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2001 Cadillac Deville

Owner reports · Recalls · Investigations

More warning signs than most Deville years

Owner complaints for the 2001 Cadillac Deville are substantially higher than the model-year median of 44.

About this comparison →

When problems were reported

Mileage at the reported incident

106 reports with mileage · 69 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.

  • Electrical System. Review the 45 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

23 crash reports3 fire reports15 injury reports

Electrical System complaints

45 reports
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170,000 miles · Oct 1, 2014
Electrical System

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START AFTER REPEATED ATTEMPTS. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). THE DEALER STATED THAT THE RECALL REPAIR MAY NOT REMEDY THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPA…

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TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START AFTER REPEATED ATTEMPTS. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). THE DEALER STATED THAT THE RECALL REPAIR MAY NOT REMEDY THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 170,000.

NHTSA ODI #10640409

148,000 miles · Sep 30, 2014
Air BagsElectrical System

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE KEY REMAINED STUCK IN THE IGNITION AND THE AIR BAG WARNING INDICATOR ILLUMINATED. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM); HOWEVER, THE PART NEEDED TO REPAIR THE VEHICLE WAS UNAVAILABLE. THE CONTA…

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TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE KEY REMAINED STUCK IN THE IGNITION AND THE AIR BAG WARNING INDICATOR ILLUMINATED. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM); HOWEVER, THE PART NEEDED TO REPAIR THE VEHICLE WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 148,000.

NHTSA ODI #10640288

Mileage unknown · Sep 29, 2014
Air BagsElectrical SystemCrash

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE BRAKES MALFUNCTIONED AND FAILED TO STOP THE VEHICLE WHEN THE BRAKES WERE ENGAGED. THE CONTACT MENTIONED THAT THE VEHICLE STALLED CAUSING THE CONTACT TO CRASH INTO ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POL…

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TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE BRAKES MALFUNCTIONED AND FAILED TO STOP THE VEHICLE WHEN THE BRAKES WERE ENGAGED. THE CONTACT MENTIONED THAT THE VEHICLE STALLED CAUSING THE CONTACT TO CRASH INTO ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED OF THE INCIDENT AND NO INJURIES WERE REPORTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT RECENTLY RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER 14V355000 (ELECTRICAL SYSTEM). THE FAILURE MILEAGE WAS 80,000.

NHTSA ODI #10639801

Mileage unknown · Sep 16, 2014
Electrical System

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT RECEIVED NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM) AND STATED THAT THE PART WAS UNAVAILABLE TO PERFORM THE RECALL REPAIR. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

NHTSA ODI #10633762

24,773 miles · Sep 1, 2014
Electrical System

DO NOT REMEMBER EARLIER OCCURRENCES BUT THIS HAPPENED ABOUT 6 OR 7 TIMES OVER PAST 2 YEARS .... IGNITION CUT OFF (FOR NO REASON) WHILE DRIVING IN TRAFFIC AND LOST ALL POWER. LUCKILY AVOIDED ACCIDENTS EACH TIME. OWNED CAR FOR APPROX. 2YRS. *TR

NHTSA ODI #10629848

96,000 miles · Aug 27, 2014
Electrical SystemEngine

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE STALLED SEVERAL TIMES WITH NO WARNING. THE VEHICLE WAS ALSO SMOKING AND OVERHEATING. THE SENSOR ILLUMINATED ON THE INSTRUMENT PANEL FOR OVERHEATING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO DIAGNOSED AND REPAIRED THE HEAD GASKET. AFTER THE…

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TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE STALLED SEVERAL TIMES WITH NO WARNING. THE VEHICLE WAS ALSO SMOKING AND OVERHEATING. THE SENSOR ILLUMINATED ON THE INSTRUMENT PANEL FOR OVERHEATING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO DIAGNOSED AND REPAIRED THE HEAD GASKET. AFTER THE REPAIR, THE FAILURE RECURRED AND THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO DIAGNOSED THAT THE RODS AND CRANK SHAFT PLUS THE ENGINE NEEDED TO BE REPLACED. THE CONTACT WAS NOT ABLE TO GET THE PARTS FROM THE AUTHORIZED DEALER TO REPLACE THE ENGINE , RODS AND THE CRANK SHAFT. THE CONTACT WAS REFERRED AND GETTING AN INDEPENDENT MECHANIC TO PURCHASE THE PART FROM THE MANUFACTURER BUT THE PART WAS STILL NOT AVAILABLE. THE CONTACT LATER RECEIVED NOTIFICATION OF NHTSA CAMPAIGN ID NUMBER: 14V355000 (ELECTRICAL SYSTEM) AND WAS WAITING FOR PARTS TO REMEDY THE RECALL REPAIR. THE VEHICLE WAS NOT REPAIRED FOR THE ENGINE FAILURE AND THE RECALL REPAIR DUE TO THE PARTS NOT BEING AVAILABLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 96,000. UPDATED 10/07/14*LJ

