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Other or unknownPart report

2018 BMW X5 Other or unknown Problems

Complaints
11about this part
Share
15%of 73 total for the year
Median mileage
6,965miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the other or unknown of the 2018 BMW X5, 15% of the 73 complaints for this model year. Where a mileage was given, the median is 6,965 miles. 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Vehicle was parked in driveway after being serviced. 9,000 miles on odometer. When driving out of driveway noticed glass noise from above. Rolled back sunscreen and glass fell down into vehicle. On further inspection the glass around the hole is raised upward as if compressed from the outside frame. If driving at freeway speeds the safety glass fragments would have injured occupants. This appears not to be an isolated problem and dealers do not disclose that it is.”

NHTSA complaint #11230928, filed 2019-07, 9,000 miles

“Driving the vehicle a short distance, I can smell oil burning after the car is stopped. I have had to put oil in the car twice because the warning light came on suggesting that a quart of oil is needed. The vehicle has less than 122,000 miles. Also, the car idles a lot before I put it in gear. I was told at the last oil change that I need spark plugs. The battery and tires were replaced by a BMW dealership over a year ago.”

NHTSA complaint #11690659, filed 2025-09

“Battery charger trigger a fire. It's BMW genuine DELPHI which comes with car. after charging my car, I unplug it from my car and put on top of plastic ice box before left my garage. Once i'm back to home there was a fire inside of garage. Fire started from battery charger head and it melt plastic ice box and spread to upside of drywall & shelve of garage. there was no damage power cable & plug part of charger.”

NHTSA complaint #11440885, filed 2021-11

“Driving my BMWX5 on 11/5/2024 on an open road with my dog, I heard an unusual loud thump. Since there were no warning lights before or after the thump, I continued until it was convenient to stop. While I continued, I heard light noises on top of my roof. I did not go under any overpasses. When I stopped and pulled back the cover of my sun roof, I was aghast to see a large gaping hole and total shatter of my sunroof! Had I not had my sunroof cover closed, all the glass would have rained down on my and my dog. …”

NHTSA complaint #11625187, filed 2024-11

“BMW X5 with Sunroof starts leaking water inside. BMW does not cover and when I called them the response was it is an outside factor that clogs the drainage pipe and it happens on all type of cars, so no action needed. BMW knows about something and they have not taken any action to prevent it, rather the answer is it happens with all the cars, so it is okay to happen with BMW model too . I feel it is hazardous for 2 reasons: 1. While driving in rain it suddenly starts leaking which deters an immediate attention from the road. …”

NHTSA complaint #11438052, filed 2021-10

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2026621%
202558%
202496%
2023824%
20221724%
20211816%
20201614%
20193116%
20181115%
2017912%
20161419%
20151913%
201499%
20131812%
2012145%
2011208%
20101310%
200997%
2008126%
200746%
200664%
200545%
200435%
200377%
200255%
200143%
200027%

Other parts of the 2018 BMW X5

Fuel system
18 complaints
Electrical system
15 complaints
Engine
11 complaints
Transmission and drivetrain
10 complaints
Engine cooling
9 complaints
Suspension
6 complaints
Air bags
4 complaints
Tires
4 complaints
Brakes
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Electronic stability control
2 complaints
Steering
2 complaints

← All problems reported for the 2018 BMW X5

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology