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Service bulletin T-TT-0384-16

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10093346
Published by NHTSA2017-03-01
Manufacturer's numberT-TT-0384-16
Manufacturer's date2016-02-18
NHTSA componentEQUIPMENT

NHTSA's summary

TECH TIP: SOME CUSTOMERS MAY EXPERIENCE A CONDITION THAT, AFTER USING SIRI EYES FREE, THE HEAD UNIT WILL CHANGE FROM WHATEVER SOURCE THEY WERE LISTENING TO, TO THE BLUETOOTH AUDIO SOURCE. THIS CONDITION WAS INTRODUCED WITH THE IOS 9 AND LATER VERSIONS.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
TOYOTA 4RUNNER2016
TOYOTA CAMRY2016
TOYOTA CAMRY HYBRID2016 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA COROLLA2016
TOYOTA HIGHLANDER2016
TOYOTA PRIUS C2016
TOYOTA RAV42016
TOYOTA redundant RAV4 HV2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20194282019-08-23. Accessories
17V4250002017-07-03. EQUIPMENT; STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS
17V2910002017-05-01. EQUIPMENT
16V4200002016-06-09. EQUIPMENT:OTHER:LABELS
16V2360002016-04-22. EQUIPMENT:OTHER:LABELS; TIRES
16V2280002016-04-20. EQUIPMENT:OTHER:LABELS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
T-SB-0043-142024-03-04. Service bulletin. OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18.
K0P_TISdownload_2023-11-27. Service bulletin. DP: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
TSB0032202023-10-16. Service bulletin. TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.
T-SB-0057-182023-06-26. Service bulletin. TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Follow the procedures in this bulletin to reset a vehicle Immobilizer or Smart Key system.
TSB0009232023-05-01. Service bulletin. TSB: Some 2014 ? 2020 model year Toyota vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 Fuel Rail / System Pressure ? Too Low Techstream data list analysis may reveal positive fuel trims including a no pressure condition verified by a manual fuel pressure gauge. Follow the Repair Procedure in this bulletin to address these conditions.
19TE12 Technical2023-01-17. Service bulletin. TI: 19TE12 Expired on December 1, 2022
19TE12 Dealer Pa2023-01-17. Service bulletin. DP: Customer Support Program 19TE12 expired December 1, 2022.
TSB004522Rev12022-09-15. Service bulletin. TSB: Some 2016 ? 2018 model year Toyota vehicles equipped with Entune? Audio (version 01013E), Entune? Audio Plus (version 010156 or 01015C), or Entune? Premium Audio (versions 010171, 010170, or 01017D) may exhibit one or more of the following conditions: ?Head unit reboots at a specific location. ?Abnormal Destination Search app operation. ?Rebooting caused by no songs on the USB-connected iPhone. ?A one-time reboot after ignition is cycled to ACC-ON. ?Audio stays muted after the key is cycled.
TSB009421Rev12022-09-15. Service bulletin. TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the interior of the vehicle for reassembly once the remediation has been completed. Refer to all model and model year specific Repair Manuals and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This service bulletin is to provide a general overview and direction for the odor remediation process
TSB0003202022-09-15. Service bulletin. OBSOLETE NOTICE May 02, 2022: This bulletin is now obsolete. Please see T-SB-0045-22