2020-2025 Kia Telluride Headlight Guide: Recalls, Facelift Differences, and Common Problems

Key Differences: 2020-2022 vs. 2023-2025 Models

The most important factor when replacing a Kia Telluride headlight is the model year. A significant facelift for the 2023 model year completely changed the headlight design, making them physically and electrically incompatible with earlier models.

2020-2022 Kia Telluride (Pre-Facelift)

These models came with two main headlight options:

• Halogen Projector Headlights: Standard on lower trim levels like the LX and S. These use a replaceable 9005/HB3 halogen bulb for both the high and low beams. These specific halogen units are the subject of a major safety recall.
• LED Headlights: Standard on higher EX and SX trims. These feature a distinctive rectangular amber LED Daytime Running Light (DRL) that was very popular. These are sealed units, meaning individual LED bulbs cannot be replaced; the entire assembly must be swapped if an element fails.

2023-2025 Kia Telluride (Facelift)

The 2023 facelift introduced a completely new front fascia, including new headlights across all trims.

• Full LED Headlights: All trims from 2023 onward feature full LED headlights with a new vertical design. The distinctive amber DRL from the previous generation was initially removed for 2023 but brought back for the 2024 model year due to customer demand.
• Trim Variations: There are different part numbers for trims with and without the X-Line or X-Pro packages, which may feature gloss black interior bezels. Like the earlier LED lights, these are sealed units.

Known Issues, Recalls, and Technical Service Bulletins (TSBs)

NHTSA Recall 24V-148: High Beam Failure (2020 Halogen Models)

A major safety recall (Kia campaign SC299) was issued for 35,031 Tellurides from the 2020 model year equipped with halogen headlights. Heat from the halogen bulb can damage an internal high beam shield mechanism, causing the high beams to fail permanently. The low beams are not affected. Dealers will inspect the headlight and either install a reinforcing clip or replace the entire assembly free of charge. This recall was issued after an initial warranty extension proved insufficient.

Moisture and Condensation Issues

A common complaint across all model years is the accumulation of moisture or condensation inside the headlight assembly. This can lead to foggy lenses, diminished light output, and, in severe cases, failure of the internal electronics. A class-action lawsuit has been filed alleging that the headlight seals are defective. Kia has a general TSB (BOD055) that states some minor fogging can be normal and may clear up on its own by running the headlights. However, if water pools inside the unit, it indicates a leak and requires repair or replacement. Additionally, a Pitstop document (PS770) notes that desiccant packs inside the headlights can expand over time and should be removed and discarded when found in that state.

Symptoms of a Failing Headlight Assembly

• Dim or Flickering Light: An LED module or ballast could be failing.
• Headlight Completely Out: Could be a burnt-out bulb (on halogen models) or a failed LED module. On LED models, the entire assembly often needs to be replaced.
• High Beams Not Working: On 2020 halogen models, this is a classic symptom of the recall issue.
• Condensation or Water Inside Lens: This points to a bad seal, which can lead to future electrical failure.
• Discolored or Yellowing Lens: UV damage can reduce light output and make the vehicle look older.
• Warning Lights: A failure in an adaptive or auto-leveling system (if equipped) may trigger a warning on the dashboard.

Buying a Used Headlight Assembly

Purchasing a used OEM headlight is often a cost-effective alternative to an expensive new unit. However, careful inspection is crucial.

1. Verify the Part Number: First, confirm if you need a pre-facelift (2020-2022) or post-facelift (2023-2025) assembly. Then, determine if your vehicle has Halogen or LED lights. Check the part number on your original headlight and match it to the replacement.
2. Inspect All Mounting Tabs: This is the most common damage area. Tabs are often broken during minor accidents or improper removal. Even one broken tab can cause the headlight to vibrate or sit improperly, affecting alignment.
3. Check the Lens Condition: Look for deep scratches, rock chips, or cracks. Check for hazing or yellowing from UV damage. Minor hazing can sometimes be polished out, but a clear lens is always better.
4. Look for Signs of Moisture: Check for a 'water line' or mineral deposits on the inside of the lens or chrome housings. This indicates the seal has failed, and the unit may have hidden electrical damage.
5. Examine the Housing: Inspect the black plastic housing on the back for any cracks or signs of plastic-welded repairs. A compromised housing can lead to moisture entry.
6. Confirm Included Components: For LED models, verify if the LED driver/control module is included, as these can be very expensive to purchase separately. For halogen models, ask if the bulbs and dust covers are included.

Replacement and Alignment

Replacing the headlight assembly on a Kia Telluride typically requires removing the front bumper cover to access all the mounting bolts. While this is a feasible DIY job for those with mechanical experience, it can be time-consuming.

Aiming is Required: After installation, the headlights MUST be properly aimed. Misaligned headlights can blind other drivers or fail to illuminate the road adequately. Aiming is done by turning adjustment screws on the back of the headlight assembly while the vehicle is parked on a level surface in front of a wall. The goal is to adjust the height and horizontal position of the light beam's cutoff line to factory specifications.

Frequently Asked Questions (FAQ)