YearToAvoid

2005 BMW 5 Series Problems, Recalls & Reliability

Verdict

Caution

Complaint Index

63/100

#4 most-complained of 9 5 Series years

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

The 2005 BMW 5 Series has 21 owner complaints and 4 safety recalls on file with NHTSA. Its Complaint Index is 63 out of 100 — #4 highest of 9 5 Series model years (verdict: Caution). The most reported problem area is airbags (10 complaints, 48% of the total). Complaints report 2 crashes and 1 fire.

Complaints
21
Recalls
4
Crashes / fires
2 / 1
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
—

Top 2005 BMW 5 Series problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Airbags10 (48%)
  2. Electrical System4 (19%)
  3. Brakes3 (14%)
  4. Structure & Body2 (10%)
  5. Suspension, Wheels & Tires2 (10%)
  6. Transmission & Powertrain2 (10%)
  7. Seat Belts1 (5%)
  8. Steering1 (5%)
  9. Visibility & Wipers1 (5%)
2005 BMW 5 Series complaints: complaints filed per month3Jan 2006Dec 2007Jul 2010Dec 2011Jul 2013Mar 2015
26 complaints filed with NHTSA from Jan 2006 to Apr 2017; peak May 2014 (3).

2005 BMW 5 Series recalls

4 NHTSA recall campaigns list this model year.

  1. NHTSA 12V126000Mar 26, 2012Electrical System367,682 vehicles

    Electrical system:12v/24v/48v battery:cables

    Bmw is recalling certain model year 2004-2010 5-series, model year 2004-2010 6-series, model year 2006-2010 m5, and model year 2007-2010 m6 vehicles. The insulated bulkhead connector for the positive battery cable may have been incorrectly attached to the trunk floor panel, which can lead to a loosening of the bolt connection. As it loosens, an increase in electrical resistance at this cable connection is possible and could cause the cable connection to overheat.

    Risk: Overheating could lead to a fire, even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

    Remedy: Bmw will notify owners, and dealers will inspect and secure the battery bolt cable connection as necessary, free of charge. The safety recall began on april 30, 2012. Owners may contact bmw customer relations and services at 1-800-525-7417.

  2. NHTSA 10V446000Oct 1, 2010Brakes198,352 vehicles

    Service brakes, hydraulic:power assist:vacuum

    Bmw is recalling certain model year 2004-2010 5-series, 6-series, and model year 2002-2008 7-series vehicles. A check valve of the brake vacuum pump may leak a small amount of lubricating oil. Over time this could result in contamination of the brake booster.

    Risk: Power assist braking performance could be adversely affected. In extreme cases there could be a complete loss of power assist braking. An unexpected reduction or loss in power braking assist may increase the risk of a crash.

    Remedy: Bmw will notify owners and dealers will repair the vehicles free of charge. The safety recall began on november 24, 2010. Owners may contact bmw at 1-800-525-7417.

  3. NHTSA 08V384000Aug 5, 2008Airbags200,000 vehicles

    Air bags:frontal

    Bmw is recalling 200,000 my 2006 3 series sport seat, my 2004-2006 5 series standard and sport seat, and my 2004-2006 x3 passenger vehicles. Depending on the manner and frequency of the front passenger's entry and exit, small cracks have developed in the mat. If this occurs, the front passenger air bags, with the exception of the head protection system, will be deactivated and the air bag warning lamp as well as the passenger air bag "on-off" lamp will be illuminated.

    Risk: In this situation the front passenger air bags will not deploy even if a sufficiently severe accident would occur and occupant protection provided by the system would not be possible.

    Remedy: Dealers will rework the front passenger seat sensor mat so that external force application to the seat does not cause a crack to the mat. The recall began on november 6, 2008. Bmw will also extend the warranty on these vehicles to 10 years from first registration without any mileage limit. Owners may contact bmw at 1-800-525-7417.

See all 4 recalls for the 2005 BMW 5 Series →

2005 compared with other 5 Series years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100200520062007200820092010201120122023
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Caution63214—
2006Avoid75857—
2007Good38133—

All BMW 5 Series years: best and worst →

Frequently asked questions

Is the 2005 BMW 5 Series a reliable year?
Judged by NHTSA owner complaints and recalls, the 2005 BMW 5 Series ranks #4 of 9 among 5 Series model years (Complaint Index 63/100, verdict: Caution). It has 21 complaints and 4 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2005 BMW 5 Series?
The most reported problem areas are airbags (10 complaints), electrical system (4 complaints), and brakes (3 complaints). The median mileage at the time of failure in complaints that report it is 70,500 miles.
Does the 2005 BMW 5 Series have any recalls?
Yes — NHTSA lists 4 recall campaigns for the 2005 BMW 5 Series, most recently reported 2012, covering electrical system, brakes, airbags, and transmission & powertrain.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.