2007 BMW 328I Electrical System Problems

Source: NHTSA · Updated Oct 7, 2026 · 129 complaints analyzed

Owners have filed 129 complaints with NHTSA about electrical system problems on the 2007 BMW 328I, 32% of all complaints for this model year. Half of the reports with a mileage happened before 97,000 miles. The words owners use most often: “key fob” (9% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Key fob: mentioned in 11 of 129 complaints (9%)
  • Driver door: mentioned in 11 of 129 complaints (9%)
  • Steering wheel lock: mentioned in 8 of 129 complaints (6%)
  • Numbers electrical engine: mentioned in 7 of 129 complaints (5%)

At what mileage do electrical system problems happen?

Based on 92 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles1 · 1%
25k–50k miles11 · 12%
50k–75k miles23 · 25%
75k–100k miles14 · 15%
100k–150k miles37 · 40%
150k+ miles6 · 7%

How serious are the reports?

Of 129 complaints, 1 mention a crash, 20 a fire, 2 an injury.

BMW 328I electrical system complaints by model year

Peak: 2007, with 129 complaints
1996: 4199641997: 771998: 5199851999: 772000: 5200052007: 1291292008: 852008852009: 61612010: 382010382011: 1291292012: 232012232013: 61612014: 522014522015: 56562016: 21201621

n = 683 complaints · Source: NHTSA

Model yearElectrical System complaintsShare of that yearMedian miles
2016 328I2137%115,000
2015 328I5645%100,000
2014 328I5234%88,200
2013 328I6124%89,565
2012 328I2318%84,000
2011 328I12922%91,500
2010 328I3825%105,900
2009 328I6132%77,000
2008 328I8536%92,936
2007 328I12932%97,000
2000 328I54%90,000
1999 328I77%84,500
1998 328I519%167,000
1997 328I728%50
1996 328I413%96,720

When owners reported it

Peak: 2018, with 25 complaints
2007: 1200712008: 222010: 1201012011: 10102012: 102012102013: 772014: 122014122015: 13132016: 102016102017: 16162018: 252018252019: 10102020: 3202032021: 112022: 2202222023: 222024: 1202412025: 112026: 220262

n = 129 complaints · Source: NHTSA

Related recalls (2)

Electrical system:wiringOct 25, 2017 · NHTSA campaign 17V676000 · 702,965 vehicles

Problem: BMW of North America, LLC (BMW) is recalling certain 2006-2011 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi and M3, 2007-2011 328i xDrive, 335i xDrive and 335is and 2009-2011 335d vehicles. The wiring and electrical connectors for the system that controls air flow for the heating and air conditioning system may overheat.

Risk: Wiring that overheats could cause the electrical connectors to melt, and increase the risk of a fire, even when the vehicle is unattended.

Fix: BMW will notify owners, and dealers will replace the wiring and electrical connectors, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notice when the remedy becomes available. Owners may contact BMW customer service at 1-800-525-7417.

Electrical system:wiring:fuses and circuit breakers; electrical system:12v/24v/48v battery:cablesFeb 7, 2013 · NHTSA campaign 13V044000 · 516,791 vehicles

Problem: BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2013, BMW informed the agency that it was adding 1-Series, 3-Series, and Z4 vehicles, representing an additional 12,094 vehicles. The total number of vehicles being recalled is now 516,791. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle.

Risk: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.

Fix: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at [email protected].

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

I am filing this complaint regarding my 2007 BMW 328i and my recent experience attempting to have an active safety recall addressed by an authorized BMW dealership. My vehicle has an active safety recall involving the vehicle’s power supply system/positive battery cable connection. The vehicle…

Received Oct 7, 2026 · NHTSA complaint 11769680

Hello I contacted bmw about a recall on my vehicle and made an appointment the gentleman I spoke with at first did the whole recall appointment. He wasn’t there on the day of and the other technician refused to conduct the recall repair and very rudely said to me you either pay $500 for…

Received Jul 20, 2026 · NHTSA complaint 11751455

The contact owns a 2007 BMW 328I. The contact stated that upon starting the vehicle, there was an abnormally strong burning odor coming from the vehicle. Additionally, the blower motor became inoperable. There was no warning light illuminated. The contact stated that he had personally replaced the…

Received May 2, 2025 · NHTSA complaint 11658423

Frequently asked questions

Do all 2007 BMW 328Is have electrical system problems?

No. NHTSA has 129 owner complaints about electrical system for the 2007 BMW 328I (32% of the 399 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2007 BMW 328I electrical system?

Yes: 2 safety recalls list electrical system. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do electrical system problems start?

The median reported mileage is 97,000 miles: half of the reports with a mileage came before that.

What do owners say about electrical system problems on the 2007 BMW 328I?

The most frequent phrase is “key fob”, in 11 of 129 complaints, followed by “driver door” (11).

Other 2007 BMW 328I problems

See all 2007 BMW 328I problems or electrical system problems across all 328I years.