Reset a Lane Departure Warning Light
Give the forward camera a clean look at the road, drive a marked mile, then reset before you pay for anything.
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how-to
How Car Radar Sensors Work
A clear, hands-on explanation of the radar units that power adaptive cruise, automatic braking, and blind spot alerts.
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Fix a Front Radar Blocked Message
Find the radar behind your grille or badge, clear what is covering it, and drive a cycle before you pay anyone.
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Fix Clean Front Camera on Your Car
Find the camera, wipe the right patch of glass on both sides, and clear the warning yourself.
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What a Drive Cycle Is and How to Do It
A plain-English guide to the drive that lets your car finish its self-checks and clear a light.
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Reset the Tire Size for ADAS Accuracy
Why a different tire size confuses your speed and radar data, and how to get it relearned.
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Cleaning ADAS Sensors the Right Way
A microfiber cloth and two minutes can fix more driver-assist complaints than most drivers realize.
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