IllustrationPASSENGER SEAT OCCUPANT SENSOR STOPS WORKING, DISABLING THE PASSENGER AIRBAG. 2006 CADILLAC CTS WERE RECALLED BUT THE CADILLAC STS USES THE SAME SYSTEM BUT WAS NOT RECALLED. AIRBAG LIGHT CAME UP WHILE DRIVING UNDER NORMAL CONDITIONS AND ITS GIVING THE ERROR CODE ASSOCIATED WITH THE OCCUPANT SENSOR MAT SYSTEM
2006 Cadillac Sts
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Sts years →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
150–25K
1425–50K
3050–75K
2375–100K
29100–150K
3150K+
114 reports with mileage · 25 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.
- Air Bags. Review the 57 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
16 crash reports6 fire reports13 injury reports
Air Bags complaints
57 reportsTL* THE CONTACT OWNS A 2006 CADILLAC STS. WHEN THE CONTACT STARTED THE VEHICLE, THE SERVICE AIR BAG INDICATOR ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED AND REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 85,396.
INVOLVED IN HEAD-ON COLLISION ON JULY 31, 2016 WHEN A VEHICLE PULLED OUT IN FRONT OF ME ON A CLEAR, DRY, DAY ON PAVEMENT I WAS TRAVELING ABOUT 30 MPH AND TRIED TO SWERVE TO MISS THE OTHER VEHICLE, BUT MY VEHICLE MADE CONTACT ON THE LEFT FRONT QUARTER PANEL OF MY CAR HITTING THE OTHER VEHICLE AT THE DRIVERS SIDE DOOR. MY AIR …
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INVOLVED IN HEAD-ON COLLISION ON JULY 31, 2016 WHEN A VEHICLE PULLED OUT IN FRONT OF ME ON A CLEAR, DRY, DAY ON PAVEMENT I WAS TRAVELING ABOUT 30 MPH AND TRIED TO SWERVE TO MISS THE OTHER VEHICLE, BUT MY VEHICLE MADE CONTACT ON THE LEFT FRONT QUARTER PANEL OF MY CAR HITTING THE OTHER VEHICLE AT THE DRIVERS SIDE DOOR. MY AIR BAG DID NOT GO OFF NOR DID THE SEAT BELT STOP ME FROM HITTING THE STEERING WHEEL. AFTER THE ACCIDENT, THE WARNING PANEL READ "SERVICE AIR BAG". THE OTHER DRIVER WAS TICKETED FOR FAILURE TO YIELD.
WENT TO START UP MY 2006 STS-V TODAY. AFTER A FEW BLOCKS OF DRIVING MY AIRBAG LIGHT CAME ON. ANOTHER FEW SECONDS PASSED AND ACROSS THE MESSAGE BOARD IT SAID SERVICE AIRBAG SYSTEM.
WE OWN A 2006 CADILLAC, STS, V8. AT APPROXIMATELY 96K MILES THE AIRBAG SENSOR WARNING ILLUMINATED. AT FIRST IT WAS INTERMITTENT. THEN BECAME CONSTANT. DEALERSHIP SAIS IT WILL BE $900-$1100 TO REPAIR. THE WARNING WAS FIRST NOTICED UPON STARTUP IN THE GARAGE. SAME PROBLEM EXISTED IN THE CTS AND WAS RECALLED ACCORDING TO THE…
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WE OWN A 2006 CADILLAC, STS, V8. AT APPROXIMATELY 96K MILES THE AIRBAG SENSOR WARNING ILLUMINATED. AT FIRST IT WAS INTERMITTENT. THEN BECAME CONSTANT. DEALERSHIP SAIS IT WILL BE $900-$1100 TO REPAIR. THE WARNING WAS FIRST NOTICED UPON STARTUP IN THE GARAGE. SAME PROBLEM EXISTED IN THE CTS AND WAS RECALLED ACCORDING TO THE TECH AT THE DEALERSHIP. CADILLAC SHOULD FIX THIS PROBLEM WITH AS MANY OTHER REPORTS THAT HAVE BEEN DOCUMENTED. OURSELVES ALONG WITH MANY OTHER CADILLAC STS OWNERS ARE DRIVING VEHICLES WITHOUT AIRBAGS. WHATS THE POINT?
TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHILE DRIVING 50 MPH, THE AIR BAG LIGHTS REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE AIR BAGS SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 94,000…
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHILE DRIVING 50 MPH, THE AIR BAG LIGHTS REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE AIR BAGS SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 94,000. UPDATED 05/11/16*LJ UPDATED 05/16/16. *JB
TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHILE DRIVING VARIOUS SPEEDS, THE SERVICE AIR BAG WARNING MESSAGE DISPLAYED. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE PRESENCE MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFAC…
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. WHILE DRIVING VARIOUS SPEEDS, THE SERVICE AIR BAG WARNING MESSAGE DISPLAYED. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE PRESENCE MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 89,000. UPDATED 08/30/16*LJ *TR
WHILE STARTING MY CAR, A LIGHT CAME ON MY CAR INDICATING "SERVICE AIR BAG". I TOOK MY CAR TO THE DEALERSHIP AND THEY INDICATED THAT THE PASSENGER SEAT MODULE FOR THE AIR BAG NEEDED REPLACEMENT IN ORDER TO CORRECT THE SERVICE AIR BAG ISSUE. THE TOTAL COST OF REPAIR INCLUDING PARTS, LABOR AND REPROGRAMMING WAS $1,000 TO $1,200. I …
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WHILE STARTING MY CAR, A LIGHT CAME ON MY CAR INDICATING "SERVICE AIR BAG". I TOOK MY CAR TO THE DEALERSHIP AND THEY INDICATED THAT THE PASSENGER SEAT MODULE FOR THE AIR BAG NEEDED REPLACEMENT IN ORDER TO CORRECT THE SERVICE AIR BAG ISSUE. THE TOTAL COST OF REPAIR INCLUDING PARTS, LABOR AND REPROGRAMMING WAS $1,000 TO $1,200. I DO NOT HAVE $1,000 TO FIX THIS PROBLEM, SO I AM FORCED TO DRIVE A CAR WITHOUT AIRBAGS. THE 2005 - 2007 CTS HAS THE SAME ISSUE AND GM ISSUED A RECALL. WHY NOT THE STS???
TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE PASSENGER SEAT AIR BAG SENSOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WA…
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TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE PASSENGER SEAT AIR BAG SENSOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 110,000.
PASSENGER SIDE AIRBAG SENSOR IS NOT WORKING . REFILLED GAS TANK WHEN RESTARTED CAR SERVICE AIRBAG LIGHT CAME ON .SEEMS TO ME SOMETHING GM SHOULD FIX.
Official recalls
414V542000 · Fuel System, Gasoline:delivery:fuel Pump
Sep 9, 2014
General Motors LLC (GM) is recalling certain model year 2004-2007 Cadillac CTS-V vehicles manufactured October 6, 2003, to March 15, 2007, and 2006-2007 Cadillac STS-V vehicles manufactured June 23, 2005, to March 15, 2007. In the affected vehicles, the electrical terminals of the fuel pump module may overheat resulting in the melting of the flange material.
Consequence & remedy
Consequence: If the flange melts, a hole may be created allowing the fuel pump to leak fuel, causing the vehicle to stall, increasing the risk of a vehicle crash. Additionally, leaking fuel in the presence of an ignition source increases the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the fuel module and fuel tank jumper harness, free of charge. GM sent out interim notices in late October. The recall began on March 12, 2015. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14405.
07V589000 · Power Train:axle Assembly:axle Shaft:seal
Dec 20, 2007
ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.
Consequence & remedy
Consequence: A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM.
06V020000 · Fuel System, Gasoline:delivery
Jan 25, 2006
CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR THE WARNING CHIME.
