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2006 Cadillac Sts

Owner reports · Recalls · Investigations

Limited comparison data

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

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When problems were reported

Mileage at the reported incident

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 reports
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63,000 miles · Aug 19, 2015
Air BagsElectrical SystemFuel/propulsion SystemFire

AIR BAG LIGHT CONSTANTLY STAYS ON, ALONG WITH THE CHECK ENGINE LIGHT. SEAT BELT CHIME CONSTANTLY RINGS WITH THE SEAT BELT CONNECTED. GAS LOW NOTIFICATION LIGHT DOES NOT COME ON UNTIL ON EMPTY. NO HEATED SEATS. I THINK THE ECM NEEDS TO BE RESET.SUN ROOF GOES UP BUT NOT SLIDES OPEN. PASSENGER SIDE DOOR WON'T OPEN.AUTOMATIC CAR STA…

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AIR BAG LIGHT CONSTANTLY STAYS ON, ALONG WITH THE CHECK ENGINE LIGHT. SEAT BELT CHIME CONSTANTLY RINGS WITH THE SEAT BELT CONNECTED. GAS LOW NOTIFICATION LIGHT DOES NOT COME ON UNTIL ON EMPTY. NO HEATED SEATS. I THINK THE ECM NEEDS TO BE RESET.SUN ROOF GOES UP BUT NOT SLIDES OPEN. PASSENGER SIDE DOOR WON'T OPEN.AUTOMATIC CAR STARTER DOESN'T WORK. 2 YEARS AGO, MY SON IN LAW, STARTED THIS CAR IN BELOW ZERO TEMP AND IT STARTED ON FIRE. HE PUT IT OUT AND RESTARTED IT AND IT WAS OK. SOMETHING MAKES NOISE OCCASIONALLY FOR NO APPARENT REASON.

NHTSA ODI #10749790

63,611 miles · Aug 11, 2015
Air Bags

VEHICLE AIR BAG LIGHT WENT ON TOOK IT TO REPAIR FACILITY THEY TOLD ME THE PASSENGER AIR BAG SENSOR IN THE SEAT NEEDED REPAIR, COST $900.00. WHY IS THE CTS A RECALL BUT THE STS IS NOT COVERED BY RECALL?

NHTSA ODI #10747962

120,000 miles · Jun 8, 2015
Air Bags

LIGHT COME ON WARNING

NHTSA ODI #10724177

82,000 miles · May 13, 2015
Air Bags

I'M CURRENTLY TRANSPORTING ELDER CLIENTS WITHOUT ANY AIRBAGS IN MY VEHICLE FOR THE PAST SIX WEEKS. THERE WAS A RECALL ON THE 2006 CTS, BUT NOT THE STS FOR THE SAME ISSUE. THERE ARE NUMEROUS COMPLAINTS ONLINE ABOUT THE SAME ISSUE ON THE 2006 STS. MY DEALER REFUSES TO HONOR MY REQUEST TO REPAIR THE PASSENGER SEAT SENSOR (WHICH CON…

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I'M CURRENTLY TRANSPORTING ELDER CLIENTS WITHOUT ANY AIRBAGS IN MY VEHICLE FOR THE PAST SIX WEEKS. THERE WAS A RECALL ON THE 2006 CTS, BUT NOT THE STS FOR THE SAME ISSUE. THERE ARE NUMEROUS COMPLAINTS ONLINE ABOUT THE SAME ISSUE ON THE 2006 STS. MY DEALER REFUSES TO HONOR MY REQUEST TO REPAIR THE PASSENGER SEAT SENSOR (WHICH CONTROLS THE AIRBAGS) UNDER RECALL. THANK-YOU!

NHTSA ODI #10716199

67,700 miles · Feb 26, 2015
Air Bags

THE "SERVICE AIR BAG" DISPLAY APPEARED ON CONTROL PANEL DURING A RETURN TRIP FROM FLORIDA TO MASSACHUSETTS. I SEARCHED ON-LINE AND DISCOVERED THAT CADILLAC HAD A RECURRING PROBLEM WITH THIS ISSUE, AND HAD RECALLED SOME CTS MODELS FOR SAME. HOWEVER, THE STS MODEL HAS NOT BEEN RECALLED. I BROUGHT THE CAR IN FOR SERVICE THIS WEEK…

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THE "SERVICE AIR BAG" DISPLAY APPEARED ON CONTROL PANEL DURING A RETURN TRIP FROM FLORIDA TO MASSACHUSETTS. I SEARCHED ON-LINE AND DISCOVERED THAT CADILLAC HAD A RECURRING PROBLEM WITH THIS ISSUE, AND HAD RECALLED SOME CTS MODELS FOR SAME. HOWEVER, THE STS MODEL HAS NOT BEEN RECALLED. I BROUGHT THE CAR IN FOR SERVICE THIS WEEK. 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 $844.95.

