Service Bulletin - Customer complaint of the A/C not blowing cold air due to Oil/Refrigerant leak from the A/C compressor shaft seal.
full bulletin at NHTSA ↗2021 Honda Pilot visibility problems
moderate 25 complaints filed with NHTSA · avg repair $350 · see visibility across all vehicles →
When does it fail?
Of the 25 visibility complaints filed for the 2021 Honda Pilot, here's the actual mileage breakdown — failures cluster heaviest at 100,000-125,000 mi.
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.
Of the 18 model years of Honda Pilot we track for visibility problems, this one carries the most owner complaints on file — 25.
Owners have filed 25 visibility 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.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering visibility 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.
Service Bulletin - Customer complaint received regarding the A/C not blowing cold air due to an oil/refrigerant leak from the A/C compressor shaft seal.
full bulletin at NHTSA ↗Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Passports, 2016-2022 Pilots, & 2017-2023 Ridgelines with a customer complaint of the front passengerâs power window inop from either the driverâs window switch, front passenger's window switch, or both. Customer may also report that the other window switches are still operable. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
full bulletin at NHTSA ↗Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Passports, 2016-2022 Pilots, & 2017-2023 Ridgelines with a customer complaint of the front passengerâs power window inop from either the driverâs window switch, front passenger's window switch, or both. Customer may also report that the other window switches are still operable. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
full bulletin at NHTSA ↗Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Passports, 2016-2022 Pilots, & 2017-2023 Ridgelines with a customer complaint of the front passengerâs power window inop from either the driverâs window switch, front passenger's window switch, or both. Customer may also report that the other window switches are still operable. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2021 Pilots describe a wide range of visibility and safety failures. The most common complaint is violent vibration in the driver-side exterior mirror at highway speeds, making the mirror image blurry and unreliable for spotting traffic. The vibration worsens as speed increases. Dealers acknowledge this as a known issue but have no permanent fix; temporary repairs with tape fail quickly.
More alarming: the official recall fix (NHTSA Campaign 23V174000) for mirror detachment has backfired. Owners report that replacement mirrors produce heavily distorted, wavy images—some describe viewing through misaligned contacts—causing eye strain and headaches. Multiple replacement attempts by dealers have not resolved the distortion. Dealers have told owners that subsequent replacements will likely fail similarly.
Separate from the mirrors, owners report spontaneous sunroof and rear window explosions with no impact or collision—glass shatters into pieces while parked or driving normally, sometimes injuring occupants. One owner references a class action lawsuit against Honda for this issue.
Additional complaints include an adaptive braking system that activates violently and without cause, interior rearview mirror adhesive failure with windshield cracking, and exterior mirrors moving inward on their own. Dealers have stated warranty repairs are discretionary and refuse coverage despite vehicles being under warranty.
Same Honda Pilot visibility reports on nearby years: 2019 · 2023
Failure modes owners describe
Side-view mirror vibration and blurry images
Driver-side (and occasionally passenger-side) exterior rearview mirrors vibrate excessively at highway speeds and above 20 mph, making the mirror image blurry or unusable for seeing traffic. Vibration worsens with speed and road conditions. Owners report the mirrors do not stay in their set position. The condition is described as a known issue by dealers.
When: Occurs at highway speeds (25+ mph) and above 20 mph; some owners report the issue from purchase or within months of ownership; continues after warranty repairs and replacements
Symptoms owners cite: Mirror vibrates violently, especially at highway speed; Blurry or unfocused mirror image; Cannot reliably see traffic in adjacent lanes; Mirror does not remain in set position; Vibration makes images unclear, particularly at night; Condition worsens with increased vehicle speed and on rough roads
Repairs/costs cited: Dealers report the issue is caused by adhesive used to secure the mirror failing. Temporary fixes attempted include double-sided tape applied as band-aid solutions, which fail quickly. Mirror replacements have been performed but issue recurs. One dealer charged $904 for sensor replacement after alignment attempts.
Recalls/TSBs owners mention: NHTSA Campaign Number 23V174000 (Visibility recall) addresses side-view mirror detachment. However, replacement mirrors under this recall have shown the same vibration and distortion issues. Dealers acknowledge the problem as a known issue but state no permanent fix is available. Honda customer service acknowledged the problem in July 2021 with no fix date provided. Warranty repairs stated as discretionary by dealer and Honda spokesperson.
Distorted side-view mirror glass after recall replacement
After the recall repair (NHTSA 23V174000), replacement side-view mirrors—particularly driver-side—produce distorted, wavy images that compromise visibility. Owners report the mirror image looks plastic-like, duplicated, or as though viewing through misaligned contacts and glasses. The distortion persists even after multiple replacement attempts by dealers.
When: Occurs after recall remedy installation; distortion present at 34,000 miles and 100,000 miles in documented cases; occurs immediately upon receiving replacement mirrors
Symptoms owners cite: Image in mirror is heavily distorted or wavy; Mirror image appears plastic-like rather than glass-quality; Duplicate images visible in single lane; Viewing mirror causes eye strain and headaches; Image is blurry and difficult to focus on; Severely compromises driver visibility; Makes drivers nauseous when viewing the mirror
Repairs/costs cited: Multiple dealer mirror replacements attempted (up to three replacements in some cases) with persistent distortion. Dealers acknowledge receiving numerous complaints about distorted images in replacement mirrors and state subsequent replacement mirrors would likely have the same issue. One owner was told original mirror could not be restored due to federal NHTSA obligation.
