2018 BMW X1 Electrical system Problems
- Complaints
- 8about this part
- Share
- 13%of 60 total for the year
- Median mileage
- 51,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the electrical system of the 2018 BMW X1, 13% of the 60 complaints for this model year. Where a mileage was given, the median is 51,500 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.
“The heater blower ceased working. The back brakes needed to be replaced for a 3rd time, and the factory never sealed the air filter for the engine properly.”
NHTSA complaint #11397695, filed 2021-02, 49,000 miles“On the evening of July 10, 2025, while driving a 2018 BMW X1, I experienced a sudden cascade of dashboard alerts, including warnings for the airbag, chassis system, and right signal headlight. The system advised moderate driving and service. Moments later, all dashboard lights activated simultaneously. I pulled over and placed the vehicle in park. Within seconds, smoke began rising from the front-right corner of the engine compartment, followed by visible flames. My daughter was in the car with me. We had to evacuate immediately, and contacted emergency services from the roadside. …”
NHTSA complaint #11672642, filed 2025-07“The contact owns a 2018 BMW X1. The contact stated that while driving at various speeds, the rear liftgate door would erroneously open. During the failure, the lift gate door would open approximately halfway. The vehicle was taken to the local dealer who diagnosed that the key fob needed to be reprogrammed to press twice to open the liftgate. The manufacturer was not notified of the failure. The VIN was not available. The failure mileage was 16,000.”
NHTSA complaint #11459245, filed 2022-04, 16,000 miles“The contact owns a 2018 BMW X1. The contact stated that while approaching an intersection at 10 MPH, the vehicle stalled and came to a complete stop in the middle of the intersection, with the check engine warning light illuminated. The contact restarted the vehicle and was able to continue driving. However, shortly afterward, the vehicle stalled again. The contact allowed the vehicle to sit idle for a while before attempting to restart the vehicle for a third time and was successful in driving the vehicle safely to the residence. …”
NHTSA complaint #11646359, filed 2025-03, 54,000 miles“The contact owns a 2018 BMW X1. The contact stated that while driving approximately 40 MPH, the check engine and engine overheating warning lights became illuminated. The vehicle was taken to an independent mechanic to be diagnosed, and it was determined that the water pump needed to be replaced. The contact had an older BMW that had experienced the same failure, and the vehicle was included in NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System). The local dealer was contact and the contact was informed that the current vehicle was not included in the recall. …”
NHTSA complaint #11721707, filed 2026-03, 80,000 milesRelated service bulletins
- 11013038Jan 16, 2025The Telematics Control Units (TCU) Internal Emergency (Backup) Battery for defects in materials and/or workmanship has been extended to 6 years without mileage limitation, as…
- 11012113Dec 31, 2024The Telematics Control Units (TCU) Internal Emergency (Backup) Battery for defects in materials and/or workmanship has been extended to 6 years without mileage limitation, as…
- 11009005Oct 12, 2024The “End of life” or “Emergency call system error” Check Control message appears in the vehicle. The following fault memory entry is stored: B7F341 – Emergency battery: Hardware…
- 10249027Jan 11, 2024The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery…
- 10249023Jan 2, 2024Customer states one of the front seats is inoperative. The seat heater and power supply are inoperative. During the vehicle test, the seat module does not respond. The power…
- 10247578Dec 8, 2023When using the Key Reader to retrieve CBS information from the customer key, no current vehicle data is available, or the data does not match the maintenance schedule.
- 10245422Nov 22, 2023Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicleâÂÂs equipment and settings, no acoustic or…
- 10245368Nov 17, 2023Vehicle exhibits a slight acceleration delay when taking off from a MSA (automatic engine start-stopfunction) stop.
- 10245377Nov 13, 2023When using the Key Reader to retrieve CBS information from the customer key, no current vehicle data is available, or the data does not match the maintenance schedule.
- 10238090May 1, 2023After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 9 | 53% |
| 2024 | 2 | 7% |
| 2023 | 4 | 6% |
| 2021 | 3 | 30% |
| 2020 | 2 | 15% |
| 2019 | 5 | 38% |
| 2018 | 8 | 13% |
| 2017 | 24 | 15% |
| 2016 | 13 | 8% |
| 2015 | 31 | 60% |
| 2014 | 24 | 44% |
| 2013 | 18 | 47% |
Other parts of the 2018 BMW X1
22 complaintsOther or unknown
15 complaintsAir bags
6 complaintsEngine
6 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsSeat belts
3 complaintsSteering
3 complaintsEngine cooling
2 complaintsFuel system
2 complaintsLatches, locks and linkages
2 complaintsSuspension
2 complaintsTransmission and drivetrain
2 complaints
← All problems reported for the 2018 BMW X1
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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