2001 Infiniti Q45 Problems, Complaints & Recalls

Source: NHTSA · Updated Mar 5, 2026 · 5 owner complaints analyzed

Compared with other Q45 years
Not enough data 10th of 12 for complaints
NHTSA crash rating
Not rated

Owners have filed 5 complaints with NHTSA about the 2001 Infiniti Q45. That ranks 10th out of 12 Q45 model years for complaints. The most reported problem area is electrical system (2 complaints, 40%), typically at around 54,326 miles. Complaints mention 1 crash. There is 1 safety recall covering this model year.

Infiniti Q45
Representative photo; appearance varies by model year. Photo: Unknown author, Public domain, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2001 Infiniti Q45 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electrical System2 · ~54,326 mi
Child Seat1
Seat Belts1 · ~295,000 mi
Vehicle Speed Control1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electrical System240%54,326——
Child Seat120%———
Seat Belts120%295,000——
Vehicle Speed Control120%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2004, with 2 complaints
2003: 1200312004: 2200422007: 1200712026: 120261

n = 5 complaints · Source: NHTSA

2001 Infiniti Q45 recalls (1)

Tap a recall to see the problem, the risk and the fix.

WheelsMar 19, 2003 · NHTSA campaign 03V098000 · 3,600 vehicles

Problem: On certain passenger vehicles equipped with 17 inch alloy wheels, the wheels may have a casting defect from which cracks could propagate as the vehicle is being driven.

Risk: If a sufficient number of cracks develop, the wheel could fail and separate from the mounting hub, increasing the risk of a crash.

Fix: Dealers will replace these wheels. Owner notification began april 28, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact infiniti at 1-800-662-6200.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The contact owns a 1999 Infiniti Q45. While the vehicle was parked, the contact became aware that the driver's seat belt strap was shredding. The vehicle was taken to the dealer at the manufacturer's request. The contact was informed that the seat belt strap needed to be replaced and that the part…

Seat Belts · received Mar 5, 2026 · NHTSA complaint 11722201

Tl* - the contact stated that during 2006 they replaced the alternator in her 2001 infiniti q45. The contact is concerned because she was informed of a recall in canada for a similar failure. The current odometer reading is 79000. *nm updated 03/02/07. *jb

Electrical System · received Jan 16, 2007 · NHTSA complaint 10178823

Vehicle experiences a total electrical shutdown. First occasion was after a 6 hour drive and shut down in the parking lot. Vehicle was transported 100 miles to nearest infinity dealership, alternator checked out, recharged the battery and returned the vehicle. Second experience occurred 1 month…

Electrical System · received Dec 11, 2004 · NHTSA complaint 10102680

Child safety seat failure, harness adjuster fails to properly tighten. *bf *sc *jb

Child Seat · received Sep 28, 2004 · NHTSA complaint 10095490

When the consumer placed the vehicle in the reverse gear the vehicle accelerated suddenly and caused an accident. *ak *cb *nlm

Vehicle Speed Control · received Aug 1, 2003 · NHTSA complaint 10026873

Other Infiniti Q45 years

← 2000 Q45 · 2002 Q45 →

See all Infiniti Q45 problems by year, every Infiniti model, or the Infiniti VIN decoder.

Similar Infiniti models

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Frequently asked questions

What are the most common problems with the 2001 Infiniti Q45?

Owners most often report electrical system, child seat, seat belts problems. The top one, electrical system, accounts for 2 complaints.

Was there a recall on the 2001 Infiniti Q45?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2001 Infiniti Q45 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Q45 model years, the 2001 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.