2020-2025 Kia Telluride Combination Switch: A Guide to Variants, Symptoms & Replacement
This guide covers common failure symptoms, replacement costs, and how to choose the correct used combination switch for your Telluride's specific options like fog lamps and rain sensors.
- Compatibility is critical: You must buy a switch that matches your Telluride's exact options (fog lamps, rain sensor, LED headlights) or it will not work correctly.
- Common symptoms of failure include inoperative turn signals, inability to switch between high/low beams, and malfunctioning wipers.
- Replacement requires disconnecting the battery and removing the steering wheel airbag, a procedure that must be done with extreme care to prevent injury.
- A used OEM switch is a reliable and cost-effective option, as new aftermarket versions are not widely available for this vehicle.
Symptoms of a Failing Combination Switch
When a combination switch begins to fail, it can cause confusing and intermittent problems. Because it controls multiple systems, you might notice issues with lights, wipers, or signals, either individually or all at once. Here are the most common signs of failure:
- Turn Signal Problems: This is often the first symptom. You might experience signals that don't turn on, don't cancel after a turn, or work intermittently. In some cases, using the turn signal might cause other lights on the dashboard to flicker.
- Headlight and High Beam Issues: You may have trouble turning the headlights on, or they might turn on and off by themselves. A very common symptom is the inability to switch between high and low beams. Note that on 2020 models, a separate recall exists for the high beam mechanism inside the headlamp itself, which can be confused with a switch failure (see recall section below).
- Windshield Wiper Malfunctions: The wipers might not turn on, may only work on one speed, or won't shut off even when the switch is in the 'off' position. The windshield washer function may also stop working.
- Multiple Failures at Once: A key indicator of a failing combination switch is when several unrelated functions, like the right turn signal and the high beams, stop working simultaneously. This points to a central failure point rather than individual bulb or fuse issues. 🎬 Watch: How to diagnose a bad switch using actuation tests.
Known Issues, Recalls, and Technical Service Bulletins (TSBs)
While the combination switch itself has proven to be a reliable part with no major recalls, owners of 2020-2025 Tellurides should be aware of several important safety recalls for other switches and wiring in the vehicle.
Recall: Inoperative High Beams (2020 Models)
Kia recalled over 35,000 2020 Telluride SUVs because the high beams could stop working. This issue is not caused by the combination switch, but by a mechanism inside the halogen headlight assembly. Heat from the bulb can damage an internal gear, preventing the shield from moving to activate the high beam. The symptom is that high beams won't turn on, which can easily be mistaken for a bad switch. Dealers will either install a retaining clip or replace the entire headlight assembly to fix the issue.
CRITICAL RECALL: Power Seat Switch Fire Risk (2020-2024 Models)
Warning: Kia issued a "park outside" recall for 462,869 Tellurides from 2020-2024 due to a fire risk from the front power seat switch. An impact can cause the switch to get stuck, continuously running the seat motor until it overheats and potentially catches fire, even when the vehicle is parked and off. Owners are advised to park away from structures until the free recall repair is completed by a dealer. The recall number is SC316.
Buying a Used 2020-2025 Telluride Combination Switch
A used OEM combination switch is an excellent, cost-effective alternative to a new part. However, careful verification is essential to ensure you get the right one for your vehicle.
The Critical Compatibility Check
The biggest challenge is matching the part to your Telluride's factory options. There are several variations of the combination switch based on features. Using the wrong one will result in certain features not working. Before buying, you MUST verify your vehicle's equipment:
- Fog Lamps: Does your Telluride have front fog lamps? Check the front bumper for the smaller, secondary lights.
- Rain-Sensing Wipers: Look at your windshield from the outside, in the area behind the rearview mirror. If you have a small, clear, gel-like patch or a visible sensor box mounted against the glass, you have rain-sensing wipers. Switches for vehicles with this feature are different.
- Headlamp Type: Determine if you have standard halogen or upgraded LED headlamps. This is often tied to your trim level (e.g., EX, SX). Part listings often specify compatibility with LED headlamps.
Pro Tip: The safest way to ensure a match is to provide the seller with your vehicle's 17-digit Vehicle Identification Number (VIN). A reputable seller can use the VIN to look up the exact factory-installed part number for your specific Telluride.
Physical Inspection Checklist
When you receive the used part, inspect it carefully before installation:
- Connectors: Check all electrical connector plugs. Ensure they are not cracked, and that all pins are straight and free of corrosion.
- Stalks and Markings: The plastic stalks should be free of cracks or stress marks. The white markings for light and wiper functions should be clear and not worn away.
- Switch Action: Move the stalks through all their functions. The movement should feel crisp and deliberate, not loose, sticky, or gritty.
