11, 2019 Rev1: ? The Introduction and Every Two Months sections have been updated. Any previous printed versions of this bulletin should be discarded. Hybrid vehicles are equipped with two types of batteries:
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20190225
353600 EQUIPMENT:AIR CONDITIONER
TT: HVAC drain tube is found to be blocked/clogged.
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20181214
356000 EQUIPMENT ADAPTIVE
TSB: 2020 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
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190619
110000 ELECTRICAL SYSTEM
TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Below is an explanation of what information is required when testing a 12V battery on the new Warranty B
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190813
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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 d
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20190509
350000 EQUIPMENT
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our dealership?s new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ? Careful inspection for paint chips/scratch
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20190624
350000 EQUIPMENT
TSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. a
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 160000 STRUCTURE
20190624
160000 STRUCTURE
TSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. a
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190701
060000 ENGINE (PWS)
TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190701
110000 ELECTRICAL SYSTEM
TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 100000 POWER TRAIN
20190701
100000 POWER TRAIN
TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190703
356000 EQUIPMENT ADAPTIVE
TSB: REVISION NOTICE July 03, 2019 Rev1: ? Applicability has been updated to include 2020 model year Supra vehicles. ? The Hook and Loop Style section has been added. Any previous printed versions of this bulletin should be discarded. 2020
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20190716
350000 EQUIPMENT
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190716
110000 ELECTRICAL SYSTEM
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190916
110000 ELECTRICAL SYSTEM
TT: Some customers may experience a call failure when attempting to call a conference call number that has been saved in their phonebook (ex: ?8005550122,,,1.,2;;;2#?). This issue is caused by changes to the Bluetooth in the iOS 13 update a
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200127
350000 EQUIPMENT
TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should b
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200207
350000 EQUIPMENT
An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be perf
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200210
280000 BACK OVER PREVENTION
Some 2019 model year RAV4, RAV4 Hybrid and some 2019 ? 2020 model year Sienna vehicles equipped Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions: ?Toyota Apps fail to
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 200000 WHEELS
20200210
200000 WHEELS
Some 2019 model year RAV4, RAV4 Hybrid and some 2019 ? 2020 model year Sienna vehicles equipped Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions: ?Toyota Apps fail to
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200210
110000 ELECTRICAL SYSTEM
Some 2019 model year RAV4, RAV4 Hybrid and some 2019 ? 2020 model year Sienna vehicles equipped Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions: ?Toyota Apps fail to
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 050000 PARKING BRAKE
20200210
050000 PARKING BRAKE
Some 2019 model year RAV4, RAV4 Hybrid and some 2019 ? 2020 model year Sienna vehicles equipped Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions: ?Toyota Apps fail to
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 010000 STEERING
20200210
010000 STEERING
Some 2019 model year RAV4, RAV4 Hybrid and some 2019 ? 2020 model year Sienna vehicles equipped Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions: ?Toyota Apps fail to
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 010000 STEERING
20191021
010000 STEERING
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 160000 STRUCTURE
20200214
160000 STRUCTURE
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our dealership's new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: -Careful inspection for paint chips/scrat
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200214
110000 ELECTRICAL SYSTEM
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our dealership's new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: -Careful inspection for paint chips/scrat
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200218
350000 EQUIPMENT
Safety Recall and Service Campaign - Technician Certification Requirements
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200221
353000 EQUIPMENT:ELECTRICAL
TSB: Some 2017 ? 2018 model year Prius Prime vehicles equipped with Premium Audio (R10A5430) or earlier may exhibit one or more of the following conditions. Updated multimedia software is now available to address these conditions. Follow th
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200221
110000 ELECTRICAL SYSTEM
TSB: Some 2017 ? 2018 model year Prius Prime vehicles equipped with Premium Audio (R10A5430) or earlier may exhibit one or more of the following conditions. Updated multimedia software is now available to address these conditions. Follow th
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200124
350000 EQUIPMENT
TSB: REVISION NOTICE January 24, 2020 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. A battery in a stored vehicle is subject to conditions that can reduce its performance
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200123
