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2004 BMW Z4

Owner reports · Recalls · Investigations

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

372 reports with mileage · 39 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Steering. Review the 378 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports2 fire reports0 injury reports

What owners actually said

411 reports
160,000 miles · May 4, 2016
Steering

STICKY STEERING DURING WARM WEATHER. CAN EITHER STICK WHERE YOU HAVE TO FORCE IT TO TURN AND FOLLOW HIGHWAY ROAD OR BECOMES SLOPPY AND WEAVES FROM SIDE TO SIDE WITHIN LANE. NEITHER SHOULD BE HAPPENING WITH THIS EXPENSIVE CAR. THIS IS A KNOWN PROBLEM WITH MANY COMPLAINTS, BMW NEEDS TO STEP UP AND TAKE RESPONSIBILITY BEFORE DE…

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STICKY STEERING DURING WARM WEATHER. CAN EITHER STICK WHERE YOU HAVE TO FORCE IT TO TURN AND FOLLOW HIGHWAY ROAD OR BECOMES SLOPPY AND WEAVES FROM SIDE TO SIDE WITHIN LANE. NEITHER SHOULD BE HAPPENING WITH THIS EXPENSIVE CAR. THIS IS A KNOWN PROBLEM WITH MANY COMPLAINTS, BMW NEEDS TO STEP UP AND TAKE RESPONSIBILITY BEFORE DEATHS AND DAMAGE OCCUR. THIS PROBLEM STARTED IN 2011,INTERMITTENT PROBLEM, GRANTED THERE ARE MORE MILES ON THIS CAR AND FIVE YEARS, THE PROBLEM HAS NOT GONE ANYWHERE, IT'S STILL HERE.RECALL THESE CARS

NHTSA ODI #10863117

Mileage unknown · Apr 27, 2016
Steering

WHEN DRIVING IN WARM WEATHER, THE STEERING BECOMES STIFF. WHEN DRIVING DOWN THE HIGHWAY THE WHEEL STICKS IN THE CENTER. YOU HAVE TO FORCE THE WHEEL TO TURN. THEN AFTER YOU TURN THE WHEEL YOU HAVE TO FORCE THE WHEEL BACK TO CENTER, HAVING TO BE CAREFUL NOT TO OVER CORRECT AND ENTERING THE LANE NEXT YOU. I AM UNDERSTANDING THAT MA…

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WHEN DRIVING IN WARM WEATHER, THE STEERING BECOMES STIFF. WHEN DRIVING DOWN THE HIGHWAY THE WHEEL STICKS IN THE CENTER. YOU HAVE TO FORCE THE WHEEL TO TURN. THEN AFTER YOU TURN THE WHEEL YOU HAVE TO FORCE THE WHEEL BACK TO CENTER, HAVING TO BE CAREFUL NOT TO OVER CORRECT AND ENTERING THE LANE NEXT YOU. I AM UNDERSTANDING THAT MANY OTHER BMW CONSUMERS ARE HAVING THE SAME ISSUE. IT IS VERY DANGEROUS.

NHTSA ODI #10861900

Mileage unknown · Apr 22, 2016
Air Bags

PASSENGER AIRBAG MODULE SEEMS TO BE DEFECTED.

NHTSA ODI #10861019

34,000 miles · Apr 13, 2016
Steering

WHEN THE WEATHER GETS WARM AROUND AT LEAST 80'S, THE STEERING BECOMES VERY STICKY. IT CAN BE DIFFICULT TO CONTROL IN LOW AND HIGH SPEEDS AND CAN DEFINITELY CAUSE AN ACCIDENT. THIS IS A KNOWN MANUFACTURING DEFECT AND THE ONLY FIX IS TO CHANGE THE WHOLE STEERING COLUMN IN WHICH BMW DOES NOT WANT TO PAY FOR. THIS IS A HIGHWAY SA…

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WHEN THE WEATHER GETS WARM AROUND AT LEAST 80'S, THE STEERING BECOMES VERY STICKY. IT CAN BE DIFFICULT TO CONTROL IN LOW AND HIGH SPEEDS AND CAN DEFINITELY CAUSE AN ACCIDENT. THIS IS A KNOWN MANUFACTURING DEFECT AND THE ONLY FIX IS TO CHANGE THE WHOLE STEERING COLUMN IN WHICH BMW DOES NOT WANT TO PAY FOR. THIS IS A HIGHWAY SAFELY ISSUE AND SHOULD BE FIXED BY DOING A RECALL. A LOT OF Z4 HAS THESE PROBLEM IT JUST IN DIFFERENT SEVERITY. I HAVE CONTACTED BMW SEVERAL TIMES ABOUT THIS ISSUE. THEY WANT ME TO PAY FOR THE REPLACEMENT WHEN THIS SHOULD HAVE BEEN RECALLED.

NHTSA ODI #10855239

45,000 miles · Mar 27, 2016
Steering

WHEN THE WEATHER GETS WARM SAY AROUND 80 DEGREES DRIVING DOWN THE ROAD SAY 45 MPH THE STEERING STICKS VERY BAD TO THE POINT YOU CAN KILL YOURSELF.

NHTSA ODI #10851837

78,000 miles · Mar 1, 2016
Steering

STEERING WHEEL BINDS AND IS DIFFICULT TO TURN WHILE DRIVING AT ANY SPEED. IT HAPPENS MOSTLY WHEN THE CAR IS WARM FROM THE SUN OR AFTER IT WARMS UP FROM DRIVING. THE STEERING WHEEL HAS TO BE FORCED TO TURN TO OVERCOME THE NOTCHY LOCKUP CONDITION. THE CAR THEN VEERS OFF TRACK. THE STEERING NEVER RETURNS TO CENTER SO THE CAR CONTIN…

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STEERING WHEEL BINDS AND IS DIFFICULT TO TURN WHILE DRIVING AT ANY SPEED. IT HAPPENS MOSTLY WHEN THE CAR IS WARM FROM THE SUN OR AFTER IT WARMS UP FROM DRIVING. THE STEERING WHEEL HAS TO BE FORCED TO TURN TO OVERCOME THE NOTCHY LOCKUP CONDITION. THE CAR THEN VEERS OFF TRACK. THE STEERING NEVER RETURNS TO CENTER SO THE CAR CONTINUOUSLY WANDERS BACK AND FORTH. INTERNET SEARCHES PRODUCE MANY VEHICLES WITH THIS ISSUE, BUT NO RECALL HAS BEEN PERFORMED. THIS IS A GROSS SAFETY ISSUE AND SHOULD BE CORRECTED BY THE MANUFACTURER PRIOR TO DEATHS CAUSED BY THIS SAFETY ISSUE.

NHTSA ODI #10839166

75,000 miles · Feb 24, 2016
Steering

WITH LESS THAN 75000 MILES THE POWER STEERING IS COMPLETELY GONE AND THE DEALER SAYS OVER 5000 DOLLARS TO REPAIR.

NHTSA ODI #10838070

Mileage unknown · Feb 18, 2016
Air Bags

TL* THE CONTACT OWNS A 2004 BMW Z4. THE CONTACT STATED THAT WHILE PARKED AND SEATED IN THE DRIVERS SIDE OF THE VEHICLE, THE AIR BAG INDEPENDENTLY DEPLOYED. THE CONTACT STATED THAT THE VEHICLE WAS ABLE TO BE DRIVEN TO THE RESIDENCE AND THEN TOWED TO THE DEALER WHERE THE CONTACT BUT THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE M…

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TL* THE CONTACT OWNS A 2004 BMW Z4. THE CONTACT STATED THAT WHILE PARKED AND SEATED IN THE DRIVERS SIDE OF THE VEHICLE, THE AIR BAG INDEPENDENTLY DEPLOYED. THE CONTACT STATED THAT THE VEHICLE WAS ABLE TO BE DRIVEN TO THE RESIDENCE AND THEN TOWED TO THE DEALER WHERE THE CONTACT BUT THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10836990

80,000 miles · Feb 10, 2016
Steering

I HAVE A 2004 BMW Z4 2.51 VIN NUMBER [XXX] - THE ELECTRONIC STEERING EPS HAS COMPLETELY FAILED, AND IS INOPERABLE. THIS IS A KNOWN ISSUE, ON MANY MANY CARS, AND AFTER CONTACTING BMW NORTH AMERICA, THEY SAID THE ONLY SOLUTION IS TO HAVE A BMW DEALER REPLACE THE ENTIRE STEERING COLUMN (THEIR ENGINEERING PROBLEM) AT A COST…

