This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
full bulletin at NHTSA ↗2009 Pontiac G6 lighting problems
severe 97 complaints filed with NHTSA · avg repair $250 · see lighting across all vehicles →
Failure mileage
Complaints
97
Recalls
0
Avg fix
$250
9fires
When does it fail?
Of the 97 lighting complaints filed for the 2009 Pontiac G6, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 97 lighting complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA lighting complaint has been filed on this vehicle in over 11 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering lighting on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
full bulletin at NHTSA ↗This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
full bulletin at NHTSA ↗This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
full bulletin at NHTSA ↗This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2009 G6's lighting system is a chronic problem owners describe as common and widely discussed online. Low-beam headlights burn out repeatedly—bulbs fail within days to weeks of replacement, sometimes going out and coming back on while driving. The root cause isn't defective bulbs; owners and mechanics report the wiring connector or pigtail melts, chars, or corrodes, causing shorts. Owners cite replacing bulbs at $22–$25 each, connectors at $40–$200, and complete headlight assemblies at $150–$200 per side, with labor costs adding $50–$80. Replacements often fail again quickly.
Brake lights fail in reverse: they stay on constantly while driving and turn off when the brake pedal is pressed, making following drivers unable to tell when the car is actually braking. This happens at random or persistently. One owner was pulled over for suspected drunk driving due to erratic brake lights. Cruise control stops working when brake light sensors malfunction.
Owners also report headlight lenses distorting and dimming at low mileage. Multiple complaints reference discussing this on internet forums, suggest a known design defect, and ask why a recall hasn't been issued. One owner noted the 2010 model was changed, suggesting GM knew 2009 had issues. While some repairs fall under warranty early in ownership, costs pile up fast, and dealer attempts to diagnose the problem are often unsuccessful.
Same Pontiac G6 lighting reports on nearby years: 2007 · 2008 · 2010
Failure modes owners describe
Low-beam headlight bulbs failing prematurely and intermittently
Drivers report low-beam headlights burning out repeatedly within days to weeks, sometimes going out and coming back on while driving. Multiple bulb replacements do not resolve the issue, indicating a wiring or connector problem rather than defective bulbs.
When: Typically within the first 15,000 miles; some failures reported at 35,000–105,000 miles; one case at 2,000 miles
Symptoms owners cite: Low-beam headlights go out within days of replacement; Lights work intermittently, coming on and off while driving; Both low-beam lights fail at the same time in some cases; Lights sometimes require tapping on lens to illuminate; Lights fail to come on when vehicle starts, then may work while driving
Repairs/costs cited: Owners cite bulb costs ($22–$25 per bulb), connector/pigtail replacement (approximately $40–$65 online, $150–$200 at dealerships), and labor costs ($80 to install). One owner replaced entire headlight assembly multiple times at $150–$200 per assembly plus installation.
Recalls/TSBs owners mention: One owner reported GM will only cover 50% of harness replacement costs after owner paid for initial repairs. One recalled recall (15V519000) excluded the reported VIN. One owner cited recall 09V036000 but vehicle was excluded. Multiple owners report GM offering no assistance outside warranty period.
Headlight connector and wiring melting
Owners report the wiring connector or pigtail leading to low-beam bulbs visibly melting, charring, or burning. The plastic connector housing melts away or becomes blackened, causing the bulb to fail. One owner described black melted tar visible in the back of the light. Replacements exhibit the same failure pattern.
When: Reported at 38,000–74,000 miles; occurs months after bulb replacements
Symptoms owners cite: Connector appears melted or burned when inspected; Wires in headlight corrode and short out; Plastic housing of connector melted away; Black burned residue or melted tar visible in light assembly; Repeated failures of new connectors and assemblies
Repairs/costs cited: Owners cite replacement connector costs (approximately $40 at GM dealer) and complete headlight assembly replacements ($150–$200 per side at dealerships, $65–$200 online). One owner spent $22 × 2 bulbs, $150–$200 per pair of headlights, $80 labor, $50 diagnostic, and $65 for another assembly within one year.
Recalls/TSBs owners mention: One GM technician stated the H11 connector was already a recall item on the Arcadia; connector was sold to owner for ~$40 with suggestion to keep receipt in case it becomes a recall on G6. One owner noted that 2010 G6 models were changed, suggesting the 2009 design was known to be defective.
Brake lights staying on or illuminating without brake pedal applied
Brake lights remain on constantly while driving and turn off when the brake pedal is pressed—the reverse of normal operation. This occurs intermittently or persistently, making it impossible for following drivers to know when brakes are actually applied. Some owners report the lights come on at random times.
