ADAS Calibration and EV Collision Repair

Advanced driver assistance systems, or ADAS, are the cameras, radar and sensors behind features like automatic emergency braking, lane keeping and adaptive cruise control. After a collision these systems often need recalibration so they read the road correctly again, even when the repair looks complete.

Why most modern repairs now need ADAS calibration

The sensors that run driver assistance features sit behind bumpers, in windshields, in mirrors and along body panels. A collision, and the repair that follows, can shift them by a fraction of a degree. That is enough to change where the car thinks the lane line or the vehicle ahead is.

This is no longer a rare add on. Industry data shows most repairs now involve at least one calibration.

The car looked perfect, but the ADAS warning came on the next day.
61%
of collision repairs now require an ADAS sensor recalibration
Revv industry report, December 2025
Every panel
a windshield, bumper or mirror repair can each move a sensor out of alignment
Supreme Collision Centre

What happens if calibration is skipped

A miscalibrated system does not always throw a warning light. It can quietly brake late, read the wrong lane or misjudge distance. These are the exact moments the feature is supposed to protect you, which is why calibration is a safety step and not a formality.

How manufacturer certification connects to calibration

Our manufacturer certifications require us to follow the calibration procedures each automaker specifies for its vehicles. That is one of the practical reasons certification matters. You can read more on our Honda ProFirst certified repair page.

EV collision repair: what is different

Electric vehicles carry the same ADAS systems as gas vehicles, plus a high-voltage battery and drivetrain that require extra care after an impact. Repairs may involve safe handling around the battery, inspection for damage that is not visible and attention to the added weight EVs place on structural components.

If you drive an electric vehicle, talk to us about your specific make and model before repairs begin so we can confirm the right approach for your car.

Questions to ask any shop about ADAS and your EV

  • Will my vehicle need ADAS calibration as part of this repair?
  • Do you follow the manufacturer's calibration procedure for my make?
  • How do you confirm the calibration passed before I get the car back?
  • If I drive an EV, how do you handle the high-voltage battery during repair?

ADAS and EV repair FAQ

What is ADAS calibration?

ADAS calibration is the process of realigning a vehicle's driver assistance sensors, such as cameras and radar, so they read the road accurately. It is often required after a collision repair because bodywork can shift a sensor out of alignment.

Why do so many repairs need ADAS recalibration now?

Modern vehicles carry more sensors than ever, mounted in bumpers, windshields and mirrors. Industry data from December 2025 shows about 61% of repairs now require at least one calibration, because even small panel work can move a sensor.

Is ADAS calibration necessary if my car seems fine?

Often yes. A miscalibrated system does not always trigger a warning light. It can brake late or misread a lane without any obvious sign, which is why calibration is verified as a safety step rather than left to chance.

Does an electric vehicle need special collision repair?

Yes. An EV has the same driver assistance systems as a gas vehicle plus a high-voltage battery and drivetrain that require extra care and inspection after an impact. Talk to your shop about your specific EV before repairs begin.

Can any body shop calibrate ADAS?

Not every shop follows the manufacturer's calibration procedure for every make. Ask whether the shop calibrates to your automaker's specification and how it confirms the calibration passed before returning your vehicle.

Start your estimate

Not sure whether your repair needs calibration? Start a free estimate online or call the location nearest you and we will walk you through it.

Sources

  1. Revv industry report on ADAS recalibration rates, December 2025
  2. Transport Canada, advanced driver assistance systems

Our Locations

Supreme Collision Centre Aurora location

Aurora

325 Industrial Pkwy S,
Aurora ON L4G 3V8

Phone: (905) 727-2417

Hours:
Mon-Thurs: 8:00am - 5:30pm
Fri: 8:00am - 5:00pm
Sat-Sun: Closed

Supreme Collision Centre Bolton location

Bolton

520 Piercey Road,
Bolton ON, L7E 5B4

Phone: (905) 951-9232

Hours:
Mon-Thurs: 8:00am - 5:30pm
Fri: 8:00am - 5:00pm
Sat-Sun: Closed

Supreme Collision Centre Thornhill location

Thornhill

8 Clark Avenue East,
Thornhill ON, L3T 1R8

Phone: (905) 889-7281

Hours:
Mon-Thurs: 8:00am - 5:30pm
Fri: 8:00am - 5:00pm
Sat-Sun: Closed

Newmarket Auto Body sister shop

Newmarket Auto Body

505 Kent Dr.
Newmarket, ON, L3Y 4Y9

Phone: (905) 898-7388

Hours:
Mon-Thurs: 8:00am - 5:30pm
Fri: 8:00am - 5:00pm
Sat-Sun: Closed