2022-2024 Kia EV6 Augmented Reality HUD: Diagnosing Failures and Replacement Guide
This guide covers common problems, symptoms, and replacement costs for the Augmented Reality Head-Up Display in the 2022-2024 Kia EV6.
- This part is the AR Head-Up Display (HUD) projector, not a camera. It is only compatible with EV6 models originally equipped with the HUD feature.
- A blurry or double image is most often caused by an incorrect (non-HUD) replacement windshield, not a faulty HUD unit.
- Replacement is an expert-level job requiring significant dashboard disassembly and post-installation calibration.
- A new OEM unit is extremely expensive (over $3,000), making a verified used OEM part a more practical option for out-of-warranty repairs.
Understanding the EV6 AR Head-Up Display
The part often referred to as the 'Video Camera' in some parts catalogs for the 2022-2024 Kia EV6 is actually the Augmented Reality Head-Up Display (AR HUD) projector unit. Its OEM part number is 94310-CV020. This unit sits deep within the dashboard and projects information onto the windshield. It is an advanced feature available only on specific trims, like the GT-Line, 🎬 Watch: A demonstration of the GT-Line AR HUD in action. and is not standard on all EV6 models. It works in conjunction with a special windshield designed to display the projection clearly without distortion.
Compatibility Warning: This AR HUD unit is only compatible with vehicles that were originally equipped with the Head-Up Display feature from the factory. You cannot retrofit this part into an EV6 that did not come with a HUD. The vehicle's wiring harness and, most importantly, the windshield are different.
Symptoms of a Failing Head-Up Display
A failing HUD unit can present several distinct symptoms. Owners have reported a range of issues, from intermittent glitches to complete failure.
- Complete Failure / Disappears from Menu: The most severe symptom is when the HUD fails to turn on entirely. In some cases, the entire 'Head-up display' menu option may vanish from the vehicle's infotainment settings, as if the car no longer detects the unit. 🎬 See what a total instrument cluster and display failure looks like. This could point to a failed unit, a blown fuse, or a connection issue.
- Intermittent Operation: The HUD may work sporadically, sometimes failing to turn on during a trip and then working normally on the next. Some owners have noted this issue seems more frequent in very cold weather.
- Overheating Warning: A message may appear on the display stating the HUD unit is overheating, causing it to shut down or operate at a very low, unusable brightness. This tends to happen on hot, sunny days when direct sunlight is hitting the dashboard where the unit is housed.
- Blurry or Double Image: The projected image may appear fuzzy, out of focus, or as a 'ghosted' double image. While this can be a sign of a failing projector, it is very often caused by an incorrect windshield that is not designed for a HUD. It can also be affected by seating position; sitting too high can cause the projection to hit a curved part of the glass and distort.
- Dim or Faint Display: The display may become too dim to read easily, especially during the daytime, even with the brightness setting turned all the way up in the infotainment system.
Known Issues, Recalls, and Technical Service Bulletins (TSBs)
As of early 2026, there are no specific NHTSA recalls or manufacturer TSBs for the AR Head-Up Display unit in the 2022-2024 Kia EV6. Major recalls for this vehicle have focused on other components like the Integrated Charging Control Unit (ICCU) and driveshafts. The failure symptoms listed above are based on owner experiences shared in online forums and are not part of a formal recall campaign.
Pro Tip: Before assuming the HUD is broken, check two things. First, if you are wearing polarized sunglasses, the display will be invisible or extremely faint. This is normal. Second, try resetting the infotainment system by pressing the small reset button next to one of the knobs. This can sometimes resolve software glitches causing the HUD to malfunction.
Buying a Used AR Head-Up Display
Given the very high cost of a new OEM unit, a used part can be a cost-effective solution. However, extreme care must be taken to ensure you get the right part and understand the installation challenges.
Key Considerations:
- Verify Part Number: The correct OEM part number for the 2022-2024 EV6 AR HUD is 94310-CV020. Do not purchase a unit without confirming this number.
- The Windshield is Critical: A used HUD will only work correctly if your vehicle has the original, OEM HUD-specific windshield. If your windshield was replaced with a standard, non-HUD version, you will experience double vision or a blurry image, no matter how good the projector is. Aftermarket HUD-compatible windshields for the EV6 are known to cause display issues.
- Physical Inspection: When buying a used unit, inspect the projector lens on top of the housing for any deep scratches, cloudiness, or cracks. Check the electrical connector pins to ensure they are straight and free of corrosion.
- Source Vehicle Information: If possible, get the VIN and mileage from the donor vehicle. A unit from a lower-mileage vehicle is always preferable. Reputable sellers on platforms like eBay often provide this information.
- Calibration is Required: A used unit is not plug-and-play. At a minimum, you will need to perform user calibration through the infotainment screen for height, rotation, and position. If the image is still off, professional calibration by a dealer or a qualified shop may be necessary. Factor this potential cost into your budget.
Installation Difficulty & Labor Costs
DIY Difficulty: 5 out of 5 (Expert Level)
Replacing the AR HUD is a complex and labor-intensive job that is not recommended for DIY mechanics without significant experience in modern vehicle interior disassembly. The unit is located deep within the dashboard, and accessing it requires removing the main instrument cluster 🎬 Watch: This walkthrough shows how to remove the instrument panel assembly. and infotainment screen assembly, along with several surrounding dash panels and trim pieces. This involves hidden screws and delicate clips that can be easily broken. Furthermore, the need for potential professional calibration after installation makes this a job best left to experienced technicians.
| Item | Estimated Cost |
|---|---|
| Shop Labor | $450 - $750 |
| Post-Installation Calibration (if needed) | $150 - $300 |
Labor costs are estimates and can vary based on shop rates and location.
Cost Comparison for a Replacement AR HUD
| Part Type | Estimated Price Range |
|---|---|
| New OEM (Dealer) | $4,400 - $4,700 |
| New OEM (Online) | $3,000 - $3,400 |
| Used OEM (Recycled) | $800 - $1,500 |
| New Aftermarket | Not Available |
| Shop Labor (Install & Calibrate) | $600 - $1,050 |
Frequently Asked Questions (FAQ)
Why is my Head-Up Display blurry or showing a double image?
This is most commonly caused by having the wrong type of windshield. HUD systems require a special windshield with a laminated wedge to reflect the image as a single, clear projection. If a standard windshield is installed, it will create a double or 'ghost' image. Other causes can be an incorrect seating position (try lowering your seat) or a failing projector unit.
Can I add a Head-Up Display to my EV6 if it didn't have one from the factory?
No, this is not a feasible upgrade. The vehicle would lack the specific wiring harness, the correct HUD-compatible windshield, and the necessary software in the vehicle's control modules. It is only possible to replace a unit on a car that was originally built with the feature.
Why can't I see the HUD when wearing sunglasses?
If you are wearing polarized sunglasses, the light from the HUD projection will be filtered out, making it appear invisible or very dim. This is a normal property of how polarized lenses and HUD projections interact. You will need to use non-polarized sunglasses to see the display clearly.
Does replacing the HUD require programming or calibration?
Yes. After installation, you must at least perform the user adjustments for position, rotation, and brightness through the infotainment settings menu. If the image is still distorted or improperly placed, a professional recalibration using specialized dealer tools may be required to align the projector correctly.
Helpful Videos
Technical Specifications
OEM Part Numbers: 94310-CV020
Projects an augmented reality display onto a HUD-specific windshield. Controlled via the vehicle's infotainment system.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Kia EV6:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Understanding the EV6 AR Head-Up Display
- Symptoms of a Failing Head-Up Display
- Known Issues, Recalls, and Technical Service Bulletins (TSBs)
- Buying a Used AR Head-Up Display
- Key Considerations:
- Installation Difficulty & Labor Costs
- Cost Comparison for a Replacement AR HUD
- Frequently Asked Questions (FAQ)
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