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I HAVE A 2004 BMW Z4 2.51 VIN NUMBER [XXX] - THE ELECTRONIC STEERING EPS HAS COMPLETELY FAILED, AND IS INOPERABLE. THIS IS A KNOWN ISSUE, ON MANY MANY CARS, AND AFTER CONTACTING BMW NORTH AMERICA, THEY SAID THE ONLY SOLUTION IS TO HAVE A BMW DEALER REPLACE THE ENTIRE STEERING COLUMN (THEIR ENGINEERING PROBLEM) AT A COST OF $4000. I TOLD THEM THIS WAS UNACCEPTABLE. I HAVE BEEN TO MANY MECHANICS AND THEY HAVE NO ANSWERS FOR THIS PROBLEM OTHER THEN GOING TO BMW IT IS FAILED 90% OF THE TIME, AND IMPOSSIBLE TO STEER AT TIMES MY ODB2 READER READS THE SYSTEM INFORMATION AS SW-V5.2 SS200381 PART NUMBER 6763764 CODING INDEX 03 DIAGNOSIS INDEX 04E1 VARIANT INDEX 474A HARDWARE NUMBER 01 DATE DD.MM.YYYY 10.12.2003 ERROR 610FEEPROM, NO RISK INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10825496

33,000 miles · Feb 10, 2016
Steering

STEERING WHEEL BINDS AND IS DIFFICULT TO TURN WHILE DRIVING AT ANY SPEED. IT HAPPENS MOSTLY WHEN THE CAR IS WARM FROM THE SUN OR AFTER IT WARMS UP FROM DRIVING. THE STEERING WHEEL HAS TO BE FORCED TO TURN TO OVERCOME THE NOTCHY LOCKUP CONDITION. THE CAR THEN VEERS OFF TRACK. THE STEERING NEVER RETURNS TO CENTER SO THE CAR CONTIN…

Read full complaint

STEERING WHEEL BINDS AND IS DIFFICULT TO TURN WHILE DRIVING AT ANY SPEED. IT HAPPENS MOSTLY WHEN THE CAR IS WARM FROM THE SUN OR AFTER IT WARMS UP FROM DRIVING. THE STEERING WHEEL HAS TO BE FORCED TO TURN TO OVERCOME THE NOTCHY LOCKUP CONDITION. THE CAR THEN VEERS OFF TRACK. THE STEERING NEVER RETURNS TO CENTER SO THE CAR CONTINUOUSLY WANDERS BACK AND FORTH. INTERNET SEARCHES PRODUCE MANY VEHICLES WITH THIS ISSUE, BUT NO RECALL HAS BEEN PERFORMED. THIS IS A GROSS SAFETY ISSUE AND SHOULD BE CORRECTED BY THE MANUFACTURER PRIOR TO DEATHS CAUSED BY THIS SAFETY ISSUE.

NHTSA ODI #10825446

Official recalls

1

04V182000 · Fuel System, Gasoline:delivery:fuel Pump

Apr 12, 2004

ON CERTAIN PASSENGER VEHICLES, UNDER CERTAIN ENVIRONMENTAL CONDITIONS, A VAPOR LOCK IN THE FUEL PUMP COULD OCCUR CAUSING THE ENGINE TO STALL. IF THIS WERE TO HAPPEN, THE ENGINE WOULD NOT BE ABLE TO BE RESTARTED FOR APPROXIMATELY 15 TO 20 MINUTES.

Consequence & remedy

Consequence: IF STALLING WERE TO OCCUR, THE DRIVER WOULD BE UNABLE TO MAINTAIN VEHICLE SPEED OR ACCELERATE, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL A RESISTOR IN THE ELECTRICAL LINE POWERING THE FUEL PUMP IN ORDER TO PREVENT AN OCCURRENCE OF VAPOR LOCK. THE RECALL BEGAN MAY 11, 2004. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

PE10020 · Sticky Steering

Opened Jun 28, 2010 · Closed Jun 28, 2011

Status: closed (inferred from source dates) · Steering; Steering:column; Steering:electric Power Assist System

ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.

Additional source detail variants (3)

Steering

ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.

Steering:column

ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.

Steering:electric Power Assist System

ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.

EA08001 · BMW Airbag Light Illumination

Opened Jan 4, 2008 · Closed Dec 31, 2008

Status: closed (inferred from source dates) · Air Bags; Air Bags:frontal; Air Bags:frontal:sensor/control MODULE-INACTIVE

BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.

Additional source detail variants (3)

Air Bags

BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.

Air Bags:frontal

BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.

Air Bags:frontal:sensor/control MODULE-INACTIVE

BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.