2017-2022 Genesis G90 Interior Light and Overhead Console Guide
This guide covers failure symptoms, part number verification, and how to choose the correct used interior light or overhead console for your Genesis G90.
- Verify part numbers carefully; some data may incorrectly list brake part numbers (58311-D2A03) instead of the correct interior light numbers (like 85381-D2600).
- Color matching is critical. Check the part number's suffix (e.g., -VNB for beige) to ensure it matches your vehicle's headliner.
- The LEDs are integrated and not replaceable. If a light fails, the entire console assembly must be replaced.
- Ensure the replacement unit has the same features (sunroof switch, SOS button) as your original part.
Symptoms of Failure
Failures in the G90's interior lighting system can range from simple annoyances to more complex electrical issues. Because the lights are often part of an integrated console, a failure in one area may require the replacement of the entire unit.
- Flickering or Dim Lights: LEDs that flicker or appear dimmer than usual can be a sign of a failing LED module or a poor electrical connection within the console.
- Individual Lights Not Working: If a single map light or section of the dome light fails to illuminate, the integrated LED for that function has likely burned out. Unlike traditional bulbs, these are not separately replaceable.
- Buttons Not Responding: The overhead console often includes physical buttons for the sunroof or other features. If these buttons stop working, it could point to a failure in the console's internal circuit board.
- Lights Stay On or Won't Turn Off: Lights that remain illuminated after the doors are closed and the car is off can cause a parasitic battery drain. This is often caused by a faulty door jamb switch or an internal short within the light assembly itself.
Known Issues, TSBs, and Recalls
As of mid-2024, there are no specific recalls or widespread Technical Service Bulletins (TSBs) from Genesis or the NHTSA directly addressing the interior light assemblies for the 2017-2022 Genesis G90. Most issues appear to be isolated incidents of component failure rather than a systemic design flaw. Some Genesis models have had TSBs for issues related to ambient lighting software, but these primarily affect color-changing functions and not the primary overhead lights.
Warning: Several part numbers initially provided (58311-D2A03, 58311D2A00, 58311D2A05) are for rear brake calipers, not interior lights. Always verify part numbers against your vehicle's VIN or the part you are replacing.
Buying a Used G90 Interior Light Assembly
Purchasing a used OEM interior light console is an excellent way to save money, but careful inspection is key to getting a good part. Given the complexity and cosmetic importance of this part, here’s what to check:
- Verify Part Numbers and Color Codes: The most critical step. The part number for the assembly must match. Pay close attention to the suffix, which often denotes the color. For example, 85381-D2600-VNB is for a beige interior, while other codes like NNB signify black. Mismatched colors will be very noticeable in the headliner.
- Check for Matching Features: Does your G90 have a sunroof? Does it have Genesis Connected Services (SOS button)? Ensure the used console has the exact same button configuration as your original part. A console from a car without a sunroof will not have the correct switch.
- Inspect the Lens and Housing: Look for any cracks, deep scratches, or hazing on the plastic lenses. Check the main housing for broken clips or mounting tabs, which are essential for a secure, rattle-free installation.
- Examine Button Condition: Check for excessive wear on the button graphics. While cosmetic, it can be an indicator of high usage. Ensure the buttons still have a tactile, responsive click.
- Ask for a Functionality Guarantee: Reputable sellers of used parts should guarantee that the part is in working condition. Since the LEDs are integrated, you can't simply swap a bulb if one is dead.
Cost Comparison
The cost for a Genesis G90 interior light assembly can vary significantly between new OEM, used OEM, and labor.
| Part Type | Estimated Cost |
|---|---|
| New OEM (e.g., Vanity Lamp 85381-D2600-VNB) | $210 - $310 |
| New Aftermarket | Not Generally Available |
| Used OEM | $70 - $150 |
| Shop Labor for Replacement | $60 - $120 |
Replacement Overview
Replacing the overhead console is typically a straightforward job suitable for a DIYer with the right tools.
- Difficulty: 2 out of 5
- Estimated Time: 0.5 hours
- Tools Needed: Plastic trim removal tools, possibly a small flathead screwdriver or a Phillips screwdriver.
The general process involves using a plastic pry tool to carefully release the clips holding the console to the headliner. Once it's loose, you can disconnect the electrical connectors and remove the unit. Installation is the reverse of removal. Always use plastic tools to avoid damaging the headliner or the console itself.
Pro Tip: Before starting, it's a good practice to disconnect the negative terminal of the car battery to prevent any accidental electrical shorts.
Part Numbers and Variants
The part numbers for these assemblies are specific to the vehicle's features and interior color. The primary part number for a rear vanity lamp assembly is 85381-D2600. The suffix changes based on color.
- 85381-D2600-VNB: Rear Vanity Mirror Assembly, Beige
- An eBay listing for a front center light assembly from a 2019 G90 specified an interior color code of NNB for black.
Always confirm the exact part number for your specific VIN with a dealer or by inspecting the original part.
Frequently Asked Questions (FAQ)
Can I just replace the LED bulb in my G90's overhead console?
No, in most cases the LEDs are integrated directly into the circuit board of the console assembly. They are not designed to be individually replaced like traditional bulbs. A failed LED requires the replacement of the entire console unit.
Why do my interior lights turn on by themselves?
This is often due to a feature, not a fault. The lights are designed to turn on when doors are opened and fade out after they are closed. If they are staying on for an extended period or coming on randomly, it could be a faulty door switch or an issue with the light assembly's 'door' setting. Check that the master switch on the console isn't set to the 'On' position instead of 'Door'.
Is the front overhead console the same part as the rear dome light?
No, they are different parts with different functions and part numbers. The front console is typically more complex, with switches for sunroofs and other features, while rear lights are often simpler map or dome lights.
Do I need to program a new interior light assembly?
For the 2017-2022 G90, a direct replacement of the overhead light console generally does not require any special programming. It is a plug-and-play component. However, if the unit contains a module for Genesis Connected Services, in rare cases, a reset or pairing procedure might be needed, but this is uncommon.
Technical Specifications
OEM Part Numbers: 85381-D2600 85381-D2600-VNB 85381-D2600-NBD
Uses integrated LED modules. Functionality is dependent on vehicle options such as sunroof and Genesis Connected Services.
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.
- Genesis G90: