2005 Chevrolet Equinox

Problems, recalls and owner-reported issues

Electrical system is the leading concern among 638 owner complaints filed for this model year. This is the 8th highest complaint count among 21 Equinox model years with reports.

Complaints by model year
  1. 638

Of the 2005 reports, 56 involved a crash and 13 involved a fire. 40 people were injured.

Primary concernElectrical system159 reports · 25% of complaints
Owner complaints638Filed with NHTSA
Recall relationship1 safety recallNHTSA campaign records

What owners report most often

  1. Electrical system159
  2. Power train114
  3. Engine and engine cooling111
  4. Service brakes106
  5. Suspension57
  6. Engine55
  7. Hydraulic52
  8. Steering50

Recalls and investigations

  1. Power train, automatic transmissionJun 30, 2004

    CERTAIN SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 114, 'THEFT PROTECTION.' AN IGNITION KEY PARK LOCK CABLE END FITTING WAS NOT FULLY SEATED ON THE AUTOMATIC TRANSMISSION SHIFTER NAIL HEAD DURING INSTALLATION.

    THIS CAN PREVENT THE CABLE AUTO-SET FROM CORRECTLY ADJUSTING THE CABLE. AN INCORRECTLY ADJUSTED CABLE PREVENTS THE SHIFTER FROM LOCKING IN THE 'PARK' POSITION WHEN THE KEY IS REMOVED FROM THE KEY CYLINDER.

    DEALERS WILL INSPECT FOR A PROPERLY FUNCTIONING SHIFT LOCK WHEN THE IGNITION KEY IS REMOVED. DEALERS WILL REPAIR VEHICLES THAT EXHIBIT THE SUBJECT CONDITION. THE RECALL BEGAN AUGUST 17, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438.

    Campaign 04V302000 on NHTSA.gov

Representative owner complaints

638 reports, newest first.

  1. Electrical system, Jun 11, 2014

    DRIVING ON FREEWAY DOING 70 MILES A HOUR. KEY FELL OUT OF IGNITION AND CAR KEPT GOING. PULLED OVER AND PUT KEY BACK IN AND FOUND I COULD REMOVE THE KEY AT ANYTIME THE CAR IS RUNNING AND I COULD PUT IT IN ANY GEAR WITH KEY PULLED OUT AFTER THE CAR IS STARTED. *TR

  2. Suspension, Air bags, Structure, Jun 11, 2014, crash

    DRIVING DOWN STREET CUT OFF BY SEMI RAN INTO FLASHING SIGN WITH NOWHERE ELSE TO GO. OVER HALF PASSENGER FRONT BUMPER WAS CRUSHED RADIATOR SMASHED, WHOLE FRONT PASSENGER QUARTER SMASHED. CAR WAS UNDRIVEABLE BUT AIR BAGS DID NOT GO OFF. *TR

  3. Electrical system, Air bags, Jun 11, 2014, crash

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. WHILE DRIVING APPROXIMATELY 70 MPH ON THE HIGHWAY, THE CONTACT NOTICED THE KEY WAS DETACHING FROM THE IGNITION. THE DEALER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V302000 (POWER TRAIN). WHILE DRIVING 35 MPH, THE CONTACT WAS INVOLVED IN A CRASH AND THE AIR BAGS FAILED TO DEPLOY. THE CONTACT WAS INJURED AND RECEIVED MEDICAL ATTENTION. THE VEHICLE WAS REPAIRED BY THE DEALER. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 70.

  4. Steering, Electrical system, Jun 9, 2014

    HAVE HAD TO REPLACE 2 IGNITION SWITCHES WHICH RESULTED IN CAR BEING TOWED EACH TIME. *TR

  5. Service brakes, Jun 9, 2014

    THIS IS MY SECOND TIME REPORTING A COMPLAINT ABOUT OUR 2005 EQUINOX. THE ABS AND TC, TRACTION CONTROL LIGHTS ARE COMING ON AND OUR ANTI LOCK BRAKE SYSTEM IS ENGAGING IN AND OUT, AND THEN DISENGAGING TOTALLY LEAVING US WITH NO ANTI LOCK BRAKES.WE HAD NEW BRAKES AND ROTORS PUT ON IN OCT OF 2013, PLUS A BATTERY. MY HUSBAND HAS A PA. STATE INSPECTION MECHANICS LICENSE. SO HE WENT TO THE GARAGE TO CHECK THE BRAKES ALONG WITH ANOTHER STATE INSPECTION MECHANIC. THEY TOOK THE WHEELS OFF AND THE FRONT HUBS FOR THE ABS ARE BAD THIS VEHICLE ONLY HAS 34,790 MILES ON IT TO DATE. PLUS THIS WILL BE THE 5TH SET OF FRONT BRAKES AND ROTORS THAT HAVE TO BE REPLACED AGAIN.. AND NOW, THE ABS SYSTEM, OR HUBS. WHAT EVER IS FOUND WHEN IT GETS TAKEN APART. " NICE " HERE WE GO AGAIN !!! *TR

  6. Electrical system, Jun 5, 2014

    WHEN THE CAR IS IN PARK AND KEYS ARE OUT OF THE IGNITION THE CAR STILL THINKS THE KEY IS IN THE IGNITION OR THE CAR DOES NOT RECOGNIZE IT IS IN PARK. *TR THE CAR IS IN PARK AND KEY IS OUT OF IGNITION, YOU CAN STILL MOVE THE STEERING WHEEL WITHOUT THE WHEEL LOCKING AND THE DRIVERS SIDE DOOR LOCK DOES NOT LOCK WHEN THIS IS HAPPENING. SOMETIME THE STEERING WHEEL WILL LOCK AND THAT IS WHEN THE DOOR LOCK WORKS AGAIN. MOST OF THE TIME THE STEERING WHILE DOES NOT LOCK WHEN IN PARK OR IGNITION IS TURNED OFF. THIS IS A SCARY ISSUES WITH ALL CURRENT RECALLS OF KEY LOCKS AND POSSIBLY NOT THE CAR DOES NOT KNOW THE VEHICLE IS OFF AND LOCKS ARE NOT WORKING. THANK YOU! *TR

  7. Steering, Electrical system, May 23, 2014

    I TODAY JUST BOUGHT A USED 2005 CHEVY EQUINOX LS FROM A DEALERSHIP IN ROCHESTER,NH - ( OWED CAR FOR ONLY 3 HR ) ONCE I PULLED OUT OF THE DRIVEWAY I REALIZED THAT MY CAR MIGHT BE PART OF THE 2014 RECALL ON (KEYS) AND I HAD WATCHED THE CNN BROADCAST WHERE THEIR SHOWED DRIVER WHO THINK THEIR CAR MIGHT BE PART OF THE ISSUE HOW IT MIGHT HAPPEN IN A CONTROLLED TEAT WELL I DID THE SAME THING WHILE THE CAR WAS IN THE BREAKDOWN LANE JUST OUTSIDE OF THE DEALERSHIP HEADING HOME AND I TRIED IT WITH 3 LIGHT TUG THE CAR STALLED I WAS ABLE TO RESTART THE CAR AS I WAS NOT GOING VERY FAST ( ONLY 5 MPH) WHEN I GOT HOME IN MY OWN GARAGE I TRIED IT AGING WHILE IN A PARKED AND IT HAPPENED AGING I REPEATED THIS 3 MORE TIME TO ENSURE IT WAS NOT A ERROR ON MY PART - I THEN CALLED THE DEALERSHIP LEFT A MESSAGE ABOUT THIS AS IF IT CAN GETREPIRED - UNDER MY WARRENTY I LIKE TO DO SO AS I HAVE ON MY KEYT CLIMBING CARBINE I USE FOR WORK AS A FOOD DELIVERY GUY I THEN CALLED GM RECALL HOTLINE AND WAS BOUNCE AROUND TO 3 DIFFERENT WOMEN WHO TOOK MY INFOR AND TOLD ME MY CAR NOT PART OF THE RECALL SO I CANT GET IT FIXED . . .AS OF RIGHT NOW BUT I CAN LEAVE A MESSAGE FOR NHTSA TO GET A RECALL ON MY CAR STARTED *** 3 LITTLE TUGS ON THE IGNITION SWITCH FOR A 2005 CHEVY EQUINOX LS (AUTO) AND THE CAR STALLED OUT - WHILE IN PARK - AND GOING 5 MPH IN A BREAKDOWN LANE. *TR

