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2004 BMW Z4

Owner reports · Recalls · Investigations

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There is not enough comparable history to draw a useful model-year comparison.

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Owner complaints by model year

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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

Steering complaints

378 reports
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50,000 miles · Sep 16, 2019
Steering

1)IT KEEPS PULLING TO THE LEFT, OR TO THE RIGHT. IT REQUIRES CONSTANT ADJUSTMENTS SO THAT I COULD KEEP THE CAR ALIGNED, OR CENTERED. 2)I EXPERIENCE SUDDEN JERKS TO THE LEFT, OR TO THE RIGHT WHEN THE ROAD SURFACE IS SLIGHTINGLY UNEVEN. I CAN NEVER PREDICT WHICH WAY THE CAR PULLS ME. I STRUGGLE A LOT TO KEEP THE STEERING CENTER…

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1)IT KEEPS PULLING TO THE LEFT, OR TO THE RIGHT. IT REQUIRES CONSTANT ADJUSTMENTS SO THAT I COULD KEEP THE CAR ALIGNED, OR CENTERED. 2)I EXPERIENCE SUDDEN JERKS TO THE LEFT, OR TO THE RIGHT WHEN THE ROAD SURFACE IS SLIGHTINGLY UNEVEN. I CAN NEVER PREDICT WHICH WAY THE CAR PULLS ME. I STRUGGLE A LOT TO KEEP THE STEERING CENTERED WHEN STOPPING AT ANY RED LIGHTS. 3) SOMETIMES, THE STEERING FEELS LIKE IT IS STUCK. AFTER REVIEW ONLINE, THIS SEEMS TO BE A VERY COMMON PROBLEM.

NHTSA ODI #11255863

100,200 miles · Sep 5, 2019
Electronic Stability Control (esc)Power TrainSteering

THIS IS A REOCCURRING PROBLEM WHICH I HAVE ATTEMPTED TO ADDRESS THROUGH BOTH LOCAL MECHANICS AND BMW WITH NO RESULTS. ESSENTIALLY, WHILE MOVING AT SLOW SPEEDS OR STOP AND GO TRAFFIC, THE ELECTRICAL SYSTEM "SHUDDERS", ALL INSTRUMENT LIGHTS ILLUMINATE, THE TRANSMISSION SHIFTS TO NEUTRAL, AND THE ENGINE SHUTS DOWN THEN RESTARTS. TH…

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THIS IS A REOCCURRING PROBLEM WHICH I HAVE ATTEMPTED TO ADDRESS THROUGH BOTH LOCAL MECHANICS AND BMW WITH NO RESULTS. ESSENTIALLY, WHILE MOVING AT SLOW SPEEDS OR STOP AND GO TRAFFIC, THE ELECTRICAL SYSTEM "SHUDDERS", ALL INSTRUMENT LIGHTS ILLUMINATE, THE TRANSMISSION SHIFTS TO NEUTRAL, AND THE ENGINE SHUTS DOWN THEN RESTARTS. THE FAILURE OCCURS ON AN IRREGULAR BASIS, AFFECTING PRIMARILY THE EPS LIGHT, BUT MAY ALSO AFFECT ALL LIGHTS IN THE INSTRUMENT CLUSTER. LIKEWISE, IT MAY OR MAY NOT MOVE MY TRANSMISSION TO NEUTRAL AND IF THAT HAPPENS, MAY OR MAY NOT ALLOW MY TO PLACE IT BACK IN DRIVE WITHOUT SHUTTING THE VEHICLE DOWN FOR SEVERAL MINUTES. TO DATE, BOTH THE ALTERNATOR AND THE IGNITION SWITCH HAVE BEEN REPLACED, NO RESULTS. A BRIEF SEARCH OF POPULAR BMW FORUMS FINDS SIMILAR DESCRIPTIONS FROM OTHER OWNERS.

NHTSA ODI #11253350

140,000 miles · Sep 4, 2019
Steering

AFTER STARTING CAR, EPS LIGHT COMES ON AND STEERING IS VERY TIGHT, NEAR IMPOSSIBLE TO TURN OR MANEUVER IN PARKING LOTS, ETC.

NHTSA ODI #11253232

54,000 miles · Aug 28, 2019
Steering

WHEN DRIVING AT HIGHWAY SPEEDS AND MORE SO WHEN THE TEMP IS WARM OR STEERING COLUMN HAS WARMED UP THE STEERING BECOMES "STICKY", IN THAT IT TAKES AN EFFORT TO OVERCOME THE SPOT IT IS IN AS OPPOSED TO SMOOTHLY MOVING/STEERING LEFT OR RIGHT. IT IS UNCOMFORTABLE TO STEER WITH ONE HAND (6 SPD MANUAL TRANSMISSION) AS IT FEELS LIKE Y…