Recalls/TSBs owners mention: NHTSA Campaign Number 23V174000 (Visibility) recall remedy involves replacing side-view mirrors; however, the replacement mirrors are causing the distortion issue. Dealers acknowledge the problem is widespread but note that additional replacements may worsen the condition. No solution offered other than accepting the distorted mirror.
Spontaneous sunroof/rear window glass failure
Sunroofs and rear windows shatter or explode spontaneously with no impact, collision, or external cause. Glass shatters into many pieces with explosive force while vehicle is parked or being driven at normal highway speeds. Some owners report the failure occurred shortly after purchase with the vehicle in new condition.
When: Occurs while parked (2 days, overnight scenarios) or at highway speeds (25-45 mph); failures reported at 8,000 miles and within 2-3 months of vehicle ownership
Symptoms owners cite: Loud bang or explosion noise; Glass shatters into many pieces; Almost all glass dispersed outward onto driveway; Glass shards entered interior and landed on occupants; No visible impact, crack, or collision damage; Sunroof internal cover pulled shut prevented glass from falling on occupants in one case; Windshield forced/shattered while exiting garage
Repairs/costs cited: Dealer suggested a stone hit the sunroof and referred owner to insurance claim; dealer would not repair. Insurance covered replacement glass. One dealer inspection occurred but no repair completed at time of report.
Recalls/TSBs owners mention: Dealer claimed stone impact, though owners reported no visible impact and good driving conditions. Manufacturer made aware in one case but no recall or TSB mentioned. One owner references a class action lawsuit against Honda for this issue.
Adaptive braking system false activation and sensor malfunction
Vehicle performs emergency braking maneuver and shakes steering wheel violently when no obstacle is present, particularly on open roads with no other vehicles visible. System activates frequently without cause. Alignment procedures, sensor replacements, and windshield replacement were performed as troubleshooting steps without resolving the issue.
When: Present since new; became undrivable in May 2023 when activations occurred every 30-50 feet; one case reports failure mileage around 20 miles
Symptoms owners cite: Sudden, violent braking with no obstacle present; Steering wheel shakes violently back and forth; Dashboard flashes emergency braking warning; System activates on open, empty roads; Activation frequency increases over time (30-50 feet intervals); Makes vehicle undrivable
Repairs/costs cited: Dealer performed multiple alignments of the avoidance system. Windshield replacement performed (cracked within 3 months of new). Sensor replacement charged at $904; dealer stated sensors were believed to be good but provided no other explanation.
Recalls/TSBs owners mention: Dealer and Honda stated warranty repair is discretionary on this system and warranty will not be honored despite vehicle being under warranty during entire period of issue. No recall or TSB mentioned.
Interior rearview mirror adhesive failure and windshield cracking
Adhesive bonding interior rearview mirror to windshield detaches, creating an air bubble between mirror and windshield. A crack has developed at the location where the mirror detached from the glass.
When: Observed in early December (around 2-3 weeks before report); air bubble visible in camera photos before crack formed
Symptoms owners cite: Air bubble visible between windshield and rearview mirror; Crack developed at center point where mirror detached; Mirror no longer adhered to windshield
Repairs/costs cited: Problem has not been confirmed with dealer at time of report.
Exterior mirror position control malfunction
Exterior side mirrors turn inward independently without owner input or warning light. Mirrors do not respond to adjustment controls and cannot maintain their set position.
When: Occurred at 29,300 miles
Symptoms owners cite: Both exterior mirrors turn inward independently; No warning light illuminated; Mirrors do not respond to repositioning attempts; Mirrors do not maintain set position
Repairs/costs cited: Vehicle taken to dealer but not diagnosed or repaired at time of report.
Windshield wiper fluid nozzle obstruction
Windshield wiper fluid spray nozzle becomes obstructed with ice, preventing windshield cleaning. Obstruction recurs after manual clearing.
When: Occurred after approximately 3 hours of driving at 4,800 miles
Symptoms owners cite: Nozzle remains obstructed with ice; Front windshield cannot be cleaned; Obstruction recurs after manual clearing
Repairs/costs cited: Cause of failure not determined.
Synthesized from 25 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
The contact owns a 2021 Honda Pilot. The vehicle was serviced under NHTSA Campaign Number: 23V174000 (Visibility), but the failure occurred. The contact stated that the first time the driver's side mirror was replaced, the image in the mirror was distorted, severely compromising driver visibility. The contact stated that the mirror looked like it was made of plastic and not glass. The vehicle was…
The problem is the driver's outside rearview mirror. The mirror shakes so much that it is useless at highway speed, you cannot focus on vehicles coming up on your left hand side. The dealer and Honda are aware of the problem since the beginning of 2021. That being said both allowed me to purchase the 2021 Honda Pilot in June 2021. I have been in contact with the dealer over 6 times to see if a…
Common questions
How serious is the visibility problem on the 2021 Honda Pilot?
It's a documented issue but not catastrophic. 25 complaints have been filed. Repairs average $350 and most owners catch it before it causes a breakdown.
At what mileage does the visibility typically fail?
Based on the 25 complaints filed, visibility issues most often appear around 35,220 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $350 for visibility 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 visibility?
No active recalls currently cover visibility 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.