NHTSA ODI #10628883

71,000 miles · Aug 19, 2014
Electrical SystemEngine

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE STALLED SEVERAL TIMES INTERMITTENTLY. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER SHIFTING INTO NEUTRAL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN WAS ABLE TO REPLICATE AND DIAGNOSE THE FAILURE. THE CONTACT RECEIVED A …

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TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT THE VEHICLE STALLED SEVERAL TIMES INTERMITTENTLY. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER SHIFTING INTO NEUTRAL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN WAS ABLE TO REPLICATE AND DIAGNOSE THE FAILURE. THE CONTACT RECEIVED A NOTIFICATION FOR RECALL NHTSA CAMPAIGN ID NUMBER: 14V355000 (ELECTRICAL SYSTEM). HOWEVER, THE PARTS WERE NOT AVAILABLE. THE DEALER WAS NOT ABLE TO PROVIDE A SPECIFIC DATE WHEN THE PARTS WOULD BECOME AVAILABLE. THE MANUFACTURER WAS CONTACTED AND COULD NOT PROVIDE AN ESTIMATED DATE FOR WHEN THE VEHICLE WOULD RECEIVE THE RECALL REPAIRS. THE APPROXIMATE FAILURE MILEAGE WAS 71,000. UPDATED 10/02/14*LJ UPDATED 3/3/2015 *JS

NHTSA ODI #10626292

60,000 miles · Aug 18, 2014
Air BagsElectrical SystemEngineCrashInjury

TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). WHILE DRIVING 25 MPH, THE VEHICLE STALLED AND CAUSED THE CONTACT TO CRASH THE VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. TWO PASSENGERS WERE INJURED AND RECEIVED MED…

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TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). WHILE DRIVING 25 MPH, THE VEHICLE STALLED AND CAUSED THE CONTACT TO CRASH THE VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. TWO PASSENGERS WERE INJURED AND RECEIVED MEDICAL ATTENTION. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 60,000.

NHTSA ODI #10626013

145,000 miles · Jun 29, 2014
Electrical System

YES I HAVE A 2001 CADILLAC DEVILLE I'VE CONTACTED CADILLAC/GM ABOUT THE IGNITION SWITCH RECALL THEY HAVE INFORMED ME MY CAR ISN'T ON THE RECALL BUT I HAVE SEEN ON THE NHTSA.COM RECALLS LIST THAT THE CADILLAC DEVILLE 2001-2005 ONE OF THE CARS LISTED WITH THE IGNITION SWITCH PROBLEM AND FOR THE LAST TWO MONTHS I HAVE HAD TO BUMP T…

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YES I HAVE A 2001 CADILLAC DEVILLE I'VE CONTACTED CADILLAC/GM ABOUT THE IGNITION SWITCH RECALL THEY HAVE INFORMED ME MY CAR ISN'T ON THE RECALL BUT I HAVE SEEN ON THE NHTSA.COM RECALLS LIST THAT THE CADILLAC DEVILLE 2001-2005 ONE OF THE CARS LISTED WITH THE IGNITION SWITCH PROBLEM AND FOR THE LAST TWO MONTHS I HAVE HAD TO BUMP THE KEY AND CYLINDER TO GET THE KEY TO MOVE OUT OF THE LOCK TO START POSITION AND THERE ARE TIMES WHEN I HAVE TO BUMP IT AGGRESSIVELY TO GET IT TO MOVE MORE THAN ONCE THE COMPLAINT/QUESTION THAT I HAVE IS THE 2001 CADILLAC DEVILLE ON THE RECALL OR NOT IF SO WHAT SHOULD I DO TO GET GM TO FIX MY PROBLEM THEY INFORMED ME IT WOULD BE AN OUT OF POCKET EXPENSE TO HAVE IT FIXED I'M ON DISABILITY AND CANNOT AFFORD TO HAVE IT REPAIRED ON MY OWN. *TR