  8. Electrical system, May 23, 2014

    THE IGNITION SWITCH IN THIS VEHICLE IS DEFECTIVE. THE KEY MAY BE REMOVED FROM THE IGNITION AT ANY TIME, EVEN IF THE CAR IS RUNNING. THE IGNITION SWITCH MAY LOCK AT ANY TIME SO THAT THE CAR MAY NOT BE STARTED. THE IGNITION SWITCH DAMAGES THE CAR KEY CAUSING THE CYLINDER TO BE FILLED WITH METAL SHAVINGS. THIS IS AN ONGOING, WELL KNOWN PROBLEM. GM'S ANSWER IS TO CLEAN AND LUBRICATE THE IGNITION CYLINDER. THIS DOES NOT REMEDY THE PROBLEM. *TR

  9. Power train, Electrical system, May 23, 2014

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE KEY WAS DIFFICULT TO REMOVE FROM THE IGNITION INTERMITTENTLY. THE KEY WAS STUCK IN THE IGNITION ON MORE THAN ONE OCCASION. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING AND TO BE REPAIRED. THE DEALER STATED THAT THE TIME FRAME HAD EXPIRED TO RECEIVE THE RECALL REPAIR FOR NHTSA CAMPAIGN ID NUMBER: 04V302000 (POWER TRAIN). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.

  10. Electrical system, Service brakes, May 20, 2014

    I TO OWN A 2005 CHEVROLET EQUINOX WHICH I PURCHASED BRAND NEW, WITH ONLY 34,400 MILES ON IT TO DATE. OUR CAR IS VERY WELL TAKEN CARE OF AND IT LOOKS AS GOOD AS THE DAY WE TOOK IT OFF THE CAR LOT. I HAVE THE SAME PROBLEM WITH MY CAR,YOU COULD REMOVE THE KEY WITHOUT TURNING THE IGNITION OFF AND THE MOTOR IS STILL RUNNING ,ALSO AROUND THE IGNITION THERE IS METAL SHAVINGS .I NOW HAVE WORN OUT THE SECOND KEY AND THE IGNITION DOES NOT LOCK AND WHEN IT DOES YOU CANNOT OPEN IT TO START. SO, I MADE A MARK ON THE IGNITION WHERE TO TURN THE KEY OFF SO I CAN START IT THE NEXT TIME.THE VEHICLE'S BOTH REMOTES DO NOT WORK. I PAID $65.00 FOR A NEW ONE AT THE DEALERSHIP AND NOW IT DOES NOT WORK ALL THE TIME. I LOCK THE DOORS THEN, THEY WON'T OPEN WE HAVE TO USE THE KEY AND HURRY UP TO START THE VEHICLE BEFORE THE ALARM GOES OFF.I TO HAD TO REPLACE THE BATTERY, BUT I CHALK THAT UP TO AGE, ALSO 4 SETS OF FRONT BRAKES AND ROTORS, 4 SETS OF TIRES AND MY VEHICLE ONLY HAS 34,400 MILES ON IT. BEING A PA. STATE INSPECTION MECHANIE I CONCURR THERE IS A PROBLEM WITH THE INGNITION SWITCH AND IN MY OPINION A POSSIBLE DEFECT IN THE FRONT BRAKING SYSTEM.I HOPE GM LOOKS INTO THE PROBLEM ...UPDATED 06/09/14 *BF UPDATED 06/11/2014 *JS

