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Automotive glossary

Blind Spot Monitoring

Blind spot monitoring warns the driver of vehicles in the areas beside and behind the car that are hard to see.

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What is Blind Spot Monitoring?

Radar sensors in the rear bumper corners are typical. A light in the mirror shows when a vehicle is detected. Rear cross-traffic alert uses the same sensors when reversing. Some cars add active steering or braking that pushes the car back into its lane if you start a lane change with a vehicle in the blind spot.

How it works

Radar detects approaching vehicles and the system warns, especially when the indicator is on.

Why it matters for your car

Bumper repairs or paint can affect the sensors. Always check over the shoulder.

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