# Service bulletin T\-TT\-0279\-14

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: 10131959
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: T\-TT\-0279\-14
- Manufacturer's date: 2014\-01\-02
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

## NHTSA's summary

Some vehicles may experience a difficult to move Mode Knob. This concern could be caused by dislodged defroster duct foam.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10131959-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10131959-0001.pdf)

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

## Components

Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2013 TOYOTA RAV4

## Recalls for the same vehicles and component

- [15V577000](/recalls/nhtsa/15V577000.md), 2015-09-18: VISIBILITY/WIPER

## Other bulletins for the same vehicles and component

- [TSB005823](/bulletins/10244115.md), 2023-10-16, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS. TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repairing refrigerant leaks
- [T\-SB\-0080\-19 Rev](/bulletins/10201400.md), 2021-09-13, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: Some 2006 ? 2022 model year Toyota vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip \(ARINIX® Tip\) is available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX® Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part.
- [T\-SB\-0080\-19](/bulletins/10164345.md), 2019-09-03, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T\-SB\-0033\-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T\-SB\-0033\-14 is obsolete and any printed versions should be discarded. Some 2006 ? 2019 model year Toyota vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip \(ARINIX® Tip\) is available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX® Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part. NOTE The ARINIX® Tip is NOT registered or labeled for sale or use outside the United States or Puerto Rico.
- [T\-TT\-0468\-17\-Rev](/bulletins/10155238.md), 2019-03-25, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. TT: HVAC drain tube is found to be blocked/clogged.
- [T\-SB\-0033\-14\_Rev](/bulletins/10153190.md), 2019-02-19, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: Some vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip \(ARINIX® Tip\) is now available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX® Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part.
- [T\-TT\-0294\-14 Rev](/bulletins/10134478.md), 2018-04-23, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER; FUEL SYSTEM, GASOLINE. TT: Greenhouse Gas Logic \(GHC\) has been implemented on Toyota A/C Systems to reduce tailpipe emissions. The federal government issues café \(Corporate Average Fuel Economy\) credits to vehicle manufacturers that implement new technologies that reduce the carbon footprint of the vehicles they produce. GHC Logic technology works by automatically operating the HVAC system in REC mode when certain operating conditions are met, improving the A/C systems cooling efficiency and reducing the vehicle's C02 emissions.
- [T\-TT\-0234\-13 Rev](/bulletins/10134476.md), 2018-04-23, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all current and previously issued USB SSTs and their applicability.
- [T\-SB\-0142\-13 Rev](/bulletins/10132901.md), 2018-04-02, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: REVISION NOTICE November 10, 2016 Rev2: ? Applicability has been updated to include 2016 ? 2017 model year Toyota vehicles. ? Parts Information section has been updated. Some 2004 ? 2017 model year Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors. Although there is no way to eliminate these odors, follow the General Procedure in this bulletin to minimize the odors experienced.
- [T\-TT\-0294\-14](/bulletins/10132815.md), 2018-04-02, Service bulletin: FUEL SYSTEM, GASOLINE; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Tech Tip: Greenhouse Gas Logic \(GHG\) has been implemented on Toyota A/C Systems to reduce tailpipe emissions. The Federal government issues CAFÉ \(Corporate Average Fuel Economy\) credits to vehicle manufacturers that implement new technologies that reduce the carbon footprint of the vehicles they produce. GHG Logic technology works by automatically operating the HVAC system in REC mode when certain conditions are met, improving the A/C system cooling efficiency and reducing the vehicle's CO2 tailpipe emissions.
- [T\-TT\-0246\-13 Rev](/bulletins/10132742.md), 2018-04-02, Service bulletin: VISIBILITY; ELECTRICAL SYSTEM. Tech Tip: Tips for writing a DPR \(Dealer Product Report\) on manufacturing issues for windows and windshields.

JSON: [/v1/bulletins/10131959](/v1/bulletins/10131959)

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