Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
680–25K
12925–50K
10550–75K
4275–100K
26100–150K
2150K+
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
41,100 miles · Jul 9, 2010
Steering
I OWN A 2004 BMW Z4. I HAVE NOTICED IN THE PAST THAT THE STEERING "STICKS" SOMETIMES ON THE HIGHWAY....TYPICAL LIGHT-TOUCH ATTEMPTS AT STRAIGHTENING OUT MY PATH DON'T DO ANYTHING, THE WHEEL DOESN'T TURN. IF I PUT MORE PRESSURE THAN USUAL INTO THE TURN, THE CAR "SNAPS BACK" AND TURNS, BUT TURNS TOO FAR DUE TO ALL THE PRESSURE I'D…
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I OWN A 2004 BMW Z4. I HAVE NOTICED IN THE PAST THAT THE STEERING "STICKS" SOMETIMES ON THE HIGHWAY....TYPICAL LIGHT-TOUCH ATTEMPTS AT STRAIGHTENING OUT MY PATH DON'T DO ANYTHING, THE WHEEL DOESN'T TURN. IF I PUT MORE PRESSURE THAN USUAL INTO THE TURN, THE CAR "SNAPS BACK" AND TURNS, BUT TURNS TOO FAR DUE TO ALL THE PRESSURE I'D PUT ON IT. IT'S A REAL ROAD HAZARD. I JUST READ IN THE NEWSPAPER ABOUT HOW THIS IS A COMMON PROBLEM WITH THEM AND IS BEING LOOKED INTO, SO I WOULD LIKE TO REGISTER MY OFFICIAL "ME TOO". *TR
NHTSA ODI #10342210
13,000 miles · Jul 9, 2010
Steering
STEERING WHEEL "STICKS/CATCHES" BOTH TO LEFT AND RIGHT OF TOP CENTER. PROBLEM IS ONLY EVIDENT WHEN TEMPERATURES ARE ABOVE 80F AND AT SPEEDS ABOVE 40 MPH. HAVE EXPERIENCED THIS PROBLEM SINCE BUYING THE CAR OVER TWO YEARS AGO BUT IT IS SPORADIC. HAVE TAKEN IT TO THE DEALER SEVERAL TIMES BUT THEY WERE NOT ABLE TO DUPLICATE THE IS…
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STEERING WHEEL "STICKS/CATCHES" BOTH TO LEFT AND RIGHT OF TOP CENTER. PROBLEM IS ONLY EVIDENT WHEN TEMPERATURES ARE ABOVE 80F AND AT SPEEDS ABOVE 40 MPH. HAVE EXPERIENCED THIS PROBLEM SINCE BUYING THE CAR OVER TWO YEARS AGO BUT IT IS SPORADIC. HAVE TAKEN IT TO THE DEALER SEVERAL TIMES BUT THEY WERE NOT ABLE TO DUPLICATE THE ISSUE UNTIL THIS WEEK. DEALER WAS FINALLY ABLE TO EXPERIENCE THE PROBLEM AND WILL REPLACE THE ENTIRE STEERING COLUMN (SCHEDULED FOR WEEK OF 7/12/2010). BMW WILL PICK UP COST OF PARTS BUT I MUST PAY FOR LABOR. *TR
NHTSA ODI #10342178
55,000 miles · Jul 9, 2010
Steering
2004 Z4 STEERING STICKS AT UNPREDICTABLE TIMES CAUSING SEVERAL NEAR MISS INCIDENTS DUE TO LOSS OF CONTROL OF THE VEHICLE. I MUST YANK THE WHEEL HARD TO TURN THE STEERING WHEEL. HAPPENS AT LOW AND HIGH RATES OF SPEED. *TR
NHTSA ODI #10342146
20,000 miles · Jul 8, 2010
Steering
I HAVE A 2004 BMW Z4 3.0. WHEN DRIVING ON A HOT DAY THE STEERING SEEMS TO "STICK" IN TURNS MAKING IT DIFFICULT TO CONTROL. THE CAR HAS APPROX 20000 MILES ON IT. *TR
NHTSA ODI #10341980
Mileage unknown · Jul 8, 2010
Steering
STEERING ON MY 2004 BMW Z4 3.0I STICKS. *TR
NHTSA ODI #10341947
7,000 miles · Jul 7, 2010
Steering
I HAVE A 2004 BMW Z4. I AM WRITING TO MAKE A COMPLAINT ABOUT THE WAY THE VEHICLE STEERS. WHEN AT HIGHER SPEEDS, YOU HAVE TO USE MORE FORCE THAN SHOULD BE TO STEER THE VEHICLE. THIS THEN CAUSES OVER-STEERING OF THE VEHICLE. I ALSO WROTE A COMPLAINT TO BMW OF AMERICA ABOUT THIS CONCERN. *TR
NHTSA ODI #10341866
56,156 miles · Jul 6, 2010
Steering
THE STEERING ON MY WIFE'S 2004 BMW Z4 BECOMES "STICKY" IN HOT WEATHER MAKING IT SOMEWHAT HARD TO CONTROL. *TR
NHTSA ODI #10341615
71,000 miles · Jul 6, 2010
Steering
IN WARM WEATHER MY BMW Z4 STEERING STICKS. YOU HAVE TO REALLY PULL THE WHEEL TO GET IT TO "UNLOCK." I'VE ALMOST SMASHED INTO SEVERAL PEOPLE IN ADJACENT LANES BECAUSE OF THIS. A RECALL NEEDS TO BE ISSUED. *TR
NHTSA ODI #10341572
22,968 miles · Jul 4, 2010
Electrical SystemSteering
2004 BMX Z4, STEERING BECAME UNRESPONSIVE WHILE DRIVING AT HIGHWAY SPEEDS. OVER CORRECTION TO REGAIN CONTROL NARROWLY AVOIDING TRAFFIC AND CENTER DIVIDER. AT SLOWER SPEEDS IT FELT LIKE THERE WAS NO STEERING FLUID IN CAR. VERY DIFFICULT TO TURN. BMW DEALER HAD REPLACEMENT STEERING COLUMN IN STOCK IT TOOK 2 DAYS TO REPLACE AT A…
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2004 BMX Z4, STEERING BECAME UNRESPONSIVE WHILE DRIVING AT HIGHWAY SPEEDS. OVER CORRECTION TO REGAIN CONTROL NARROWLY AVOIDING TRAFFIC AND CENTER DIVIDER. AT SLOWER SPEEDS IT FELT LIKE THERE WAS NO STEERING FLUID IN CAR. VERY DIFFICULT TO TURN. BMW DEALER HAD REPLACEMENT STEERING COLUMN IN STOCK IT TOOK 2 DAYS TO REPLACE AT A COST OF $2942.02. *TR
NHTSA ODI #10341411
48,000 miles · Jul 4, 2010
Steering
THE POWER STEERING ON MY 2004 BMW Z4 PERIODICALLY BECOMES VERY FIRM WHILE DRIVING, MAKING IT DIFFICULT TO SMOOTHLY MAKE MINOR CORRECTIONS TO THE DIRECTION OF TRAVEL. ONE TIME IT WAS SO SEVERE THAT IN THE RAIN I ENDED UP BRIEFLY LOOSING CONTROL OF THE CAR. THANKFULLY I MANAGED TO REGAIN CONTROL WITHOUT HITTING ANYTHING OR ANY O…
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THE POWER STEERING ON MY 2004 BMW Z4 PERIODICALLY BECOMES VERY FIRM WHILE DRIVING, MAKING IT DIFFICULT TO SMOOTHLY MAKE MINOR CORRECTIONS TO THE DIRECTION OF TRAVEL. ONE TIME IT WAS SO SEVERE THAT IN THE RAIN I ENDED UP BRIEFLY LOOSING CONTROL OF THE CAR. THANKFULLY I MANAGED TO REGAIN CONTROL WITHOUT HITTING ANYTHING OR ANY ONE. MY PARTNER AND I HAVE SINCE BEEN VERY ATTENTIVE TO THE STEERING IN THIS CAR AND HAVE NOTICED MANY ANOMALIES, ESPECIALLY IN HIGH TEMPERATURES. REPEATED INQUIRES AT THE DEALERSHIP -- INCLUDING TEST DRIVES -- HAVE TURNED UP NO IDENTIFIED PROBLEMS AS FAR AS BMW IS CONCERNED. *TR
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.
2004 BMW Z4 Problems, Complaints & Recalls | Skip That Year
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