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WHEN DRIVING AT HIGHWAY SPEEDS AND MORE SO WHEN THE TEMP IS WARM OR STEERING COLUMN HAS WARMED UP THE STEERING BECOMES "STICKY", IN THAT IT TAKES AN EFFORT TO OVERCOME THE SPOT IT IS IN AS OPPOSED TO SMOOTHLY MOVING/STEERING LEFT OR RIGHT. IT IS UNCOMFORTABLE TO STEER WITH ONE HAND (6 SPD MANUAL TRANSMISSION) AS IT FEELS LIKE YOU ARE GOING TO OVER CORRECT THE STEERING WHEN TRYING TO MAKE MINOR ADJUSTMENTS TO MAINTAIN DRIVING DOWN THE CENTER OF YOUR LANE. ESPECIALLY WHEN DRIVING IN HEAVY FREEWAY TRAFFIC! I35W MINNEAPOLIS, MN

NHTSA ODI #11251942

39,100 miles · Jun 25, 2019
Steering

STICKING STEERING WHEN WARM WHILE DRIVING

NHTSA ODI #11222415

40,000 miles · Jun 18, 2019
Steering

THE VEHICLE HAS INTERMITTENT LOSS OF POWER STEERING WHICH MAKES IT VERY DIFFICULT TO DRIVE, STEER AND CONTROL WHEN IN MOTION. I WAS ABLE TO AVOID SERIOUS ACCIDENTS BY LITERALLY CRAWLING ALONG THE SIDE OF THE ROAD WITH FLASHERS ON SO OTHER DRIVERS WOULD STAY CLEAR. THIS HAS HAPPENED ON MORE THAN ONE OCCASION.

NHTSA ODI #11221080

67,800 miles · Jun 18, 2019
Steering

WHEN GOING STRAIGHT PARTICULARLY AT HIGHWAY SPEEDS, BUT OTHER TIMES AS WELL, THE STEERING IS "STICKY". THE WHEEL WANTS TO REMAIN IN THE SAME POSITION AND IT REQUIRES SOME EXTRA EFFORT TO MOVE LEFT OR RIGHT.

NHTSA ODI #11220851

64,000 miles · May 30, 2019
Steering

I HAVE 2004 BMW Z4 AND HAVE BEEN EXPERIENCING "STICKY" STEERING. IT IS ESPECIALLY UNNERVING WHEN DRIVING ON HIGHWAYS. IT APPEARS TO BE A VERY COMMON PROBLEM WITH THIS MODEL. IT IS DIFFICULT TO DRIVE. I AM DEATHLY AFRAID THE STICKINESS OF THE STEERING WILL CAUSE TO TO OVER CORRECT AND CAUSE AN ACCIDENT.

NHTSA ODI #11216997

20,900 miles · May 16, 2019
Steering

I HAVE A BMW 2004 Z4 WITH ONLY 21000 MILES. I STARTED TO DEVELOPER A STEERING PROBLEM,. WHILE DRIVING THE STEERING BECOMES DIFFICULT AND CHOPPY.HARD TO REMAIN CENTERED ON THE ROAD AND THE WHEEL IS UNRESPONSIVE. I LOOKED ONLINE AND FOUND MANY OTHER OWNERS WITH THE SAME PROBLEM. I CALLED CORPORATE BMW . THEY DO NOT ACKNOWLEDGE A P…

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I HAVE A BMW 2004 Z4 WITH ONLY 21000 MILES. I STARTED TO DEVELOPER A STEERING PROBLEM,. WHILE DRIVING THE STEERING BECOMES DIFFICULT AND CHOPPY.HARD TO REMAIN CENTERED ON THE ROAD AND THE WHEEL IS UNRESPONSIVE. I LOOKED ONLINE AND FOUND MANY OTHER OWNERS WITH THE SAME PROBLEM. I CALLED CORPORATE BMW . THEY DO NOT ACKNOWLEDGE A PROBLEM EXISTS. ON LINE AND ON YOUR SITE IT SHOWS HUNDREDS WITH THE SAME PROBLEM. SOMEONE IS GOING TO GET HURT OR DIE. BMW SHOULD OWN UP TO THE PROBLEM AND FIX IT.

NHTSA ODI #11208139

62,000 miles · Mar 22, 2019
Steering

BOUGHT THIS CAR IN MAY 2016 WITH 58000 MILES. ALMOST 2 YRS LATER AND LESS THEN 5000 MORE MILES, STEERING IS STICKY! WE BOUGHT AN EXTRA WARRANTY, SO WE TOOK IT TO AN AUTHORIZED BMW MECHANIC. HE TOLD US THAT THE STEERING COLUMN IS BAD. AND SINCE IT SEEMS TO BE A COMMON PROBLEM THE WARRANTY WON'T COVER IT. THEY WANT $4000.00 TO REP…

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BOUGHT THIS CAR IN MAY 2016 WITH 58000 MILES. ALMOST 2 YRS LATER AND LESS THEN 5000 MORE MILES, STEERING IS STICKY! WE BOUGHT AN EXTRA WARRANTY, SO WE TOOK IT TO AN AUTHORIZED BMW MECHANIC. HE TOLD US THAT THE STEERING COLUMN IS BAD. AND SINCE IT SEEMS TO BE A COMMON PROBLEM THE WARRANTY WON'T COVER IT. THEY WANT $4000.00 TO REPAIR IT. HUNDREDS OF COMPLAINTS ON THIS PROBLEM AND BMW WON'T ISSUE A RECALL!

NHTSA ODI #11190984

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.