AtWhatMileage
Other · 15 owner reports

Unclassified problem on the 2003 BMW X5

2 crashes 3 fires 1 injury 6 of the 15 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.

Only 11 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.

Reports of this failure 15
With an odometer reading 11
Reports per 1,000 built 1.4 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 6
Typical repair —
What it means when it happens Moderate
Rank among this year's problems 34th

When unclassified problem gets reported

Owners of the 2003 BMW X5 report unclassified problem at a median of 130,000 miles. A quarter of the reports come in before 90,000 miles and a quarter after 150,000 miles, from 11 reports that carried an odometer reading.

It is the 34th most-reported problem on this model year.

The mileage distribution

The reported range runs from 70,000 miles at the tenth percentile to 170,000 miles at the ninetieth, a spread of 102,000 miles across the middle 80% of reports.

When the reports scatter this far, the mileage is telling you about how these cars were driven more than about the part itself.

0% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 11 odometer readings owners gave.
10th25thMedian 75th90th
70,000 miles 89,210 miles 130,222 miles 149,250 miles 172,000 miles

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Of these reports, 2 a crash, 3 a fire and 1 an injury are mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.

The same failure on other years

The same failure is reported on 22 model years of this car. It shows up earliest on the 2018, at a median of 5,000 miles, and latest on the 2002 at 140,000 miles.

By volume the 2006 carries the most reports, with 61; the 2003 has 15. A mode that appears across most years of a model is usually a design choice rather than a bad batch.

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

Passenger-airbag-disabled warning lamp comes on intermittently while seat is occupied by an adult. Problem first noted in 2007, becoming progressively worse. Dealer checked and found defective seat occupancy detector, but replacement quoted at $800 note - this is a bmw model x3 but your web form did not list x3 so I selected x5. *tr

80,419 miles NHTSA complaint 747311 filed 2009-12-08

Recallcampaign no.15v-318 : driver side front air bag module for my bmw x5 I received notice that they will change driver side front air bag module in july 2015 but after till date no intimation has been received when they will replace it. Also want to point to notice that my car met with an headon accident with tree in 2012 (I think) but that time no airbags got opened despite such strong head on collision with big tree. I am concerned about my car and my safety while I drive this car.

100,000 miles NHTSA complaint 1224996 filed 2015-10-02

Within 24 hour of purchase of vehicle,itwas smoking when I contact the dealer mad him aware of the car issue now I have found atleast 6recallson 2003 x5 bmw.recall15v318000 recall17v047000 recallo3v197000.aswell engine recalls.loss of engine powerjust shut off,severe smoke from back of vehicle.(file:///c:/users/owner/pictures/bmw_new.pdf) .came to complete stop,wheni first brought concern to the dealer from the car place.it was within 24 hours,the seller contacted me and said he had a reliable car and I end up with 2003 bmw with at least 8 recalls (http://ukcar.reviews/bmw-x5-e53-lci-2003-problems-recalls/).I purchase the car 1-4-18..I call the dealer about my concerns,1-5-18.the car was purchase from monetary california,I sent some to pick the car up and the location was at monetary valley ford. His phone number is 9519658614. Also I paid 3600 dollars cash for the car and the dealer put 2500 on a document he gave me .I notice it after I register the bmw.as well this dealer is in violation of california lemon law code

130,222 miles NHTSA complaint 1460891 filed 2018-04-11

Also reported on the 2003 BMW X5

Other engine problem

24 reports median 83k

Other electrical problem

9 reports median 150k

Other body or interior problem

9 reports median 90k

Airbag inflator rupture

7 reports median 75k

Complete engine failure or seizure

5 reports median 60k

How far this goes

This page is kept out of search results because 15 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.

Complaints are voluntary, so 15 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does unclassified problem happen on the 2003 BMW X5?

Across 11 owner reports that included an odometer reading, half were filed by 130,000 miles. A quarter were filed before 90,000 miles and a quarter after 150,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is unclassified problem on the 2003 BMW X5?

15 reports have been filed with NHTSA, about 1.4 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed