Toyota Corolla Service Bulletins (2020)
256 manufacturer communications on file.
- March 3, 2020•Document ID: 10173740Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- T-SB-0008-19_Rev
- Date Added:
- April 13, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: 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 performed under other circumstances, such as following a head unit replacement or after the customer?s personal settings are erased. The initialization procedure requires between 3 and 15 minutes to complete, depending on file size, cellular connection speed, and other factors. Following the initialization procedure, individual Entune? 3.0 apps may periodically update through an over-the-air update system. Updates are optional or mandatory. The update procedure will take approximately 1 minute for each app requiring an update. Follow the Initialization/Update Procedure in this bulletin to perform the initialization and app updates.
Associated Products (13)Associated Documents - February 25, 2020•Document ID: 10172863Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0588-19_Rev
- Date Added:
- March 30, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after the initial SOS light flashing sequence after ignition on, neither the red nor green light stays on in the overhead console determine if the vehicle is in shipping mode. To determine if a vehicle is experiencing this condition, connect a Techstream and navigate to: Telematics-Data List - ?Telematics Activation Status?. If this value is displayed as ?Shipping?, continue to the Shipping Mode recommendations below, and do not create a TAS case.
Associated Products (9)Associated Documents - February 25, 2020•Document ID: 10172862Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-TT-0575-19_Rev
- Date Added:
- March 30, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some new vehicles may experience the SOS/Telematics functions inoperative during Pre-Delivery Inspection or after replacement. The following procedure outlines the process to activate the DCM with the cellular network.
Associated Products (6)Associated Documents - February 21, 2020•Document ID: 10172858Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0588-19_Rev
- Date Added:
- March 30, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after the initial SOS light flashing sequence after ignition on, neither the red nor green light stays on in the overhead console determine if the vehicle is in shipping mode. To determine if a vehicle is experiencing this condition, connect a Techstream and navigate to: Telematics-Data List - ?Telematics Activation Status?. If this value is displayed as "Shipping", continue to the Shipping Mode recommendations below, and do not create a TAS case.
Associated Products (8)Associated Documents - February 18, 2020•Document ID: 10172854Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-TT-0594-20_Rev
- Date Added:
- March 30, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. This does not indicate any issues with the vehicle, and is only informing the user of the expiration date.
Associated Products (18)2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota RAV42019 Toyota Sienna2018 Toyota Camry2018 Toyota SiennaAssociated Documents - February 18, 2020•Document ID: 10172852Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- Safety Recall an
- Date Added:
- March 30, 2020
- Manufacturer:
- TOYOTA
SummarySafety Recall and Service Campaign - Technician Certification Requirements
Associated Products (18)2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota YarisAssociated Documents - February 11, 2020•Document ID: 10172841Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-TT-0599-20
- Date Added:
- March 30, 2020
- Manufacturer:
- TOYOTA
SummaryVehicle 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
Associated Products (3)Associated Documents - January 29, 2020•Document ID: 10171410Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0593-20_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some customers may experience the inability to activate Remote Connect or Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the diagnosis of this system and prevent the unnecessary replacement of parts, please refer to the procedure below.
Associated Products (8)Associated Documents - January 27, 2020•Document ID: 10171405Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0008-20
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: 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 be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address the condition. NOTE This bulletin applies to ALL powertrain fluids excluding fuel and coolant.
Associated Products (362)2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 86+ 342 moreAssociated Documents - January 24, 2020•Document ID: 10171404Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0007-19_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: 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 and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified State-Of-Charge (SOC) of the vehicle?s battery while in stock and ensure proper SOC at delivery. To eliminate customer service concerns due to an undercharged battery during the first few weeks of ownership, ALL dealers should check battery SOC and recharge, if necessary, no more than 48 hours before to customer delivery.
Associated Products (17)2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota YarisAssociated Documents - January 23, 2020•Document ID: 10171457Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-TT-0520-19_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTT: 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 developed a set of guidelines for evaluating A/C system components.
Associated Products (97)2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla+ 77 moreAssociated Documents - January 22, 2020•Document ID: 10171453Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0009-19_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: 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 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.