When: Reported across mileage range from 21,000 to 126,000 miles; some failures reported within months of purchase
Symptoms owners cite: Brake lights stay on while driving, go off when brake pedal pressed; Brake lights come on at random times without pedal applied; Erratic brake light behavior—on, off, on again in cycles; Lights work normally only when brake is pressed quickly in succession; One owner was pulled over by police for suspected drunk driving due to erratic lights
Repairs/costs cited: Owners cite repairs involving brake light sensor replacement ($0–$179.40), brake lamp switch replacement, and sensor kit installation (22666955 sensor kit). One owner had BCM (Body Control Module) cleaned multiple times ($0 mentioned, but owner notes only temporary fix). Another had entire BCM module replaced at 'very high cost.'
Recalls/TSBs owners mention: One dealer repair under warranty (2011, 32,214 miles). Another dealer refused warranty coverage for 2013 failure at 44,578 miles and charged $179.40. Owners cite recall 14V252000 (Service Brakes, Electrical System, Exterior Lighting, Vehicle Speed Control, Electronic Stability Control) which some had completed but did not resolve issue. Recall 09V036000 (Exterior Lighting) existed but some vehicles were excluded.
Intermittent headlight dimming or flickering
Headlights flicker, dim, or cut in and out while driving. Lights may work fine one moment and fail to illuminate the next. This occurs regardless of road surface conditions and is distinct from complete failure or premature burnout.
When: Ongoing over months to years; one case noted 9 months of problems
Symptoms owners cite: Headlights dim and brighten intermittently while operating; Lights cut out while driving at various speeds; Lights work fine then stop working without warning; Dimming occurs regardless of road smoothness
Repairs/costs cited: One owner had bulb replaced multiple times but failure continued; no repair performed. Owners mention this requires mechanic troubleshooting of electrical problem.
Cruise control malfunction linked to brake light failures
Cruise control will not engage or disengages intermittently at the same time brake light anomalies occur. One owner notes cruise only works when brake lights are off. The underlying cause appears to be related to the brake light sensor or BCM module malfunction.
When: Reported at 82,000 miles and other mileages; occurs within months of purchase for some owners
Symptoms owners cite: Cruise control fails to engage when brake lights are on; Cruise control engages briefly then disengages; Cruise control becomes inoperable when brake light sensor fails
Repairs/costs cited: No specific parts or costs cited for cruise control itself; repairs address underlying brake light sensor issue.
Recalls/TSBs owners mention: One owner applied dielectric grease to BCM connectors per GM service bulletin; this worked temporarily for 30–60 days, then required reapplication. Owner notes GM would not have issued bulletin if they did not know of problem.
Headlight lens distortion causing dimmed or blurred light output
Headlight lens becomes distorted or hazy, causing lights to appear dimmed. This reduces visibility and makes the lights less effective. The frame or lens material degrades, causing the distortion.
When: Reported at low mileage (15,000 miles in one case)
Symptoms owners cite: Headlight lens becomes distorted; Light output appears dimmed due to lens condition; Decreased visibility from affected lights; Same failure recurs on opposite side after repair
Repairs/costs cited: One dealer replaced headlight lens; owner had to repeat for driver side.
Recalls/TSBs owners mention: Manufacturer was notified but no details on response provided.
Tail lights or rear brake lights failing to illuminate
Tail lights or rear brake lights fail to illuminate when brake pedal is pressed, or they work incorrectly. This is distinct from the issue where lights stay on; this is failure to light when needed.
When: Reported at 100,000 miles and other mileages
Symptoms owners cite: Tail lights fail to illuminate; Brake lights fail to illuminate when brake pedal pressed; Lights remain off when needed
Recalls/TSBs owners mention: One owner had vehicle repaired per recall 14V252000 but repair failed to remedy the failure.
Synthesized from 97 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 4 most recent
Driver side highlight not working. Further inspection shows that the headlight wire is corroded & burnt. This is a common issue with this car & several others, yet general motors refuses to issue a recall which can lead to a dangerous situation. *tr
Right headlight continues to blow out bulb. Replaced 3 times in 2 weeks. Not sure if there is a power surge causing the issue or a short in the wire. Appears to be a problem with this vehicle.
Tl* the contact owns a 2009 Pontiac g6. The contact stated that the driver's side headlight continued to fail. The dealer (lee peterson motors of yakima, 410 s 1st st, yakima, wa 98901, (509) 731-3946) stated that an extra part needed to be purchased concerning the wiring. The dealer was unable to retrieve the part. The manufacturer was not notified. The failure mileage was unknown.
Left low beam not working. Replaced with new bulb twice in a month. Back in 2013, a month after purchasing used vehicle, I had the same problem. I replaces the left low beam light three times in one month and then took to dealer who sad the harness had melted. This needs to be recalled. This is seriously dangerous! *tr
Had lighting trouble with your 2009 Pontiac G6?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the lighting problem on the 2009 Pontiac G6?
It's a meaningful issue. 97 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $250.
At what mileage does the lighting typically fail?
Across the 85 complaints that reported odometer mileage, most lighting failures cluster between 55,100 and 90,000 miles, with the median around 75,000. A quarter of owners report trouble before 55,100; a quarter make it past 90,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $250 for lighting repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to lighting?
No active recalls currently cover lighting issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2009/Pontiac/G6.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.