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Service bulletins for the 2013 Toyota Sienna

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.

376 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
T-TT-0234-13 Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). 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-TT-0234-13 Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). 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-TT-0293-14 Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active. The first year of service is provided in the vehicle purchase price. Once the subscription has lapsed the DCM will be in an inactive state. In some instances, a DCM may need to be replaced even though the customer is not using the service.
T-TT-0453-172018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL. TT: An error message is received when performing DCM activation initiated by Techstream. This is a known condition and will be remedied in the near future. Please discontinue DCM activations utilizing Techstream until further notice.
ZH4_Dealer Daily2018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; LATCHES/LOCKS/LINKAGES:DOORS:LATCH. Dealer Daily Message: Extension of Warranty Coverage for the Sliding Door Front Lock Assemblies. The Dealer Letter for Warranty Enhancement Program ZH4 is now available on TIS.
ZG5_Toyota POL172018-04-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Warranty Policy Bulletin POL17-01: Toyota has received a number of reports regarding the Overhead Console Switch Assembly operation in Certain 2012 Model Year Camry, Camry Hybrid, and Certain 2011 ? 2013 Model Year Sienna vehicles. In these reports, customers have indicated the switches become inoperative or require excessive pressure to operate.
ZG5_Dealer Lette2018-04-02. Service bulletin. EQUIPMENT. Dealer Letter: Toyota has received a number of reports regarding the Overhead Console Switch Assembly operation in Certain 2012 Model Year Camry, Camry Hybrid, and Certain 2011 - 2013 Model Year Sienna vehicles. In these reports, customers have indicated the switches become inoperative or require excessive pressure to operate.
ZG5_Dealer Email2018-04-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Dealer Email: Toyota has received a number of reports regarding the Overhead Console Switch Assembly operation in Certain 2012 Model Year Camry, Camry Hybrid, and Certain 2011 ? 2013 Model Year Sienna vehicles. In these reports, customers have indicated the switches become inoperative or require excessive pressure to operate.
ZG5_Region Lette2018-04-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Region Letter: Toyota has received a number of reports regarding the Overhead Console Switch Assembly operation in Certain 2012 Model Year Camry, Camry Hybrid, and Certain 2011 ? 2013 Model Year Sienna vehicles. In these reports, customers have indicated the switches become inoperative or require excessive pressure to operate.
ZG5_Region Email2018-04-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Region Email: Toyota has received a number of reports regarding the Overhead Console Switch Assembly operation in Certain 2012 Model Year Camry, Camry Hybrid, and Certain 2011 ? 2013 Model Year Sienna vehicles. In these reports, customers have indicated the switches become inoperative or require excessive pressure to operate.
T-SB-0152-142018-04-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; SEATS. TSB: Some 2011 ? 2013 model year Sienna vehicles may exhibit a condition where the outside seat shield is loose and separating, or has an excessive gap to the seat cushion or forward facing seat shield. The condition may occur on either the driver or passenger front power equipped seats. Follow the Repair Procedure in this bulletin to address this condition.
T-TT-0234-132018-04-02. Service bulletin. EQUIPMENT. 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-PG006-00 Obsol2018-04-02. Service bulletin. EQUIPMENT:OTHER:LABELS. This bulletin is now obsolete. Please see T-SB-0054-13.
T-SB-0054-132018-04-02. Service bulletin. EQUIPMENT. California (CA), Federal (FED), and 50 State Certified emission control underhood labels (emission labels) may be obtained through your dealership?s Parts Department utilizing standard replacement parts ordering procedures. Follow the guidelines outlined in this bulletin to ensure proper label application.
T-SB-0083-132018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT:APPLIANCE:AIR CONDITIONER. The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual for vehicle specific repair procedures and parts.
T-SB-0060-12 Rev2018-04-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. An Initialization Process is required to activate the Entune? suite of Apps & Data Services on Premium HDD Navigation with Entune? and Display Navigation with Entune? head units before they are used for the first time on new vehicles. The Initialization Process may also need to be performed under other circumstances such as following a head unit replacement or after the customer?s personal settings are erased. The Initialization process requires between 3 and 15 minutes to complete, depending on the type of head unit, file size, cellular connection speed, and other factors.
T-TT-0257-132018-04-02. Service bulletin. EQUIPMENT. iTunes Radio is a new feature for iPhone 4, 4S, 5, 5S, and 5C running iOS 7 or later. This feature does work with the in-vehicle audio system either via Bluetooth or by USB cable. Details on how to access this feature are described below.
T-TT-0256-132018-04-02. Service bulletin. EQUIPMENT. Customers using iPhone 4, 4S, 5, 5S, or 5C running iOS 7.0 or later now have the ability to make Facetime Audio calls (no video). When a customer is paired by Bluetooth Hands Free and they make a Facetime Audio call the vehicle radio will treat it as a typical Bluetooth phone call. Because Facetime works differently than a typical phone call, the in-vehicle experience may not meet the customer?s expectations.
T-TT-0199-12 Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Some users may experience no sound from the Pandora or iHeartRadio Entune Applications after attaching the iPhone USB cable to the multimedia system. This can also occur if the user chooses the iPod selection on the multimedia system and then attempts to return to Pandora or iHeartRadio Entune Applications. This condition occurs with iPhones running iOS 6.0 and later.
T-TT-0250-13 Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. To receive satellite radio functions after the initial trial period has expired, the customer must enter into a contract with XM Satellite Radio Inc. After entering into a contract, registration of an 8-digit XM Radio ID is required. This 8-digit XM Radio ID is found by turning to channel ?0? of the satellite radio.
T-TT-0051-10 Rev2018-04-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. If a customer states there is an unpleasant odor in the vehicle from the HVAC system, there are various factors that may be involved.
T-TT-0251-132018-04-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Some customers may experience A/C is inoperative with the DTC B1479 present. This can be caused by debris stuck in the flow control valve.
T-TT-0051-102018-04-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. If a customer states there is an unpleasant odor in the vehicle from the HVAC system, there are various factors that may be involved.
T-TT-0268-132018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or they have restored their phone data/settings recently.
T-TT-0260-132018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL. Customer?s experiencing this condition can use a 3rd party podcast application on their iPhone (such as Pocket Casts or Instances) instead of the native Apple Podcast application.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.