350000 EQUIPMENT
TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develope
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200115
110000 ELECTRICAL SYSTEM
TSB: REVISION NOTICE January 15, 2020 Rev2: ? The entire bulletin has been updated. February 11, 2019 Rev1: ? The Introduction and Every Two Months sections have been updated. Any previous printed versions of this bulletin should be discard
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200122
350000 EQUIPMENT
TSB: REVISION NOTICE January 22, 2020 Rev1: ? The Battery subsection has been updated. Any previous printed versions of this bulletin should be discarded. Long-term or off-site storage requires special care to keep vehicles factory fresh an
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191118
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20191118
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191118
110000 ELECTRICAL SYSTEM
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200107
350000 EQUIPMENT
TSB: REVISION NOTICE December 20, 2019 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. NOTE This bulletin applies to 2018 model year Sienna vehicles ONLY if T-SB-0053-19 has
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20191205
280000 BACK OVER PREVENTION
TT: All grades of 2018-2020 model year Mirai, Sienna, CH-R, and 2020 model year Land Cruiser, Prius, and Prius Prime vehicles are not compatible with Toyota Remote Connect app features. The Toyota Remote Connect mobile app lets you lock and
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 150000 SEAT BELTS
20191205
150000 SEAT BELTS
TT: All grades of 2018-2020 model year Mirai, Sienna, CH-R, and 2020 model year Land Cruiser, Prius, and Prius Prime vehicles are not compatible with Toyota Remote Connect app features. The Toyota Remote Connect mobile app lets you lock and
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200312
350000 EQUIPMENT
Safety Recall and Service Campaign - Technician Certification Requirements
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200406
350000 EQUIPMENT
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. The a
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200401
118000 ELECTRICAL SYSTEM: SOFTWARE
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0236-17. Service Bulletin No. T-SB-0236-17 is obsolete and any printed versions should be discarded. Audio Head Unit Software Updat
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200401
350000 EQUIPMENT
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0236-17. Service Bulletin No. T-SB-0236-17 is obsolete and any printed versions should be discarded. Audio Head Unit Software Updat
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200401
118000 ELECTRICAL SYSTEM: SOFTWARE
OBSOLETE NOTICE April 01, 2020: This bulletin is now obsolete. Please see T-SB-0031-20. Audio Head Unit Software Update (Denso)
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200401
350000 EQUIPMENT
OBSOLETE NOTICE April 01, 2020: This bulletin is now obsolete. Please see T-SB-0031-20. Audio Head Unit Software Update (Denso)
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200423
350000 EQUIPMENT
TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced traffic into their stores and causing dealer stock to age. Due to this situation, dealers are reminded and recommended to follow the Long-T
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 100000 POWER TRAIN
20200407
100000 POWER TRAIN
TT: Some 2019-2020 model year Prius vehicles may experience a whine/humming noise at 70-80 mph from the rear of the vehicle. This condition can occur on vehicles with less than 10,000 miles.
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200528
350000 EQUIPMENT
TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics -The lashing holes are intended to be plugged during Pre-Delivery Service (PDS) -The plugs are: oRequired for anti-corro
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 160000 STRUCTURE
20200528
160000 STRUCTURE
TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics -The lashing holes are intended to be plugged during Pre-Delivery Service (PDS) -The plugs are: oRequired for anti-corro
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200511
280000 BACK OVER PREVENTION
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0039-19. The aforementioned bulletin is obsolete, and any printed versions should be discarded. Be sure to review the entire content
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200511
110000 ELECTRICAL SYSTEM
TSB: OBSOLETE NOTICE May 11, 2020: This bulletin is now obsolete. Please see T-SB-0047-20.
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200303
350000 EQUIPMENT
TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200303
110000 ELECTRICAL SYSTEM
TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200513
350000 EQUIPMENT
TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Data Communication Module/telematics transceiver) inopera
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20200310
353600 EQUIPMENT:AIR CONDITIONER
TSB: Some 2016 ? 2020 model year Toyota vehicles may exhibit naturally occurring odors emitted from the HVAC system and/or related environmental factors. Follow the General Procedure in this bulletin to minimize the odors experienced.
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200310
030000 BRAKES (PWS)
TSB: 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 cond
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 350000 EQUIPMENT
20200310
350000 EQUIPMENT
TSB: 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 cond
This 2020 TOYOTA PRIUS Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200310
110000 ELECTRICAL SYSTEM
TSB: 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 cond
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