2006 Buick Lacrosse Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 299 complaints citing each category; one complaint can cite several. Full breakdown on the 2006 Buick Lacrosse overview page.
What owners report
“MY LIGHTS GO OUT AND DON'T COME BACK ON. I HAVE TO DRIVE WITH MY HIGH BEAMS AT NIGHT.”NHTSA complaint 10693249 — filed 03/10/2015
“THE CONTACT OWNS A 2006 BUICK LACROSSE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM); HOWEVER, THE PART TO DO THE REPAIR…”NHTSA complaint 10683243 — filed 02/13/2015
“THE CONTACT OWNS A 2006 BUICK LACROSSE. THE CONTACT STATED THAT THE HEADLIGHTS SHORTED INTERMITTENTLY FOR THE LOW BEAMS AND THE CONTACT HAD TO APPLY…”NHTSA complaint 10683023 — filed 02/12/2015
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2006 Buick Lacrosse have electrical system problems?
Electrical System is the #2 most-reported problem area on the 2006 Buick Lacrosse: 78 of 299 complaints on file (26.1%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2006 Buick Lacrosse have in total?
299 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 16 involved a crash, 7 involved a fire, 16 reported injuries, and none reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
