Vehicle Data Hub

2004 Infiniti FX45 problems

The 2004 Infiniti FX45 has 26 complaints on file with NHTSA. The largest share (19%) concerns air bags. Next are electrical system (19%) and latches & locks (19%).

At a glance

Complaints
26 filed with NHTSA
Most reported
Air bags 19% of complaints
Crashes and fires
0 and 0
Injuries and deaths
0 and 0
Typical mileage
102,000 miles 15 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Air bags 19%
  • Electrical system 19%
  • Latches & locks 19%
  • Engine 8%
  • Seats 8%
  • Brakes 4%
  • Fuel system 4%
  • Lighting 4%
  • Seat belts 4%
  • Body & structure 4%

When problems show up

Complaints by mileage, 2004 Infiniti FX45 Complaints by odometer reading in 20,000-mile steps. The median is about 102,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 0 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 6 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 102,000 miles
Based on 15 complaints that include mileage. 27% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles1
20k to 40k miles1
40k to 60k miles2
60k to 80k miles0
80k to 100k miles2
100k to 120k miles6
120k to 140k miles3
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 15 complaints that include odometer readings, half describe a problem before roughly 102,000 miles.

None of these complaints report a crash, fire, injury or death. Its complaints are less severe on average than those of 100% of model years in our database.

It is also covered by 7 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

The brightness/intensity of the LED brake lights (and turn signals) on new infinity l45 vehicles is extremely high and is nearly blinding when following behind in another vehicle. They must be out of specification range.

November 2004

Normal use of power door locks later the function becomes unreliable. Cannot effectively lock or unlock doors. Had one door lock repaired and immediately after that another lock has malfunctioned.

Reported at 35,000 miles, May 2009

Front passenger door lock and rear driver's side door lock do not close and / or open when either door lock switch in car is pressed or door lock on remote is pressed. Am told it can be an actuator. Called the dealer to get repaired and told it is not a recall and want to charge hundreds of dollars, yet just from using search engine online there are hundreds of other customers experiencing the same issues on nissan maximas, altimas, muranos, infinity fx45, fx35, amongst many other "nissan" vehicles.

Reported at 50,000 miles, August 2008

Driver side seat track loose and moves when braking or accelerating. Very unstable and has a hard click. Back door cannot be locked via the buttons and must be locked then unlocked manually.

Reported at 125,000 miles, December 2012

3 of my vehicles doors do not unlock or lock using the key fob or the unlock/lock button on the door. This can be dangerous if you need to lock or unlock the doors in a hurry. It is a known issue in many infiniti fx35/45 of this generation.

Reported at 91,000 miles, June 2020

Other model years of the FX45

  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003