Replacement Overview
Replacing the combination switch is a moderately difficult job that a skilled DIY mechanic can perform. The most critical part of the process involves safely handling the driver's side airbag.
🎬 See this video on how to safely remove the airbag.Warning: This procedure requires removing the steering wheel airbag. Failure to properly disconnect the battery and handle the airbag can result in accidental deployment, which can cause serious injury. If you are not comfortable with this procedure, have the work performed by a professional technician.
- Estimated Time: 1-1.5 hours
- Difficulty: 3/5
- Tools Required: Socket set, Torx bit set, Phillips screwdriver, trim removal tools, needle-nose pliers.
Simplified Installation Steps
- Disconnect the Battery: Disconnect the negative battery terminal and wait at least 10-15 minutes to allow the airbag system's backup power to discharge.
- Remove Steering Column Covers: Remove the screws on the underside of the steering column and carefully separate the upper and lower plastic covers.
- Remove Airbag: Loosen the bolts (often Torx) on the sides or back of the steering wheel to release the airbag module. Carefully lift it out and disconnect its electrical connector, placing it face-up in a safe location.
- Remove Steering Wheel: Disconnect any remaining switch connectors. Use a large socket to remove the center nut holding the steering wheel. Before removing the wheel, use a marker to make an alignment mark between the wheel and the steering shaft.
- Remove Combination Switch: The combination switch assembly (which may be attached to the clockspring) is now accessible. Unplug its electrical connectors and remove the mounting screws or release the retaining clips. 🎬 Watch a step-by-step guide to replacing the combination switch assembly.
- Install New Switch: Install the new switch, ensuring it is properly seated. Reconnect all electrical plugs.
- Reassemble: Reinstall the steering wheel (aligning your marks), airbag, and column covers in the reverse order of removal.
- Test Functions: Reconnect the battery and test every function on the switch—turn signals, high/low beams, all wiper speeds, and washers—to confirm the repair was successful.
Cost Comparison
Prices for a 2020-2025 Kia Telluride combination switch can vary significantly based on the source.
| Part Source | Estimated Cost |
|---|---|
| New OEM (Dealer) | $250 - $300 |
| New Aftermarket | Not widely available as of early 2026 |
| Used OEM (Recycled) | $75 - $150 |
| Shop Labor Cost | $120 - $250 |
Frequently Asked Questions (FAQ)
Do I need to reprogram the computer after replacing the combination switch?
No. The combination switch is a direct input device. As long as you install the correct part number for your vehicle's options, no special programming or calibration is required.
My high beams don't work, but the blue light on the dash comes on. Is it the switch?
This is a classic symptom of the 2020 Telluride high beam recall. The switch is sending the signal (which is why the indicator light works), but the mechanical part inside the headlamp is failing to move. Check with a Kia dealer to see if your vehicle is covered by the recall before replacing the combination switch.
What is a rain sensor and how do I know if I have one?
A rain sensor automatically activates the wipers and adjusts their speed based on the amount of water on the windshield. To check if you have one, look from the outside at the top-center of your windshield, near the rearview mirror mount. If you see a black box with a lens or a clear, gel-like pad pressed against the glass, your vehicle is equipped with rain-sensing wipers and requires the specific combination switch that supports this feature.
Can a bad combination switch cause a "Check Forward Collision-Avoidance Assist system" warning?
While less common, it is possible. Some owners have reported widespread, intermittent electrical failures that include warning lights for safety systems, stiff steering, and inoperative turn signals all at once. Such a scenario could point to a fault in a central component like the combination switch, a wiring harness, or the Body Control Module (BCM) that interprets the switch's signals.
Helpful Videos
Technical Specifications
OEM Part Numbers: 93400-M6550 93400M6550 93400M6750 93400-S9760 93400S9760 934062J760 93406S9751 93490-S1240 93490S1240 96720S9190SA1
The switch assembly is a multi-function unit that includes controls for headlights, turn signals, and wipers. It communicates with the vehicle's Body Control Module (BCM). Multiple variations exist depending on vehicle options.
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 Telluride:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Symptoms of a Failing Combination Switch
- Known Issues, Recalls, and Technical Service Bulletins (TSBs)
- Recall: Inoperative High Beams (2020 Models)
- CRITICAL RECALL: Power Seat Switch Fire Risk (2020-2024 Models)
- Buying a Used 2020-2025 Telluride Combination Switch
- The Critical Compatibility Check
- Physical Inspection Checklist
- Replacement Overview
- Simplified Installation Steps
- Cost Comparison
- Frequently Asked Questions (FAQ)
- 🎟️ Get 5% Off