NHTSA ODI #10606806

138,000 miles · Jun 13, 2014
Electrical SystemEngineExterior Lighting

I HAVE NO LIGHTS INSIDE, NO BACKUP LIGHTS, IT IS MISFIRING, IT CUTS OFF AS I AM DRIVING,SEAT BELT WILL NOT LUCK ON PASSENGER SIDE. *JS

NHTSA ODI #10598168

Official recalls

4

14V355000 · Electrical System:ignition

Jun 23, 2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Consequence & remedy

Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.

Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.

02V227000 · Seat Belts:front:retractor

Sep 5, 2002

CERTAIN PASSENGER VEHICLES CONTAIN DRIVER AND FRONT PASSENGER LAP AND/OR SHOULDER BELT RETRACTORS THAT MAY NOT REMAIN LOCKED UP AS DESIGNED DURING A CRASH IN WHICH THE BELT PRETENSIONERS DEPLOY.

Consequence & remedy

Consequence: IN SUCH A CRASH, THIS COULD RESULT IN AN INCREASE IN INJURY FOR THAT OCCUPANT.

Remedy: DEALERS WILL INSTALL A RETAINER KIT IN THE DRIVER AND PASSENGER SAFETY BELT PRETENSIONER. OWNER NOTIFICATION BEGAN JANUARY 31, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CADILLAC AT 1-800-458-8006.

01V172000 · Structure:body

May 23, 2001

VEHICLE DESCRIPTION: CERTAIN SEDANS, HEARSE, AND LIMOUSINE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 201, "OCCUPANT PROTECTION IN INTERIOR IMPACT." THESE VEHICLES HAVE SUNVISOR CENTER SUPPORTS WITH CERTAIN RADII LESS THAN THE 3.2MM REQUIRED BY THE STANDARD.

Consequence & remedy

Consequence: RADII LESS THAN 3.2MM CAN INCREASE THE POSSIBILITY OF CERTAIN TYPES OF INJURIES, LIKE LACERATIONS, IF AN OCCUPANT CONTACTS THE SUPPORT DURING A CRASH.

Remedy: DEALERS WILL REPLACE THE SUNVISOR CENTER SUPPORTS WITH REDESIGNED SUPPORTS. OWNER NOTIFICATION BEGAN NOVEMBER 28, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CADILLAC AT 1-800-458-8006.

00V347000 · Seat Belts:front:buckle Assembly

Oct 30, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES, HEARSE, AND LIMOUSINES. SOME OF THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 209, "SEAT BELT ASSEMBLIES." THESE VEHICLES HAVE SEAT BELTS THAT MAY NOT MEET THE 30-POUND PUSH BUTTON RELEASE EFFORT REQUIREMENT OF THE STANDARD.

Consequence & remedy

Consequence: HIGH RELEASE EFFORTS COULD MAKE IT MORE DIFFICULT FOR A CRASH VICTIM TO RELEASE THE BELT AND EXIT THE VEHICLE.

Remedy: DEALERS WILL INSPECT THE SEAT BELTS AND, IF NECESSARY, MODIFY THE LATCH PLATES OR REPLACE THE RETRACTOR. DEALERS WILL ALSO ADD "SNAP ON" LATCH CLIPS TO ELIMINATE THE POTENTIAL OF INVERTED LATCH PLATE INSERTION. OWNER NOTIFICATION IS BEING CONDUCTED IN PHASES. THE FIRST PHASE BEGAN MAY 29, 2001, AND THE SECOND PHASE BEGAN JULY 6, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CADILLAC AT 1-800-458-8006.

