2007 BMW Z4 Electrical system Problems
- Complaints
- 4about this part
- Share
- 12%of 33 total for the year
- Median mileage
- 27,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the electrical system of the 2007 BMW Z4, 12% of the 33 complaints for this model year. Where a mileage was given, the median is 27,000 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.
“While driving straight, the steering wheel tends to stick, force is needed to steer to the left or right or to even keep it going straight. Once you start turning it seems to feel normal until you start to move the wheel back to the neutral position, then you realize the wheel is now stuck in this position. It usually takes quite a tug to get it moving again! It appears to be getting more extreme and requiring more force to move the wheel. …”
NHTSA complaint #10480876, filed 2012-10, 41,000 miles“Low battery situation over the winter caused the vehicle to slip into transport mode where the AC, defroster, and fan speed will not work. This creates a hazardous visibility situation due to the defroster not working. As I understand it, the transport mode is supposed to be disabled when the car is delivered to the us but some dealers mistakenly turn it off rather than disable it. To disable it you must return it to the dealer and pay for a high service visit for a few moments of programming.”
NHTSA complaint #10611040, filed 2014-07, 52,000 miles“The wiring harness under the dash spontaneously ignited while I was driving. The fire was put out with a fire extinguisher, but re-ignited two more times. It didn't stop re-igniting until the battery wires were disconnected from the battery terminals. Police and the fire dept were called.”
NHTSA complaint #10233468, filed 2008-07, 13,000 milesRelated service bulletins
- 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…
- 10182619Oct 1, 2020Discharged Battery Energy Diagnosis Must Be Performed: The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has…
- 10175267Apr 1, 2020Power Reduction FC2A82 Intake VANOS and/or FC2 A87 Exhaust VANOS Camshaft Fault: The "Service Engine Soon" (MIL) lamp is illuminated and engine power reduction is perceived. This…
- 10162404Jul 10, 2019"Outside Door Mirror Moves when Locking or Unlocking the Vehicle. The door mirror tilts immediately after unlocking or locking. The mirror position does not correspond to the…
- 10148120Jul 1, 2014Check Control Messages Related to Battery Charge During Cold Ambient Temperatures. On cold days with an outside ambient temperature of less than 15°F, customers may notice a…
- 10148273Apr 1, 2014Check Control Messages Related to Battery Charge During Cold Ambient Temperatures. On cold days with an outside ambient temperature of less than 15F, customers may notice a check…
- 10150173Nov 1, 2013"Outside Door Mirror Moves when Locking or Unlocking the Vehicle. The door mirror tilts immediately after unlocking or locking. The mirror position does not correspond to the…
- 10149612May 1, 2013Clicking/Popping Noise from Dash at Startup. The customer states that when the vehicle is started, or the ignition switch is turned on, there is a clicking/popping noise coming…
- 10052012Mar 1, 2013Bmw: battery has an increased demand due to developemental process of the electrical system. This is causing the batter to need to undergo an energy diagnosis.
- 10039765Jan 1, 2012Bmw: the service engine soon light is on while driving. This is a programming issue. *rm updated 1/4/12. *pe updated 4/24/12.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 2 | 40% |
| 2019 | 1 | 20% |
| 2015 | 2 | 40% |
| 2014 | 3 | 43% |
| 2013 | 3 | 43% |
| 2012 | 2 | 40% |
| 2011 | 3 | 7% |
| 2010 | 1 | 10% |
| 2009 | 2 | 9% |
| 2008 | 2 | 11% |
| 2007 | 4 | 12% |
| 2006 | 13 | 14% |
| 2005 | 6 | 3% |
| 2004 | 14 | 3% |
| 2003 | 13 | 3% |
Other parts of the 2007 BMW Z4
11 complaintsAir bags
6 complaintsEngine cooling
6 complaintsEngine
4 complaintsExterior lighting
2 complaintsSuspension
2 complaintsBrakes
1 complaintsElectronic stability control
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2007 BMW Z4
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