ADAS (Advanced Driver Assistance Systems) is a group of technologies that increasingly take over parts of the driving task, improving safety. Today it is hard to find a new car without at least a basic ADAS package.
The most common ADAS features
Adaptive cruise control (ACC): automatically adjusts your speed to maintain a safe following distance from the car ahead.
Lane-keeping assist (LKA): detects lane markings and gently steers the car back if it starts drifting out of its lane.
Automatic emergency braking (AEB): detects a potential collision and brakes automatically if the driver does not react in time.
Blind-spot monitoring (BSM): warns you about vehicles in your blind spot that mirrors alone cannot show.
Traffic sign recognition: reads speed limit signs and displays them on your dashboard.
Why ADAS needs recalibration after repairs
This is one of the less-known but important facts: the sensors and cameras behind ADAS (usually mounted behind the windshield, in bumpers, or in mirrors) require precise calibration. Even a windshield replacement, a minor bumper fender-bender, or a wheel alignment after hitting a curb can throw these systems out of sync.
If your ADAS warning light comes on after a repair, or lane-keeping assist starts behaving unpredictably, that is a sign the system needs recalibration. Not every shop has the equipment for this, so it is worth checking whether a shop offers ADAS calibration before booking.
Is ADAS the same as self-driving?
No. ADAS assists the driver, it does not replace them. Every system currently on the market requires you to keep your hands on the wheel and stay ready to take over at any moment. That is a critical distinction from truly autonomous vehicles, which remain in early stages of testing.
Looking for a shop with ADAS calibration in your area? Find one on Motoro with real customer reviews.