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

PE04060 · Failing Seat Belt Buckles

Opened Aug 17, 2004 · Closed Feb 3, 2005

Status: closed (inferred from source dates) · Seat Belts; Seat Belts:front; Seat Belts:front:buckle Assembly

ON AUGUST 17, 2004, ODI OPENED AN INVESTIGATION BASED ON TWO COMPLAINTS AND ONE INSURANCE COMPANY REPORT ALLEGING DRIVER AND/OR FRONT PASSENGER SEATBELT UNBUCKLING DURING CRASHES ON MODEL YEAR (MY) 2000 AND 2001 CADILLAC DEVILLE SEDANS.ON OCTOBER 8, 2004, GM SUBMITTED DATA TO ODI RELATED TO THE ALLEGED DEFECT FOR THE SUBJECT VEHICLES.THIS DATA CONTAINED INFORMATION ABOUT SYSTEM DESIGN, SYSTEM OPERATION, SEAT BELT BUCKLE TESTING AND CONSUMER COMPLAINTS.BASED ON ITS ANALYSIS OF THE DATA, ODI HAS DETERMINED THAT A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED REGARDING SPECIFIC ALLEGATIONS OF UNWANTED SEATBELT UNBUCKLING DURING A CRASH.AT THIS TIME, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCESSEE ATTACHED SUMMARY REPORT

Additional source detail variants (3)

Seat Belts:front:buckle Assembly

ON AUGUST 17, 2004, ODI OPENED AN INVESTIGATION BASED ON TWO COMPLAINTS AND ONE INSURANCE COMPANY REPORT ALLEGING DRIVER AND/OR FRONT PASSENGER SEATBELT UNBUCKLING DURING CRASHES ON MODEL YEAR (MY) 2000 AND 2001 CADILLAC DEVILLE SEDANS.ON OCTOBER 8, 2004, GM SUBMITTED DATA TO ODI RELATED TO THE ALLEGED DEFECT FOR THE SUBJECT VEHICLES.THIS DATA CONTAINED INFORMATION ABOUT SYSTEM DESIGN, SYSTEM OPERATION, SEAT BELT BUCKLE TESTING AND CONSUMER COMPLAINTS.BASED ON ITS ANALYSIS OF THE DATA, ODI HAS DETERMINED THAT A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED REGARDING SPECIFIC ALLEGATIONS OF UNWANTED SEATBELT UNBUCKLING DURING A CRASH.AT THIS TIME, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCESSEE ATTACHED SUMMARY REPORT

Seat Belts:front

ON AUGUST 17, 2004, ODI OPENED AN INVESTIGATION BASED ON TWO COMPLAINTS AND ONE INSURANCE COMPANY REPORT ALLEGING DRIVER AND/OR FRONT PASSENGER SEATBELT UNBUCKLING DURING CRASHES ON MODEL YEAR (MY) 2000 AND 2001 CADILLAC DEVILLE SEDANS.ON OCTOBER 8, 2004, GM SUBMITTED DATA TO ODI RELATED TO THE ALLEGED DEFECT FOR THE SUBJECT VEHICLES.THIS DATA CONTAINED INFORMATION ABOUT SYSTEM DESIGN, SYSTEM OPERATION, SEAT BELT BUCKLE TESTING AND CONSUMER COMPLAINTS.BASED ON ITS ANALYSIS OF THE DATA, ODI HAS DETERMINED THAT A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED REGARDING SPECIFIC ALLEGATIONS OF UNWANTED SEATBELT UNBUCKLING DURING A CRASH.AT THIS TIME, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCESSEE ATTACHED SUMMARY REPORT

Seat Belts

ON AUGUST 17, 2004, ODI OPENED AN INVESTIGATION BASED ON TWO COMPLAINTS AND ONE INSURANCE COMPANY REPORT ALLEGING DRIVER AND/OR FRONT PASSENGER SEATBELT UNBUCKLING DURING CRASHES ON MODEL YEAR (MY) 2000 AND 2001 CADILLAC DEVILLE SEDANS.ON OCTOBER 8, 2004, GM SUBMITTED DATA TO ODI RELATED TO THE ALLEGED DEFECT FOR THE SUBJECT VEHICLES.THIS DATA CONTAINED INFORMATION ABOUT SYSTEM DESIGN, SYSTEM OPERATION, SEAT BELT BUCKLE TESTING AND CONSUMER COMPLAINTS.BASED ON ITS ANALYSIS OF THE DATA, ODI HAS DETERMINED THAT A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED REGARDING SPECIFIC ALLEGATIONS OF UNWANTED SEATBELT UNBUCKLING DURING A CRASH.AT THIS TIME, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCESSEE ATTACHED SUMMARY REPORT