Lane Departure Warning
Safety Systems
Informational: the lane departure or lane-keep system is on (green when active). It may turn yellow/amber if the system has a fault.
Quick answer
No action needed — this light is informational only.
Lane Departure Warning on your specific vehicle
Select your make, model, and year for a guide tailored to your car.
Covers Toyota, Honda, Ford, Chevrolet, Nissan, Hyundai, Jeep and popular models 2015–2024.
What does this warning light look like?
The lane departure warning appears in your instrument cluster or dashboard. It's sometimes described as: lane departure, lane keep, LDW, lane warning.
Commonly searched phrases
People often search for: lane departure warning light • lane keep assist light • LDW light • lane departure light on
Common causes
Causes vary by vehicle and driving conditions. A professional diagnostic scan or inspection is the best way to identify the exact cause.
Can I keep driving?
Yes — no action required. Informational only.
What to do
Use your turn signal when changing lanes to avoid false alerts. If the light indicates a fault, have the camera or system checked.
Estimated repair cost
$0–$500
Exact cost depends on the cause, your vehicle, and labor rates in your area.
Frequently asked questions
- What does the Lane Departure Warning mean?
- Informational: the lane departure or lane-keep system is on (green when active). It may turn yellow/amber if the system has a fault.
- Can I drive with the Lane Departure Warning on?
- Yes — no action required. Informational only.
- What should I do if I see the Lane Departure Warning?
- Use your turn signal when changing lanes to avoid false alerts. If the light indicates a fault, have the camera or system checked.
- How much does it cost to fix the Lane Departure Warning?
- Repair costs typically range from $0–$500. The exact cost depends on the cause and your vehicle.
Other Safety Systems lights
You might also see these dashboard symbols in the same category: