Technical Service Bulletins For 2021 TOYOTA 4RUNNER

Here are the technical service bulletins we have for the 2021 TOYOTA 4RUNNER. If you have any questions, do not hesitate to Contact Us:

Technical Service Bulletins

Technical Service Bulletin #T-SB-0028-20

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10173974

Date Of Bulletin

20200323

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

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. Duri

Technical Service Bulletin #T-TT-0606-20

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174921

Date Of Bulletin

20200423

Failing Component Name

350000 EQUIPMENT

Description

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

Technical Service Bulletin #T-TT-0537-19_Rev

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10174896

Date Of Bulletin

20200409

Failing Component Name

270000 LANE DEPARTURE

Description

TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. When used in conjunction with the repair manual, these BSM tips leverage

Technical Service Bulletin #T-TT-0537-19_Rev

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 130000 VISIBILITY

NHTSA #10174896

Date Of Bulletin

20200409

Failing Component Name

130000 VISIBILITY

Description

TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. When used in conjunction with the repair manual, these BSM tips leverage

Technical Service Bulletin #T-SB-0035-20

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10174901

Date Of Bulletin

20200414

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: 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 inspect

Technical Service Bulletin #T-SB-0037-20

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174902

Date Of Bulletin

20200414

Failing Component Name

350000 EQUIPMENT

Description

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

Technical Service Bulletin #T-SB-0039-20

This 2021 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174904

Date Of Bulletin

20200415

Failing Component Name

350000 EQUIPMENT

Description

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

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