This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation.
full bulletin at NHTSA ↗2006 Hyundai Azera lighting problems
moderate 35 complaints filed with NHTSA · avg repair $250 · see lighting across all vehicles →
Failure mileage
Complaints
35
Recalls
0
Avg fix
$250
1crash
When does it fail?
Of the 35 lighting complaints filed for the 2006 Hyundai Azera, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 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 35 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.
Lighting accounts for 19% of all owner complaints filed against this vehicle, across 11 categories tracked.
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 bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. The TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes, or during normal driving operation.
full bulletin at NHTSA ↗HYUNDAI SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. STOP LAMP SWITCH REPLACEMENT (CAMPAIGN 092). THIS BULLETIN DESCRIBES THE PROCEDURE TO REMOVE, REPLACE, AND ADJUST THE STOP LAMP SWITCH.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2006 Azera exhibits two distinct lighting problems that owners say Hyundai won't fix.
The first is poor low-beam performance. Owners consistently report that low beams illuminate only 20–60 feet ahead and create a sharp, horizontal shadow line or dark spot blocking center-road visibility. On unlit rural roads, this makes spotting deer, road debris, or pedestrians nearly impossible. One owner nearly hit a pedestrian in dark clothing when lights dimmed; another struck a deer because it couldn't see the animal until too late. The driver-side light is more often affected. Multiple owners took vehicles to dealers up to six times for adjustment, all without success. Some changed bulbs, some adjusted aim further; nothing worked. Dealers say the lights meet manufacturer spec and cannot be improved. Hyundai has refused to address the problem on original equipment, though a recall (08E-021) addressed replacement lamps. Owners note that their newer Azera models have proper headlights, suggesting a design flaw in the 2006.
The second issue is intermittent dimming or complete blackout during driving. Lights flicker or extinguish for 1–5 seconds, especially when releasing the accelerator and RPMs dip below 1,000. This occurs every 20–30 seconds and can happen hundreds of times per drive. One owner was nearly forced off a highway curve during dimming. Dealers cannot duplicate the problem during daytime inspections and claim it is normal. Hyundai has declined to investigate. One owner found fuel injector cleaner helped slightly, and another was told a battery cable harness might be the cause, but no official fix exists.
Failure modes owners describe
Poor low-beam illumination distance and coverage
Low beams illuminate only a short distance ahead (20–60 feet or less) and create a sharp horizontal shadow line or dark spot, limiting visibility on the road ahead. Multiple owners report this occurs on unlit rural roads and makes hazard detection (deer, debris, pedestrians) nearly impossible. The problem persists even after multiple dealer adjustments to specification. Some owners report a structural design issue with the headlight assembly adjuster.
When: Present from early ownership or after mileage as low as 2,000–10,000 miles; one owner at 47,000 miles; consistent across vehicle age
Symptoms owners cite: Distinct horizontal shadow line or dark spot blocking center road visibility; Illumination limited to 5–60 feet ahead; Sharp light cut-off at top of beam rather than gradual fade; Left/driver-side headlight more frequently affected; High-beam operation required for adequate nighttime visibility; Problem worse when vehicle driven downhill
Repairs/costs cited: Dealer adjustment to manufacturer specs ineffective; repeated attempts (up to six visits) did not resolve. Some owners changed bulbs without effect. One independent mechanic adjusted the fixture but design defect in adjuster structure remained. Replacement headlight assembly reportedly needed but dealer stated 2008 headlight bulbs not adaptable to 2006 model without full assembly replacement.
Recalls/TSBs owners mention: Multiple owners report Hyundai and dealers acknowledge the problem exists but refuse to address it or claim it is normal operation and within specifications. Recall 08E-021 mentioned by some owners as addressing replacement lamps but not original equipment. Hyundai stated vehicle 'designed in that manner' and refused repair or further assistance.
