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2006 Buick Lacrosse

Owner reports · Recalls · Investigations

More warning signs than most Lacrosse years

Owner complaints for the 2006 Buick Lacrosse are substantially higher than the model-year median of 129.

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When problems were reported

Mileage at the reported incident

218 reports with mileage · 81 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.

  • Exterior Lighting. Review the 156 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 83 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 38 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 reports7 fire reports12 injury reports

Electrical System complaints

83 reports
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66,000 miles · Mar 19, 2014
Electrical System

WHILE DRIVING UP A LONG INCLINE ON I-10 VEHICLE BEHAVED AS IF THE IGNITION HAD BEEN TURNED OFF AND KEY REMOVED. IE: ENGINE OFF, NO LIGHTS OR ACCESSORIES, NO WARNING LIGHTS ON DASH. TRAFFIC WAS HEAVY AND MY WIFE WAS FORTUNATE TO SAFELY COAST INTO SHOULDER. INCIDENT RECORDED WITH BUICK, HAVE REFERENCE NUMBER. *TR

NHTSA ODI #10573586

88,000 miles · Dec 16, 2013
Electrical SystemEngineFire

DRIVING AT 45MPH, SMELLED SMOKE FROM WHAT APPEARED TO BE AN ELECTRICAL FIRE. APPROXIMATELY 1/2 MILE DRIVING TIME, THE ENGINE AND ALL POWER CUT OFF. GOT SOMEONE TO HELP PUSH THE CAR OFF ROAD WHEN ANOTHER PERSON NOTICE THERE WAS A FIRE COMING FROM UNDERNEATH THE ENGINE. FIRE DEPARTMENT WAS DISPATCHED BUT ENGINE WAS COMPLETELY ENGU…

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DRIVING AT 45MPH, SMELLED SMOKE FROM WHAT APPEARED TO BE AN ELECTRICAL FIRE. APPROXIMATELY 1/2 MILE DRIVING TIME, THE ENGINE AND ALL POWER CUT OFF. GOT SOMEONE TO HELP PUSH THE CAR OFF ROAD WHEN ANOTHER PERSON NOTICE THERE WAS A FIRE COMING FROM UNDERNEATH THE ENGINE. FIRE DEPARTMENT WAS DISPATCHED BUT ENGINE WAS COMPLETELY ENGULFED BY THE TIME THEY GOT THERE TO PUT OUT THE FIRE. POLICE AND FIRE MARSHALL DETERMINED FIRE CAME FROM ELECTRICAL FUSE BOX INITIALLY. CAR WAS TOTALED BY INSURANCE. *TR

NHTSA ODI #10556250

121,000 miles · Jul 18, 2013
Electrical SystemExterior LightingFire

TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. THE CONTACT STATED THAT THE HEAD LIGHTS FAILED. THE CONTACT TOOK THE VEHICLE TO THE DEALER WHERE IT WAS DETERMINED THAT THE RELAY SWITCH BURNED OUT THE PANEL BOX. THE FAILURE MILEAGE AND CURRENT MILEAGES WERE 121,000. *TR

NHTSA ODI #10525631

75,000 miles · Jun 6, 2013
Electrical SystemExterior Lighting

COMING HOME FROM THE HOSPITAL ON I-65, WITH MY MOTHER THE LOW BEAM HEADLIGHTS SUDDENLY WENT OUT WE MANAGED TO PULL OVER SAFELY BUT SHAKEN UP. AFTER A FEW MINUTES THE LOWBEAMS CAME BACK ON. WE HAVE HAD RECURRING PROBLEMS WITH THIS BUT NEVER KNEW WHEN TO EXPECT IT TO HAPPEN. WE REPLACED THE RELAY AND SOLVED THE PROBLEM TEMPORARILY…

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COMING HOME FROM THE HOSPITAL ON I-65, WITH MY MOTHER THE LOW BEAM HEADLIGHTS SUDDENLY WENT OUT WE MANAGED TO PULL OVER SAFELY BUT SHAKEN UP. AFTER A FEW MINUTES THE LOWBEAMS CAME BACK ON. WE HAVE HAD RECURRING PROBLEMS WITH THIS BUT NEVER KNEW WHEN TO EXPECT IT TO HAPPEN. WE REPLACED THE RELAY AND SOLVED THE PROBLEM TEMPORARILY. THE CAR NOW HAS 96000 MILES AND NO LOW BEAMS. IF GENERAL MOTORS DON'T THINK THIS ISSUE IS SEVERE ENOUGH TO DO A RECALL MAYBE THEY MIGHT RESPOND TO A CLASS ACTION LAWSUIT. ONCE I DECIDE TO SELL THIS CAR IT WILL BE THE LAST BUICK I EVER OWN. *TR