Consequence & remedy
Consequence: IF THE ENGINE STOPS RUNNING, THE OPERATOR WILL NOT BE ABLE TO RESTART THE VEHICLE WHICH COULD INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL REPROGRAM THE ELECTRONIC CONTROL MODULE (ECM) WITH NEW SOFTWARE FREE OF CHARGE. OWNERS WERE NOTIFIED IN DECEMBER 2005 AND ASKED TO MAINTAIN AT LEAST 1/4 OF A TANK FUEL LEVEL TO AVOID THIS CONDITION UNTIL THE PARTS ARE AVAILABLE. THE PARTS ARE NOW AVAILABLE, OWNER RENOTIFICATION BEGAN ON MARCH 23, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
06V007000 · Vehicle Speed Control
Jan 13, 2006
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH ALL WHEEL DRIVE AND A 3.6L V6 ENGINE, THE TORQUE MONITORING FUNCTIONS OF THE ELECTRONIC THROTTLE CONTROL (ETC) ARE NOT ENABLED. THESE FUNCTIONS CAN LIMIT ENGINE SPEED AND TORQUE IF UNUSUAL ENGINE CONTROL MODULE (ECM) HARDWARE OR SOFTWARE FAILURES OCCUR.
Consequence & remedy
Consequence: WITHOUT THESE FUNCTIONS ENABLED, A PERSISTENT ECM FAILURE COULD RESULT IN A THROTTLE OPENING GREATER THAN COMMANDED BY THE DRIVER AND A CRASH COULD OCCUR.
Remedy: DEALERS WILL REPROGRAM THE ECM ON THESE VEHICLES FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 24, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
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
1PE07037 · Failure Of The Rear Differential
Opened Jul 17, 2007 · Closed Dec 27, 2007
Status: closed (inferred from source dates) · Power Train:driveline:differential Unit
ODI EVALUATED TWO DIFFERENT ALLEGED DEFECTS INVOLVING REAR DRIVETRAIN COMPONENTS DURING THIS PRELIMINARY EVALUATION.GM IS CONDUCTING A RECALL TO ADDRESS ONE OF THE DEFECT CONDITIONS AND ODI HAS OPENED AN ENGINEERING ANALYSIS TO CONTINUE ITS INVESTIGATION OF THE OTHER ALLEGED DEFECT. ON DECEMBER 19, 2007, GM SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING DEFECTIVE REAR AXLE PINION SEALS IN APPROXIMATELY 275,936 MODEL YEAR (MY) 2005-07 CADILLAC CTS, STS AND SRX VEHICLES AS WELL AS MY 2006-07 PONTIAC SOLSTICE AND MY 2007 SATURN SKY VEHICLES (RECALL 07V-589).ON STS AND SRX VEHICLES WITH ALL WHEEL DRIVE, THE FRONT AXLE PINION SEAL ALSO DOES NOT MEET ALL OF GM'S SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.GM INDICATED THAT THE SEAL SUPPLIER MADE AN UNAUTHORIZED CHANGE TO THE PINION SEAL MATERIAL.LEAKING PINION SEALS COULD RESULT IN LOSS OF REAR DIFFERENTIAL LUBRICATION WHICH COULD RESULT IN REAR WHEEL LOCK-UP AND LOSS OF VEHICLE CONTROL. ON DECEMBER 7, 2007, ODI OPENED AN ENGINEERING ANALYSIS (EA07-017) TO INVESTIGATE COMPLAINTS OF REAR DRIVETRAIN COMPONENT FAILURE (E.G., FRACTURED REAR DIFFERENTIAL CARRIER HOUSING OR REAR AXLE HALF SHAFTS) WHILE DRIVING IN APPROXIMATELY 7,600 MY 2004 THROUGH 2006 CADILLAC CTS-V VEHICLES.THIS CONDITION MAY RESULT IN A LOSS OF MOTIVE POWER AND VEHICLE DISABLEMENT AND IS NOT ADDRESSED BY RECALL 07V-589.ODI IDENTIFIED 35 COMPLAINTS (16 TO ODI AND 19 TO GM) AND 128 WARRANTY CLAIMS POTENTIALLY RELATED TO THIS CONDITION (SEE EA07-017 OPENING RESUME).THESE COMPLAINTS ARE NOT INCLUDED IN THE FAILURE REPORT SUMMARY OF THIS CLOSING RESUME. THE COMPLAINTS AND WARRANTY FIGURES GIVEN IN THIS RESUME ARE LIMITED TO THOSE THAT (A) ARE MOST LIKELY CAUSED BY A LEAKING REAR PINION SEAL; AND (B) RESULTED IN AN ALLEGATION OF A REAR DIFFERENTIAL FAILURE WHILE DRIVING.THE DATA DO NOT INCLUDE ALL REPORTS OF SEAL LEAKAGE.