Intermittent headlight dimming during acceleration/deceleration
Headlights dim or go out completely for seconds at a time, recurring intermittently during driving. Problem most prominent when driver releases accelerator and RPMs drop below 1,000, suggesting alternator output loss. Dimming also occurs during general city or highway driving at any speed. Heater fan power loss accompanies dimming in one case, supporting electrical system involvement.
When: Began as early as 9,000 miles; reported as early as 3 years into ownership; continues intermittently even after 75,000–81,000 miles
Symptoms owners cite: Headlights dim or extinguish for 1–5 seconds; Occurs every 20–30 seconds at night when car is in motion and in gear; Worse when releasing accelerator; RPMs dip below 1,000 before rebounding; Also occurs during normal city/highway driving; Does not reproduce when parked with engine running; Heater fan loses power simultaneously in at least one case; High-beam not affected equally or as noticeably
Repairs/costs cited: One owner found that using fuel injector cleaner reduced severity, suggesting idle control/fuel mixture involvement. Another owner was told battery cable harness replacement needed; another told dimming was normal. Dealers unable to duplicate problem during daytime inspections and declined warranty service or repair.
Recalls/TSBs owners mention: Hyundai told one owner 'headlights are out of warranty' and refused investigation. Dealers have stated the condition is normal and does not reflect malfunction, instructing owners not to attempt repair. No official recall or TSB issued for this specific electrical dimming issue in the narratives provided.
Brake light dimming or intermittent illumination
Brake lights dim when headlights are off, and high-mounted center brake light (CHMSL) fails to illuminate or only briefly illuminates (half-second pulse) during braking when headlights are not on full or automatic. Creates hazard in daytime driving when drivers rely on brake lights for visibility.
When: Reported at unspecified mileage
Symptoms owners cite: Brake lights dim when headlights switched off; CHMSL does not illuminate during braking when headlights off; CHMSL briefly lights for ~0.5 seconds then shuts off; Problem specifically when headlights not on full or in automatic mode
Synthesized from 35 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
Tl* the contact owns a 2006 Hyundai azera. The contact stated that the headlights were not bright enough while driving at night. The dealer diagnosed that the headlights needed to be adjusted. The vehicle was repaired, but the failure recurred. The manufacturer was not notified of the failure. The failure mileage was approximately 10,000.
I too have had a problem with the headlights dimming on my 2006 Hyundai azera. This happens at night when you let your foot off of the accelerator. The problem is the rpms drop to below 1,000 for a second, and then they rebound to normal on the tachometer. You think that the motor is going to stop, but it doesn't. This decrease in motor revolutions per minute causes a drop in the…
Tl*the contact owns a 2006 Hyundai azera. While driving 35 MPH on a dark road, the driver was unable to see a deer in the road because the headlights were shining only 20 feet ahead. As a result, the deer was struck by the vehicle. The driver was uninjured and the vehicle was not damaged. The vehicle was driven to the driver's residence. The vehicle was taken to the dealer and they stated…
I own a 2006 azera bought new in february 2006 and have had minor problems such as left beam blockage due to the way the left headlight is created according to Hyundai. I now have a problem that just started 2 months ago when I had yet another headlight replaced. My headlights (low beams) dim for a second or two and this happens every 20 - 30 seconds. It is most noticeable when you have your…
Tl*the contact owns a 2006 Hyundai azera. The contact noticed that the exterior lighting would only illuminate when driving for approximately fifty to sixty feet. As a consequence, visibility was significantly reduced. He took the vehicle to a dealer and they stated that the lighting met specifications. He called the manufacturer and never received a response. The failure mileage was 21,000…
Had lighting trouble with your 2006 Hyundai Azera?
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 2006 Hyundai Azera?
It's a documented issue but not catastrophic. 35 complaints have been filed. Repairs average $250 and most owners catch it before it causes a breakdown.
At what mileage does the lighting typically fail?
Across the 26 complaints that reported odometer mileage, most lighting failures cluster between 10,000 and 51,000 miles, with the median around 21,000. A quarter of owners report trouble before 10,000; a quarter make it past 51,000. 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/2006/Hyundai/Azera.
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.