NHTSA ODI #10515576

90,000 miles · Mar 10, 2013
Electrical SystemLatches/locks/linkages

I WENT TO THE PARKING GARAGE AFTER WORK, AND HAD DIFFICULT GETTING INTO MY VEHICLE. THE REMOTE DID NOT WORK. WHEN I PUT THE KEY IN THE LOCK, IT WOULD TURN BUT NOT UNLOCK THE DOOR. AFTER ABOUT 15 MINUTES, I FINALLY GOT INTO MY CAR. I PICKED MY SISTER UP AND WENT TO THE RESTAURANT. I WAS UNABLE TO GET OUT OF THE CAR. I TRIED…

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I WENT TO THE PARKING GARAGE AFTER WORK, AND HAD DIFFICULT GETTING INTO MY VEHICLE. THE REMOTE DID NOT WORK. WHEN I PUT THE KEY IN THE LOCK, IT WOULD TURN BUT NOT UNLOCK THE DOOR. AFTER ABOUT 15 MINUTES, I FINALLY GOT INTO MY CAR. I PICKED MY SISTER UP AND WENT TO THE RESTAURANT. I WAS UNABLE TO GET OUT OF THE CAR. I TRIED THE REMOTE, THE INSIDE RELEASE AND PULLING ON THE LOCK. I FINALLY GOT IT TO RELEASE. THEN I HAD PROBLEMS CLOSING THE DOOR. WE GOT IT SHUT BUT WHEN WE CAME BACK FROM THE RESTAURANT IT WAS OPEN. I DROPPED MY SISTER OFF AND DROVE THE MILE HOME, THE DOOR AGAIN WOULD NOT OPEN NOR WOULD THE PASSENGER DOOR OPEN. I AM CLAUSTROPHOBIC AND BECAME VERY UPSET. I WENT BACK TO MY SISTER'S AND GOT THE DOOR OPEN . WE LEFT IT AJAR, AND WHEN I GOT HOME IT STILL WOULD NOT OPEN. AFTER ABOUT ANOTHER 15 MINUTES, I FINALLY GOT IT TO RELEASE. THEN NEXT DAY WHEN MY HUSBAND TOOK THE CAR OVER TO THE DEALERS, HE COULD NOT GET THE DOOR TO OPEN. HE WAS ABLE TO GET THE PASSENGER DOOR OPEN AND CLIMBED OUT THAT WAY. I CAN UNDERSTAND THE ELECTRONICS MALFUNCTIONING, BUT NOT THE MANUAL SYSTEM. I REALLY FEEL THIS IS A SAFETY HAZARD. I JUST GOT OFF THE CHAT LINE WITH GENERAL MOTORS AND RECEIVED NO SATISFACTION OR RESOLUTION. IT WAS $300 TO HAVE THE DRIVER DOOR LOCK ACTUATOR REPLACED/REPAIRED. I STILL HAVE NO EXPLANATION AS TO WHY THE MANUAL SYSTEM DID NOT WORK.. *TR

NHTSA ODI #10502252

67,980 miles · Feb 11, 2013
Electrical SystemExterior Lighting

LOW BEAM HEADLIGHTS DO NOT WORK. LIGHTS WORKED FINE, PARKED THE CAR IN THE GARAGE, LIGHTS STAYED ON DELAY MODE AND BOTH WERE FINE. DRIVING HOME THE NEXT NIGHT, SEVERAL ONCOMING VEHICLES FLASHED LIGHTS, I PULLED INTO A PARKING LOT TO CHECK MY LIGHTS... NO LOW BEAM LIGHTS. SWITCHED FROM AUTO TO MANUAL MODE, STILL NO LOW BEAM LI…

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LOW BEAM HEADLIGHTS DO NOT WORK. LIGHTS WORKED FINE, PARKED THE CAR IN THE GARAGE, LIGHTS STAYED ON DELAY MODE AND BOTH WERE FINE. DRIVING HOME THE NEXT NIGHT, SEVERAL ONCOMING VEHICLES FLASHED LIGHTS, I PULLED INTO A PARKING LOT TO CHECK MY LIGHTS... NO LOW BEAM LIGHTS. SWITCHED FROM AUTO TO MANUAL MODE, STILL NO LOW BEAM LIGHTS, HIGH BEAM LIGHTS WORK FINE. I HAVE READ THAT SEVERAL OTHERS HAVE THIS SAME PROBLEM. NOBODY SEEMS TO HAVE A SOLUTION. I DO NOT FEEL I SHOULD NEED TO PAY THE DEALER TO 'ANALYZE THE PROBLEM' AND CHARGE AN OUTRAGEOUS PRICE TO FIX THIS. THIS IS A DEFINITE SAFETY ISSUE! *TR UPDATED 09/10/13*LJ

