Service bulletin MAS001622
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 | 10144957 |
| Published by NHTSA | 2018-09-24 |
| Manufacturer's number | MAS001622 |
| Manufacturer's date | 2018-08-13 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
Technical bulletin on new software for rear floor vent operation on four-zone HVAC
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Software
| MASERATI QUATTROPORTE | 2014, 2015, 2016 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| MAS001520 | 2018-05-21. Service bulletin. TSB for HVAC software update to resolve sticking actuators. |
|---|