  11. Steering, Electrical system, May 20, 2014

    KEY DOES NOT STAY IN THE IGNITION WHILE THE SUV IS IN DRIVE OR BEING DRIVEN AND ALSO WHILE IT IS IN PARK, THIS IS A MAJOR SAFETY ISSUE, IN WHICH I'VE COMPLAINED TO GM. UPON CONTACTING GM CUSTOMER SERVICE TO DETERMINE IF MY VEHICLE WAS APART OF THE RECALL FOR FAULTY IGNITION SWITCHES, I WAS INFORMED THAT I WOULD HAVE TO COVER THE COST TO HAVE REPAIRED SINCE THE VEHICLE IS OUT OF WARRANTY. *TR

  12. Electrical system, May 20, 2014

    IGNITION SWITCH HAS PROBLEMS - THE KEY WILL NOT GO IN AT ALL, OR PARTIALLY GOES IN AND GETS STUCK, GOES IN FULLY AND GETS STUCK, OR COMES OUT WHILE THE ENGINE IS STILL RUNNING. CURRENTLY THE KEY WILL NOT GO IN RENDERING THE CAR TOTALLY INOPERABLE. THE CAR IS HARD TO START AT TIMES - IT TAKES SEVERAL TRIES TO GET IT TO TURN OVER, EVEN THOUGH I HAVE REGULAR MAINTENANCE DONE. THE HEADLIGHTS MAY OR MAY NOT GO TO HIGH BEAM AND THE DASH LIGHTS MAY OR MAY NOT TURN ON AT ALL. THERE IS CONSTANT FLUCTUATION. DUE TO THE COUNTLESS COMPLAINTS I HAVE READ WITH REGARD TO THE SAME PROBLEMS I BELIEVE THAT THIS FACT ALONE SHOULD MANDATE AN INSTANT RECALL. I AM DISABLED AND THIS IS MY ONLY MEANS OF TRANSPORTATION TO MY DOCTORS FOR FREQUENT TREATMENTS THE COST TO REPAIR MY VEHICLE IS NOT WITHIN MY REACH. *TR

  13. Suspension, May 19, 2014, crash

    PLEASE NOTE I HAVE BEEN COMPLAINING ABOUT THIS VEHICLE WITH OTHER PROBLEMS HAS BAD FRONT END PARTS .THIS TIME IT WAS DIAGNOSED WITH FRONT END PARTS THAT COULD FALL OFF FRONT GEARS ETC,I HAD JUST SPENT OVER $1000 ON THE FRONT END .THIS VEHICLE IS A PIECE A JUNK I WANT CHEVY TO FIX AT THEIR DEALER FOR FREE HERE IN MASS AT [XXX] MY PHONE NUMBER. ANOTHER ONE OF CHEVY BONEHEAD DEFECTS. MY ADDRESS IS [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR UPDATED 12/9/2014 *JS *TR

  14. Power train, Electrical system, May 19, 2014

    THE KEY FAILS SOMETIMES TO TURN IN THE IGNITION CYLINDER, WENT TO MECHANIC, IGNITION SWITCH NEEDS REPLACEMENT. *JS

  15. Electrical system, May 16, 2014

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE IGNITION SWITCH FAILED TO TURN PREVENTING THE VEHICLE TO START. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. T HE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 65,000 AND THE CURRENT MILEAGE WAS 66,000.