Associated Products (17)2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota YarisAssociated Documents - January 15, 2020•Document ID: 10171450Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-SB-0160-19_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: REVISION NOTICE January 15, 2020 Rev1: ? Applicability has been updated to include 2019 model year RAV4 and RAV4 Hybrid vehicles. Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0143-18. Service Bulletin No. T-SB-0143-18 is obsolete and any printed versions should be discarded. Some 2019 model year Avalon and Avalon Hybrid vehicles equipped with Entune? Audio Plus (version 1002) or Entune? Premium Audio (version 1002) or earlier may exhibit one or more of the following conditions: ? Incorrect GPS date and time ? Abnormal Bluetooth® operation ? Abnormal Wi-Fi operation ? Microphone remains on screen after voice recognition failure ? Unable to see text with headlights on (text is same color as background)
Associated Products (7)Associated Documents - January 15, 2020•Document ID: 10171449Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0143-18_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: OBSOLETE NOTICE January 15, 2020: This bulletin is now obsolete. Please see T-SB-0160-19.
Associated Products (7)Associated Documents - January 15, 2020•Document ID: 10171448Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0006-19_Rev
- Date Added:
- February 18, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: 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 discarded. 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 gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary. Perform the following maintenance service for the HV battery and auxiliary battery. NOTE ? BEFORE disconnecting the auxiliary battery, confirm the shift lever is in the ?P? position and apply the parking brake completely. The shift lever CANNOT be shifted from the ?P? position with the auxiliary battery disconnected. ? If the negative (?) terminal of the auxiliary battery is reconnected, even if the vehicle is powered ON (Ready ON), the hybrid system may NOT start. In this case, depress the brake pedal and press the Power button to start the hybrid system (the Ready light is ON). If the hybrid system still does NOT start (the Ready light is OFF), refer to the Repair Manual.
Associated Products (8)Associated Documents - January 8, 2020•Document ID: 10171701Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-TT-0594-20
- Date Added:
- February 24, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. This does not indicate any issues with the vehicle, and is only informing the user of the expiration date.
Associated Products (15)Associated Documents - January 7, 2020•Document ID: 10171697Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-TT-0593-20
- Date Added:
- February 24, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some customers may experience the Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the diagnosis of this system and prevent the unnecessary replacement of parts, please refer to the procedure below.
Associated Products (8)Associated Documents - January 7, 2020•Document ID: 10171695Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0588-19
- Date Added:
- February 24, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on, neither the red nor green light stays on in the overhead console. To determine if a vehicle is experiencing this condition, connect a Techstream and navigate to: Telematics-Data List - ?Telematics Activation Status?. If this value is displayed as ?Shipping?, continue to the recommendations below, and do not create a TAS case.
Associated Products (8)Associated Documents - December 13, 2019•Document ID: 10170184Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0047-19_Rev
- Date Added:
- January 13, 2020
- Manufacturer:
- TOYOTA
SummaryTSB: REVISION NOTICE December 13, 2019 Rev1: ? Applicability has been updated to include several 2020 model year Toyota vehicles. ? The Required Tools & Equipment section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2018 ? 2020 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to deliver the update; however, the process for generating license keys differs from previous generations. Before attempting to perform a map update, the head unit?s expiration date must be checked. If the expiration date is still valid, a license key may be generated without the use of an activation card number. Updating the maps without the use of an activation card number is considered an Embedded Navigation Update (refer to pg. 9) and performing this process does not extend the duration of telematic map services. If the head unit?s expiration date is expired, or is expiring within the next 90 days, it should be recommended to the customer to purchase an activation number. Utilizing an activation number will initiate a Dynamic Navigation Update (refer to pg. 3). This Dynamic Navigation Update will perform the Embedded Navigation Update and provide telematic map services for a period of two years from the day that the Dynamic Navigation Update is performed. Activation card numbers are provided in an activation card number pamphlet available through the normal parts ordering system. Follow the process in this bulletin to perform the update.
Associated Products (21)2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Mirai2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota Avalon2019 Toyota Camry2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Mirai2019 Toyota RAV42019 Toyota Sienna2018 Toyota Camry2018 Toyota Mirai+ 1 moreAssociated Documents - December 5, 2019•Document ID: 10170728Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0588-19
- Date Added:
- January 27, 2020
- Manufacturer:
- TOYOTA
SummaryTT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on, neither the red nor green light stays on in the overhead console. To determine if a vehicle is experiencing this condition, connect a Techstream and navigate to: Telematics-Data List - ?Telematics Activation Status?. If this value is displayed as ?Shipping?, continue to the recommendations below, and do not create a TAS case.
Associated Products (8)Associated Documents