TAILGATE UNINTENTIONALLY OPENS: This Service Information Bulletin (Revision 4) replaces SI B51 30 16 dated March 2018. Trunk/tailgate may open when vehicle is locked Trunk/tailgate may open while the vehicle is in motion usually after stopping such as a traffic light etc. Vehicle key trunk/tailgate button may be accidentally pressed thus opening the tailgate.
full bulletin at NHTSA ↗2018 BMW X1 airbags problems
severe Owners of the 2018 BMW X1 have filed 6 NHTSA complaints about the airbags at roughly $1,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See airbags across all vehicles →
| Model year | airbags complaints |
|---|---|
| 2016 X1 | 3 |
| 2017 X1 | 3 |
| 2018 X1 (this page) | 6 |
Of the 4 model years of BMW X1 we track for airbags problems, this one carries the most owner complaints on file — 6.
No new NHTSA airbags complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering airbags on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
SIDE PANEL REAR LIGHT HOUSINGS: LTD WTY EXT TO 10 YEARS WITHOUT MILEAGE LIMIT: The rear light housing(s) can loosen/detach at the mounting tabs this can cause a clacking sound in the rear of the vehicle while driving. The plastic mounting tabs for the rear tail light assembly housing(s) may become too brittle and crack to the point where the hold down nut(s) can no longer keep the housing(s) in place.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 2 most recent
At-fault vehicle (charged with improper lane usage) in Toyota Corolla attempted to abruptly merge left from "local lanes" going north of IL 53 to the "express" lanes hitting a Toyota Camry which veered into my front right tossing me across 3 lanes taking out 70' of guardrail and totaling my 2018 BMW X1. My airbags did not deploy. My engine came away from the chassis and left front wheel came away…
Serious highway accident in Chicago suburbs whereby car was totaled. Engine came away from chassis after ramming into and taking out 50 feet of guardrail and coming to a screeching halt. Left front wheel came away from vehicle in its entirety. No front, side or overhead airbags deployed whatsoever. Traveling at 50MPH at time of accident. I have pictures if required.
Common questions
How serious is the airbags problem on the 2018 BMW X1?
It's a meaningful issue. 6 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,100.
At what mileage does the airbags typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $1,100 for airbags repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to airbags?
No active recalls currently cover airbags issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.