# Service bulletin T\-TT\-0377\-15

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.

- Type: Service bulletin
- NHTSA id: 10152266
- Published by NHTSA: 2018\-12\-17
- Manufacturer's number: T\-TT\-0377\-15
- Manufacturer's date: 2015\-12\-01
- NHTSA component: EQUIPMENT

## NHTSA's summary

TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Bluetooth sound quality to compensate for Echo or excessive background noise.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10152266-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10152266-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2014 to 2016 TOYOTA 4RUNNER
- 2015 to 2016 TOYOTA AVALON
- 2014 to 2016 TOYOTA CAMRY
- 2014 to 2016 TOYOTA COROLLA
- 2014 to 2016 TOYOTA HIGHLANDER
- 2016 TOYOTA LAND CRUISER
- 2016 TOYOTA MIRAI
- 2016 TOYOTA PRIUS
- 2015 to 2016 TOYOTA PRIUS C
- 2015 to 2016 TOYOTA PRIUS V
- 2014 to 2016 TOYOTA RAV4
- 2015 to 2016 TOYOTA SEQUOIA
- 2015 to 2016 TOYOTA SIENNA
- 2014 to 2016 TOYOTA TACOMA
- 2014 to 2016 TOYOTA TUNDRA
- 2016 TOYOTA redundant RAV4 HV

## Recalls for the same vehicles and component

- [25V876000](/recalls/nhtsa/25V876000.md), 2025-12-17: EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR:
- [2019428](/recalls/tc/2019428.md), 2019-08-23: Accessories
- [17V425000](/recalls/nhtsa/17V425000.md), 2017-07-03: EQUIPMENT; STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS
- [17V291000](/recalls/nhtsa/17V291000.md), 2017-05-01: EQUIPMENT
- [16V420000](/recalls/nhtsa/16V420000.md), 2016-06-09: EQUIPMENT:OTHER:LABELS
- [16V236000](/recalls/nhtsa/16V236000.md), 2016-04-22: EQUIPMENT:OTHER:LABELS; TIRES
- [16V228000](/recalls/nhtsa/16V228000.md), 2016-04-20: EQUIPMENT:OTHER:LABELS
- [15V315000](/recalls/nhtsa/15V315000.md), 2015-05-27: EQUIPMENT:OTHER:LABELS; TIRES
- [14V828000](/recalls/nhtsa/14V828000.md), 2014-12-30: EQUIPMENT
- [14V663000](/recalls/nhtsa/14V663000.md), 2014-10-22: EQUIPMENT:OTHER:LABELS

## Other bulletins for the same vehicles and component

- [20TD01a](/bulletins/10252246.md), 2024-04-01, Service bulletin: UNKNOWN OR OTHER; EQUIPMENT ADAPTIVE/MOBILITY. TI: 20TD01 Expired on March 31, 2023 TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN 20TD01 POTENTIALLY INCORRECT CARPET FLOOR MATS CERTAIN 2012\-2019 Sequoia
- [20TD01](/bulletins/10252245.md), 2024-04-01, Service bulletin: EQUIPMENT. DP: 20TD01 Expired on March 31, 2023 There is a possibility that some of the involved 2012\-2019 Sequoias received a Toyota Genuine carpet floor mat set that is designed for different model year Sequoia vehicles \(model years 2008\-2011\). If installed, the driver?s floor mat would not be secured in the way it was designed due to differences in the attachment grommets
- [K0D\_TIS\_ProgramO](/bulletins/10251756.md), 2024-03-18, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. K0D expired on 10/31/2023.
- [K0D\_TIS\_Technica](/bulletins/10251742.md), 2024-03-18, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TI: K0D expired on 10/31/2023. TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN K0D FRAME CORROSION RESISTANT COMPOUND \(CRC\) APPLICATION CERTAIN 2011 ? 2015 MODEL YEAR TACOMA
- [T\-SB\-0043\-14](/bulletins/10251070.md), 2024-03-04, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T\-SB\-0057\-18.
- [23TE08\-2](/bulletins/10246039.md), 2023-12-04, Service bulletin: STRUCTURE:BODY:DOOR; EQUIPMENT. FAQ: Certain 2016\-2022 Model Year Tacoma Vehicles Painted with Super White \(040\) Paint Color Coverage for Paint Peeling on Door Frames \+ Front Inner Fenders Frequently Asked Questions
- [23TE08\-1](/bulletins/10246038.md), 2023-12-04, Service bulletin: EQUIPMENT; STRUCTURE:BODY:DOOR. RL: Toyota has received some reports of paint peeling along the exterior door window frames and front inner fenders under the hood on certain Tacoma vehicles with 040 Super White paint color.
- [23TE08](/bulletins/10246037.md), 2023-12-04, Service bulletin: EQUIPMENT; STRUCTURE:BODY:DOOR. DP: Toyota has received some reports of paint peeling along the exterior door window frames and front inner fenders under the hood on certain Tacoma vehicles with 040 Super White paint color.
- [K0P\_TISdownload\_](/bulletins/10245487.md), 2023-11-27, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). 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.
- [TSB003220](/bulletins/10244113.md), 2023-10-16, Service bulletin: VEHICLE SPEED CONTROL; AIR BAGS; EQUIPMENT. 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.

JSON: [/v1/bulletins/10152266](/v1/bulletins/10152266)

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