  16. Service brakes, May 15, 2014

    EXPERIENCED ABS BRAKES KICKING IN AT VERY LOW SPEEDS (10 MILES OR LESS). BROUGHT INTO DEALER WHO REPLACED FRONT TWO WHEEL SENSORS. WORKED FINE FOR 2 MONTHS AND IT STARTED TO HAPPEN AGAIN. ONLY THIS TIME, THE TRUCK WAS NOT STOPPING SUDDENLY AND ALMOST CAUSED NUMEROUS ACCIDENTS. BROUGHT INTO DEALER A SECOND TIME WHO HAD THE TRUCK FOR 3 DAYS ONLY TO TELL ME THEY FOUND NOTHING WRONG. I BROUGHT THE TRUCK TO ANOTHER MECHANIC WHO REPLACED MY FRONT DRIVERS SIDE WHEEL BEARING. DROVE HOME FROM THERE WITH THE SAME PROBLEM. TRUCK WAS BROUGHT TO A 3RD AND 4TH MECHANIC WHO BOTH ADMITTED THAT THERE WAS A PROBLEM BUT NOTHING WAS BEING IDENTIFIED WHEN SCANNED. CALLED CHEVY WHO CONTACTED THE ORIGINAL DEALER. WE PLAYED PHONE TAG FOR SEVERAL DAYS WITH NO FINAL RESPONSE. THE TRUCK HAS NOT BEEN DRIVEN FOR 2 MONTHS AS I'M CONCERNED FOR MY SAFETY AND OTHERS AFTER MANY NEAR MISSES. WAS EVEN PULLED OVER BY AN OFFICER WHO ESCORTED ME HOME. I CANT CONTINUE TO DUMP MONEY INTO THIS VEHICLE THAT IS ALMOST 10 YEARS OLD. I ALSO CANT UNDERSTAND WHY THIS HAS NOT BEEN INVESTIGATED WHEN THERE ARE NUMEROUS COMPLAINTS FOR THE SAME THING THROUGH YOUR WEBSITE AND A NUMBER OF OTHERS. LITERALLY THOUSANDS OF COMPLAINTS. FUNNY THOUGH THAT THE RECENT MALIBU RECALL IS HAVING SOMEWHAT SIMILAR ISSUES AS I STARTED TO LOSE MY TAILLIGHTS ON A REGULAR BASIS AT THE SAME TIME THE ABS SYSTEM STARTED ACTING UP. COULD JUST BE A COINCIDENCE BUT SHOULD STILL BE INVESTIGATED JUST BASED ON THE NUMBER OF COMPLAINTS AND THE TRIAL AND ERROR FIXES WE ARE ALL RECEIVING. *TR

  17. Electrical system, Exterior lighting, Service brakes, May 15, 2014

    THE KEY CAN BE REMOVED FROM THE IGNITION WHILE THE CAR IS RUNNING, THE HEADLIGHTS ONLY WORK ON HIGHBEAM, THE BRAKE LIGHTS DO NOT WORK EXCEPT FOR THE SMALL ONE IN THE MIDDLE. THE CAR WILL CONTINUE TO TRY TO START EVEN AFTER THE KEY IS REMOVED. THE CAR CURRENTLY RUNS HOT SO THE FAN RUNS CONSTANTLY AND RUNS THE BATTERY DOWN. I HAVE PARKED THE CAR AND WONT DRIVE BECAUSE OF THE SAFETY ISSUE. *TR

  18. Electrical system, May 13, 2014

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE IGNITION KEY FAILED TO TURN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 130,659.

