Exterior lighting: headlights
Risk. 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…
NHTSA has logged 315 owner complaints about the 2005 Buick Lacrosse, most often about the exterior lighting. It is covered by 4 safety recalls, and for recall 15V-519 the manufacturer reports only 47% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 13, 2026. Updated daily. Photo: Kevauto, CC BY-SA 4.0.
315 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Exterior lighting | 82 | 3 |
| Electrical system | 80 | 5 |
| Steering | 51 | 2 |
| Air bags | 34 | 4 |
| Service brakes, hydraulic | 21 | 0 |
| Power train | 19 | 0 |
| Structure | 16 | 1 |
| Service brakes | 13 | 2 |
| Suspension | 13 | 0 |
| 18 other systems | 72 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. 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…
Risk. 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.
Risk. 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…
Risk. PUSHING ON THE PEDAL WILL NOT APPLY THE BRAKES AND A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Buick.
90kmiles, median
Based on the odometer reading in 55 exterior lighting complaints. 58% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Lacrosse median. How we score
2005 Buick LaCrosse 4-DR in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Recent exterior lighting complaints filed with NHTSA, shortened. Personal details are removed.
HAD MY DAUGHTER'S 2005 BUICK LACROSSE HDM REPLACED FOR THE RECALL AND 3 MONTHS LATER THE LOW-BEAMS WENT OUT AGAIN. I TOOK THE CAR BACK TO THE DEALER AND THEY SAID THE RECALL WAS DONE AND NOW I WOULD HAVE TO PAY. THE HDM FAILED WHILE MY DAUGHTER WAS DRIVING HOME AT NIGHT.
TL* THE CONTACT OWNS A 2005 BUICK LACROSSE. THE CONTACT STATED THAT THE HEADLIGHTS DID NOT ILLUMINATE WHEN THE VEHICLE WAS STARTED. THE CONTACT STATED THAT THE FAILURE WAS REPAIRED PER AN UNKNOWN RECALL IN OCTOBER OF 2016. AN UNKNOWN DEALER WAS CONTACTED AND STATED THAT THE FAILURE WAS NOT RECALL…
LOW BEAM HEADLIGHTS ARE OUT, ALSO NO DAYTIME RUNNING LIGHTS. THEY GO OUT AT RANDOM, WITHOUT WARNING. REPLACED HDM MODULE, DID NO HELP.
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.