Service bulletins for the 2016 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.
291 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Steering are shown. Show all
| T-TT-0578-19 Rev | 2020-11-23. Service bulletin. STEERING; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. TT: Some customers may encounter Bluetooth® connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth® Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. 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 if they have restored their phone data/settings recently. |
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| T-TT-0578-19 | 2019-12-02. Service bulletin. STEERING. TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. 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 if they have restored their phone data/settings recently. |
| T-SB-0006-16 | 2018-04-23. Service bulletin. EQUIPMENT; STEERING. TSB: As a result of the removal of the Short Pin, the power source to the steering angle sensor is cut off. When the Short Pin is reinstalled, the Parking Assist Monitor System will be operative, but it cannot display guidelines to assist parking operation because the center position is not recognized by the steering angle sensor. Please initialize the Parking Assist Monitor System after installing the Short Pin during Pre-Delivery Service (PDS). |
| OP-W-0423 | 2017-03-27. Service bulletin. STEERING:AUTOMATED/ADAPTIVE STEERING. OEM TORQUE SPECIFICATIONS FOR THE STEERING SHAFT HAVE BEEN IDENTIFIED AND ARE NOW BEING USED IN THE INSTALLATION OF THE VMI STEERING EXTENSION. THIS SB NOTIFIES THE TECHNICIANS TO ENSURE THE TORQUE SPECIFICATIONS FOR THE STEERING EXTENSION HAVE BEEN COMPLIED WITH AT THE FACTORY. THIS WILL BRING THE VAN INTO CONFORMANCE WITH VMI UPDATED PROCESSES |
| OP-W-0423 | 2016-11-16. Service bulletin. STEERING. OEM TORQUE SPECIFICATIONS FOR THE STEERING SHAFT HAVE BEEN IDENTIFIED AND ARE NOW BEING USED IN THE INSTALLATION OF THE VMI STEERING EXTENSION. THIS SB NOTIFIES THE TECHNICIANS TO ENSURE THE TORQUE SPECIFICATIONS FOR THE STEERING EXTENSION HAVE BEEN COMPLIED WITH AT THE FACTORY. THIS WILL BRING THE VAN INTO CONFORMANCE WITH VMI UPDATED PROCESSES |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.