Recall 12V489 affects 485 2012 Maserati Quattroporte and Granturismo vehicles for a TPMS software error. Repair is free at any franchised Maserati dealer.
Maserati is recalling 485 2012 Quattroporte and Granturismo vehicles because a software error in the tire pressure monitoring system can keep drivers from seeing a low tire pressure warning. Driving on an underinflated tire can lead to tire failure and a higher crash risk; the Maserati dealer repair will be free once available.
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What's wrong?
The tire pressure monitoring system on 2012 Maserati Quattroporte and Granturismo vehicles watches the air pressure in each tire while the vehicle is in use. Its normal job is to alert the driver when tire pressure drops below the safe range, so the owner can stop, inspect the tire, and correct the pressure before continuing.
On affected Maserati vehicles, a software error interferes with that warning function. When tire pressure is low, the system fails to notify the driver as intended. The tire itself is not the recalled part; the problem is the electronic monitoring system that is supposed to report the pressure problem.
There is no warning sign before failure. The owner can be driving with low tire pressure and receive no TPMS alert from the system.
Who's affected?
Both Maserati models are tied to the same tire pressure monitoring system component in this recall.
| 2012 Maserati Quattroporte | tire |
|---|---|
| 2012 Maserati Granturismo | tire |
| Units affected | 485 |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific car is included.
What's the safety risk?
Driving with low tire pressure puts extra stress on the tire. If the low-pressure condition continues, the tire can fail and increase the risk of a crash. Treat a low tire as a reason to slow down, stop in a safe place, and arrange service before more driving. Repair will be free at any franchised Maserati dealer once available.
What should I do?
- Check your VIN to confirm your 2012 Maserati Quattroporte or Granturismo is included in this recall.
- Contact a franchised Maserati dealer and ask whether recall number 12V489 is open for your VIN.
- Schedule the free TPMS control-unit replacement that fixes the software error behind the low-tire-pressure warning failure.
- Bring the owner notice if you have it. If not, give the dealer recall number 12V489 when you call.
- Check tire pressure manually until the repair is complete, and stop driving if a tire is low or damaged.
What happens at the repair
For this campaign, Maserati's remedy is replacement of the TPMS control unit. At the dealer, a Maserati technician removes the faulty tire pressure monitoring control unit and installs the replacement unit specified for the recall. The work is tied to the software error that can stop the system from alerting the driver about low tire pressure. The dealer repair will be free once available, with parts and labor covered under the recall.
Timeline
| October 9, 2012 | NHTSA published the recall |
|---|---|
| October 31, 2012 | Owner notification mailed |
Frequently asked questions
What is recall 12V489?
Recall 12V489 covers 485 2012 Maserati Quattroporte and Granturismo vehicles with a TPMS software error. The system can fail to warn the driver about low tire pressure, which can lead to tire failure and increase crash risk.
What should I do if my 2012 Maserati Quattroporte or Granturismo is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 12V489. If it is, contact a franchised Maserati dealer to schedule TPMS control unit replacement. Reference recall number 12V489 when you call. The repair is free.
Does the recall repair cost anything?
No. Federal recall law requires manufacturers to repair safety defects at no cost. Maserati dealers will replace the TPMS control unit free of charge at any franchised Maserati dealer.
Is it safe to drive with this Maserati TPMS recall?
The risk is tire failure after low tire pressure goes unnoticed. Until the TPMS control unit is replaced, check tire pressure manually and do not rely only on the dashboard warning. If your VIN is included, schedule the free dealer repair.
When did Maserati start this recall repair?
Maserati began the recall on October 31, 2012. Owners can contact Maserati customer service at 1-877-696-2737 or call a franchised Maserati dealer with recall number 12V489 to schedule the free TPMS control unit replacement.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/12V489000 |
|---|---|
| Maserati customer service | 1-877-696-2737 |
| NHTSA recall # | 12V489 |
| NHTSA recall # (full) | 12V489000 |
Source documents
-
Download Recall Investigation Document (PDF) (PDF) - Download Recall Document (PDF) (PDF)
- Download Quarterly Report (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 2, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →