TSB NTB20-046G — Nissan Service bulletin
NTB20-046G is a service bulletin on file with NHTSA for 3 Nissan models, 2019–2020 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. VOLUME KNOB DOES NOT FUNCTION PROPERLY This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years NTB20-046G names
| Vehicle | Model years |
|---|---|
| Nissan Altima | 2019 |
| Nissan Sentra | 2019 |
| Nissan Versa | 2020 |
Every document filed under NTB20-046G
| Document ID | Filed | Type |
|---|---|---|
| NTB20-046G | January 29, 2024 | Service bulletin |
What NTB20-046G covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB NTB20-046G?
NTB20-046G is a service bulletin filed with NHTSA by Nissan, covering 3 Nissan models across the 2019–2020 model years. NHTSA's summary reads: VOLUME KNOB DOES NOT FUNCTION PROPERLY This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Which vehicles does NTB20-046G cover?
NHTSA's file names Nissan Altima (2019); Nissan Sentra (2019); Nissan Versa (2020). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB NTB20-046G a recall, and is the repair free?
No. NTB20-046G is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of NTB20-046G?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under NTB20-046G, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under NTB20-046G. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.