Your 2023 Equinox's Lane Keep Assist is part of the Chevy Safety Assist package, and when it stops working, you lose an important safety feature. The good news is that many causes are simple to address without a dealer visit.
How Lane Keep Assist Works
The system uses a forward-facing camera mounted behind the windshield to detect lane markings. When it senses unintentional drift, it provides steering inputs to guide you back. When this fails, the issue usually involves the camera's ability to see or process lane markings.
Common Reasons It Stops Working
- Dirty windshield or camera lens: Grime, bugs, or film blocking the camera's view
- Weather conditions: Heavy rain, snow, fog, or direct sun glare
- Faded lane markings: Worn road paint confuses the system
- Camera misalignment: From windshield replacement or impact
- Software glitch: The system needs a reset
- Sensor malfunction: The camera module itself has failed
Symptoms and Warning Messages
- "Lane Keep Assist Unavailable" message on dash
- LKA icon grayed out or shows a warning symbol
- System works intermittently
- Steering assist feels weak or nonexistent
- False warnings or phantom corrections
Troubleshooting Steps
- Clean the windshield: Thoroughly clean both inside and outside, especially the area in front of the camera housing
- Check for obstructions: Ensure no stickers, dashcam mounts, or tinting film blocks the camera's view
- Try different roads: Test on roads with clear, well-painted lane markings
- System reset: Turn the vehicle off, wait 2 minutes, restart
- Check for updates: Your dealer can check if software updates are available
When to See the Dealer
Visit your Chevrolet dealer if:
- Warning message persists after cleaning and reset
- The windshield was recently replaced (camera may need calibration)
- Other safety features (adaptive cruise, automatic braking) also malfunction
- You notice the camera housing is damaged or loose
Repair Costs
- Camera calibration: $150-$300
- Software update: Often free under warranty
- Camera module replacement: $500-$1,000
- Windshield replacement with calibration: $400-$800
Your 2023 Equinox should be fully covered under the bumper-to-bumper warranty for any camera or software-related repairs.