NHTSA ODI #10690830

85,000 miles · Jan 15, 2015
Air BagsElectronic Stability Control (esc)EngineCrashFireInjury

I WAS TRAVELING THROUGH THE COUNTRYSIDE ON MY WAY HOME FROM WORK. MY CAR SUDDENLY STALLED, I LOST CONTROL OF THE VEHICLE AND SLAMMED INTO AN ON COMING CAR IN THE OTHER LANE. THIS CAUSED PERMANENT TRAUMATIC BRAIN INJURY AS OUR AIRBAGS NEVER DEPLOYED CAUSING US TO SLAM OUR HEADS OFF WINDSHIELD AND SIDE DOOR WINDOW. *TR

NHTSA ODI #10672833

69,000 miles · Jan 15, 2015
Air BagsElectrical SystemSeat BeltsCrashInjury

TRAVELING 81 NORTH IN NORTHEAST PENNSYLVANIA, ROUNDING TURN CAR STALLED. I LOST COMPLETE CONTROL OF THE VEHICLE WHICH CAUSED ME TO SLAM INTO A GUARD RAIL AND THE CAR WENT DOWN AN EMBANKMENT AND INTO A BOULDER. AIR BAGS NEVER DEPLOYED. PASSENGER AND I WERE SEVERELY INJURED AND HAD TO BE PULLED OUT OF THE VEHICLE. ALTHOUGH WE WERE…

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TRAVELING 81 NORTH IN NORTHEAST PENNSYLVANIA, ROUNDING TURN CAR STALLED. I LOST COMPLETE CONTROL OF THE VEHICLE WHICH CAUSED ME TO SLAM INTO A GUARD RAIL AND THE CAR WENT DOWN AN EMBANKMENT AND INTO A BOULDER. AIR BAGS NEVER DEPLOYED. PASSENGER AND I WERE SEVERELY INJURED AND HAD TO BE PULLED OUT OF THE VEHICLE. ALTHOUGH WE WERE BOTH BUCKLED IN, THE SEATBELTS FLEW OFF UPON IMPACT. THIS CAR SHOULD BE RECALLED, IT IS VERY DANGEROUS AND SHOULD NOT BE ON THE ROAD (ITS A DEATH TRAP). *TR

NHTSA ODI #10672828

70,000 miles · Jan 14, 2015
Air BagsSeat BeltsCrashInjury

TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, THE CONTACT LOST CONTROL OF THE VEHICLE CAUSING IT TO VEERED OFF ROAD AND CRASHED INTO AN EMBANKMENT. THE AIR BAGS FAILED TO DEPLOY. IN ADDITION, THE CONTACT STATED THAT THE SEAT…

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TL* THE CONTACT OWNS A 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, THE CONTACT LOST CONTROL OF THE VEHICLE CAUSING IT TO VEERED OFF ROAD AND CRASHED INTO AN EMBANKMENT. THE AIR BAGS FAILED TO DEPLOY. IN ADDITION, THE CONTACT STATED THAT THE SEAT BELT LOCK DISENGAGED. THE CONTACT AND THE FRONT PASSENGER SUSTAINED PERMANENT BRAIN INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000.

NHTSA ODI #10672556

70,000 miles · Jan 14, 2015
Air BagsEngineCrashInjury

TL* THE CONTACT OWNS 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE VEHICLE STALLED WITHOUT WARNING CAUSING ANOTHER VEHICLE TO CRASH INTO THE CONTACT'S VEHICLE. THE VEHICLE ROLLED OVER SEVERAL TIMES EJECTING BOTH THE CONTACT AND FRONT PASSENGER FROM THE VEHICLE. THE DRIVER AND FRONT PASSENGER SUSTAINED NECK…

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TL* THE CONTACT OWNS 2006 CADILLAC STS. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE VEHICLE STALLED WITHOUT WARNING CAUSING ANOTHER VEHICLE TO CRASH INTO THE CONTACT'S VEHICLE. THE VEHICLE ROLLED OVER SEVERAL TIMES EJECTING BOTH THE CONTACT AND FRONT PASSENGER FROM THE VEHICLE. THE DRIVER AND FRONT PASSENGER SUSTAINED NECK, BACK AND BRAIN INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000.

NHTSA ODI #10672542

Mileage unknown · Dec 23, 2014
Air Bags

2006 CADILLAC STS. AIR BAG LIGHT ILLUMINATED. *TA THE CONSUMER STATED ON MAY 7, 2007, SHE HAD TO RETURN THE VEHICLE TO THE DEALER, BECAUSE THE AIR BAG LIGHT ILLUMINATED. NINE MONTHS LATER, THE AIR BAG LIGHT ILLUMINATED AGAIN. THE DEALER KEPT THE VEHICLE FOR TWO DAYS. THEY NOTED A WIRING AND/OR CONNECTION REPLACEMENT. BETWEEN F…

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2006 CADILLAC STS. AIR BAG LIGHT ILLUMINATED. *TA THE CONSUMER STATED ON MAY 7, 2007, SHE HAD TO RETURN THE VEHICLE TO THE DEALER, BECAUSE THE AIR BAG LIGHT ILLUMINATED. NINE MONTHS LATER, THE AIR BAG LIGHT ILLUMINATED AGAIN. THE DEALER KEPT THE VEHICLE FOR TWO DAYS. THEY NOTED A WIRING AND/OR CONNECTION REPLACEMENT. BETWEEN FEBRUARY 2008 AND OCTOBER 2012, THE AIR BAG LIGHT ILLUMINATED. THE LIGHT WOULD COME ON AT TIMES AND THEN GO OFF, AS IF IT WAS TRYING TO CORRECT ITSELF. PRIOR TO MAKING AN APPOINTMENT TO TAKE IT BACK TO THE DEALER FOR THE THIRD TIME, THE LIGHT CAME ON AND STAYED ON. JULY 2013, THE LIGHT ILLUMINATED AND WENT OFF AGAIN. AS OF JUNE 2014, THE LIGHT HAS ONCE AGAIN ILLUMINATED AND REMAINED ON. *JB

NHTSA ODI #10660662

Official recalls

4

14V542000 · 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

1

PE07037 · 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.