NHTSA ODI #10497808

33,022 miles · Oct 28, 2012
Electrical System

WHILE DRIVING ON A THREE LANE HIGHWAY, THE 2006 LACROSSE ENGINE STOPPED. I WAS ABLE TO CROSS TWO LANES AND PARK ON THE SHOULDER. TOWED TO A MECHANIC AND HE SPENT 1/2 HOUR LOOKING FOR PROBLEM. TESTED AND NO CODES. MOVED THE CONNECTION AT THE DISTRIBUTOR MODULE AND THE PROBLEM WAS SOLVED. TRIED TO MAKE IT FAIL AGAIN BY MOVING,…

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WHILE DRIVING ON A THREE LANE HIGHWAY, THE 2006 LACROSSE ENGINE STOPPED. I WAS ABLE TO CROSS TWO LANES AND PARK ON THE SHOULDER. TOWED TO A MECHANIC AND HE SPENT 1/2 HOUR LOOKING FOR PROBLEM. TESTED AND NO CODES. MOVED THE CONNECTION AT THE DISTRIBUTOR MODULE AND THE PROBLEM WAS SOLVED. TRIED TO MAKE IT FAIL AGAIN BY MOVING, UNPLUG AND PLUGGING THE CONNECTION. I DROVE HOME AND IT HAS NOT HAPPENED AGAIN. *TR

NHTSA ODI #10482467

25,000 miles · Sep 14, 2012
Electrical SystemService BrakesTraction Control System

I HAVE HAD PROBLEMS WITH MY ABS AND TRACTION CONTROL,I CONTACTED GM ON THE MATTER AND THEY TOLD ME THEY DONT COVER THE BRAKING SYSTEM,I DO CONSIDER THIS TO BE A SAFETY HASSERD,AS MY BRAKE PEDAL JUMPS WHEN I APPLY THE BRAKES,ID LIKE TO GET SATISFACTION ON THIS ISSUE. *TR

NHTSA ODI #10475372

47,454 miles · Jun 3, 2012
Electrical SystemExterior Lighting

I AM AN OWNER OF A 2006 BUICK LACROSSE CX, WITH APPROX. 47,000 MILES. AS I ENTERED THE UNDERGROUND PARKING GARAGE, AT WORK, TUESDAY MORNING, I DISCOVERED I HAD NO LOW BEAMS. THE HIGH BEAMS AND PARKING LIGHTS BOTH WORKED. I TOOK THE CAR TO A VERY REPUTABLE DEALER TO DIAGNOSE. I WAS TOLD THAT IT WAS A GOOD THING I GOT THE CAR …

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I AM AN OWNER OF A 2006 BUICK LACROSSE CX, WITH APPROX. 47,000 MILES. AS I ENTERED THE UNDERGROUND PARKING GARAGE, AT WORK, TUESDAY MORNING, I DISCOVERED I HAD NO LOW BEAMS. THE HIGH BEAMS AND PARKING LIGHTS BOTH WORKED. I TOOK THE CAR TO A VERY REPUTABLE DEALER TO DIAGNOSE. I WAS TOLD THAT IT WAS A GOOD THING I GOT THE CAR THERE WHEN I DID. (I COULD'VE HAD A FIRE UNDER THE HOOD)...THE TECHNICIAN SAID THAT THE FUSE BOX, AGAINST THE FIREWALL, UNDER THE HOOD, HAD MELTED. THIS COULD HAVE BEEN A VERY DANGEROUS SITUATION, A.E., DRIVING AT 65 MPH AT NIGHT, A FIRE, ETC... *TR

NHTSA ODI #10460390

Mileage unknown · Nov 4, 2011
Electrical System

DASH MESSAGE LIGHTING BLANKS OUT SPORADICALLY OR GOES VERY DIM DURING DAY LIGHT HOURS. *TR

NHTSA ODI #10434210

Official recalls

3

15V519000 · Exterior Lighting:headlights

Aug 14, 2015

General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x vehicles. In the affected vehicles, the headlamp driver module (HDM) may overheat and fail, causing the headlamps and daytime running lights to not illuminate.

Consequence & remedy

Consequence: Headlamps that do not illuminate reduce the driver's ability to see the roadway and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash.

Remedy: GM will notify owners, and dealers will replace the HDM, free of charge. The recall began on May 17, 2016. Owners may contact Buick customer service at 1-800-521-7300 or Pontiac customer service at 1-800-762-2737. GM's number for this recall is 14291.

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.

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

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

RQ17002 · Loss Of Headlights

Opened Apr 24, 2017 · Closed Mar 29, 2021

Status: closed (inferred from source dates) · Exterior Lighting:headlights

The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.