2005 Infiniti Q45 Problems

Below Average Complaints

Real NHTSA owner complaints for the 2005 Infiniti Q45.

2004newer >
Complaints
5
Crashes
2
Fires
0
Injuries
2
Fatalities
—
Recalls
1

Worst 2005 Infiniti Q45 Problems

Top 3 most-reported issues with average mileage at failure.

#11 complaints

Airbags

Crash-related:1
#21 complaints

Electrical System:Ignition

#31 complaints

Seat-Related Issues

Crash-related:1
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All Problems by Category

Every NHTSA complaint category for the 2005 Infiniti Q45.

Airbags
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Electrical System:Ignition
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat-Related Issues
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Tire Defects
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Unintended Acceleration
1
complaints
Crashes
—
Fires
—
Avg Miles
—

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2005 Infiniti Q45. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2005 Infiniti Q45

1 NHTSA recall campaign affecting ~1,349 vehicles.

12V079000Air Bags:side/window
~1,349 affected

NISSAN IS RECALLING CERTAIN MODEL YEAR 2003-2005 INFINITI Q45 VEHICLES. A WIRING CONNECTOR FOR THE SEAT MOUNTED AIRBAG MAY EXPERIENCE INCREASED ELECTRICAL RESISTANCE, RESULTING IN THE NON-DEPLOYMENT OF THE SIDE AIR BAGS.

Other Infiniti Q45 Years

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2005 Infiniti Q45 — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2005 Infiniti Q45 reliable?
Verdict: Below Average Complaints. The 2005 Infiniti Q45 has 5 NHTSA complaints, 2 crash-related, and 1 recall campaign. The most common issue is Airbags with 1 complaints. Source: NHTSA via VinItel.
What are common problems with the 2005 Infiniti Q45?
Top reported problems: Airbags (1 complaints); Electrical System:Ignition (1 complaints); Seat-Related Issues (1 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 2005 Infiniti Q45?
NHTSA complaints for the 2005 Infiniti Q45 include 2 crash-related reports, 0 fire reports, 2 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2005 Infiniti Q45 have any recalls?
Yes — 1 NHTSA recall campaign affecting an estimated 1,349 vehicles. Recalls are free to fix at the dealer. Always verify by VIN whether the specific car you're looking at has had its recalls addressed.
Should I buy a 2005 Infiniti Q45?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Infiniti Q45 reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2005 Infiniti Q45

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