  19. Power train, Electrical system, Other or unspecified, May 9, 2014

    I HAD TO HAVE MY BATTERY REPLACED TODAY. MY BATTERY HAD TO BE REPLACED DUE TO THE IGNITION SWITCH THAT IS NOT COMPLETELY TURNED OFF WHEN I PUT THE CAR IN PARK. FOR A YEAR OR SO I HAVE BEEN ABLE TO DRIVE DOWN THE ROAD AND MY CARS KEY HAS BEEN REMOVABLE FROM THE IGNITION SWITCH. I HAVE ASKED ABOUT THE IGNITION SWITCH BEFORE TO MY DEALERSHIP OVER THE YEARS WITH NO RESOLVE. SINCE THE RECALL OF OTHER GM MODELS DURING THE SAME YEAR MY CAR WAS MADE RECENTLY I HAVE READ OVER THESE ISSUES AND MY EQUINOX IS HAVING THE SAME ISSUE. I DO NOT HAVE TO PUT MY CAR IN PARK FOR THE KEY TO BE TAKEN OUT OF THE IGNITION SWITCH. NOW MY BATTERY IS BEING COMPROMISED DUE TO IT NOT COMPLETELY BEING ABLE TO SHUT OFF. *TR

  20. Electrical system, May 9, 2014

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT SHE ATTEMPTED TO START THE VEHICLE, BUT IT FAILED TO DO SO. ADDITIONALLY, SHE WAS ABLE TO REMOVE THE KEY FROM THE IGNITION WHILE DRIVING WITHOUT THE VEHICLE POWERING OFF. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN. THE CURRENT MILEAGE WAS 72,000.

  21. Air bags, Apr 24, 2014, crash

    WAS TRAVELING ON THE INTERSTATE - HAD AN ACCIDENT AND THE AIRBAG DID NOT DEPLOY - GOING APPROXIMATELY 65 - SLAMMED BRAKES - GOT REAR-ENDED AND THEN REAR-ENDED PERSON IN FRONT OF ME - AIRBAG NEVER DEPLOYED. *TR

  22. Electrical system, Apr 21, 2014

    FIRST WHILE DRIVING AT APPROX 25 MPH I HIT MY KEY RING AND THE KEYS FELL OUT. THE CAR CONTINUE TO RUN I JUST PUT THE KEYS BACK IN TO THE IGNITION WHEN I CAME TO A STOP. I HAVE SINCE FOUND THAT YOU CAN START THE CAR AND THEN REMOVE THE KEY AND ALL CONTINUE TO RUN AND WORK. ALSO FOUND THAT WHEN I WENT TO START THE CAR THE OTHER DAY, ONCE I TURNED THE KEY TO START IT WOULD KEPT RUNNING THE STARTER. LET ME EXPLAIN A LITTLE BETTER, WHEN I TURNED THE KEY TO START THE CAR AND THEN LET GO THE CAR STARTER CONTINUE TO RUN UNTIL I MOVED THE KEY TO THE OFF POSTION. *TR

  23. Electrical system, Apr 11, 2014

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE KEY WAS ERRONEOUSLY REMOVED FROM THE IGNITION WHILE THE ENGINE WAS ACTIVE. THE CONTACT EXPERIENCED THE FAILURE ON MULTIPLE OCCASIONS AND NOTIFIED THE LOCAL DEALER WHO INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 14V171000 (ELECTRICAL SYSTEM). THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 77,000....UPDATED 12/09/15 *BF UPDATED 8/21/2017*CN

  24. Electrical system, Apr 10, 2014

    I CAN START MY CAR AND THEN PULL THE KEY OUT OF THE IGNITION WHILE THE CAR IS STILL RUNNING. THIS ISSUE STARTED IN NOVEMBER OF LAST YEAR (2013) AND MY EQUINOX ONLY HAS 40,000 MILES ON IT. *TR

  25. Electrical system, Apr 10, 2014

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 30 MPH, SHE ERRONEOUSLY STRUCK THE KEY RING AND THE IGNITION KEY RELEASED ONTO THE CONSOLE CUP HOLDER. THE ENGINE CONTINUED TO OPERATE WITHOUT THE KEY BEING POSITIONED IN THE IGNITION SWITCH. THE CONTACT IMMEDIATELY PLACED THE KEY BACK INTO THE IGNITION SWITCH. THE ENGINE WOULD OPERATE AT ANY GIVEN TIME WITHOUT THE KEY BEING PERMANENTLY PLACED IN THE IGNITION SWITCH. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.