Frequently Asked Questions
Q: When does an ADAS system require calibration?
A: Typically when a component is removed, replaced, or the surrounding area is repaired. In some cases, after a wheel alignment is performed.
Q: There are no warning lights on the dash, or codes stored in the system, so it doesn’t need calibrated, right?
A: Wrong! Some, but not all systems will “self check”. So the sensor can be “looking” in the wrong direction, without any warnings or codes.
Q: There aren’t that many cars with ADAS systems, so why do I need a plan to service those systems?
A: As of September 2022, 99% of new U.S. vehicles have come with Automatic Emergency Braking as STANDARD EQUIPMENT! Over 90% of cars manufactured in 2018 had at least one ADAS system. These cars are out there, and they require additional, and specialized service to operate correctly after repairs.
Q: Are there different types of calibrations?
A: Generally, ADAS system calibrations fall into 3 different categories:
- Static: The vehicle is placed in a controlled environment, with a level floor, plenty of clear work area, and good lighting. A target is placed at the calibration position, and then the system’s control module is commanded to run the onboard calibration/measurement program.
- Dynamic: The system to be calibrated is put into a self learn mode, then the vehicle is driven for a length of time, under specific criteria. This allows the sensor to gather data related to objects seen or detected while the vehicle is going down the road.
- Dual: This operation combines the previous two methods into one procedure. The static calibration is performed, and then followed by a dynamic calibration.
Q: Can a calibration be performed incorrectly, and still pass, or can a calibration pass and the system not work correctly after?
A: Absolutely. An ADAS system is only effective when serviced using correct procedures, and appropriate parts. Here’s why:
- The calibration process relies on the technician to place the aim fixture(s) or target(s) in the appropriate position around the vehicle as outlined by the manufacturer. If the fixture is incorrectly placed, it is possible that the system will “look” in the wrong place going down the road, thereby potentially not seeing an object that will be a collision risk.
- If a substandard part is used, let’s say a windshield in a car with a forward facing camera, it’s possible that a distortion in, or the curvature of the glass can affect how the camera sees through it. The camera may see the calibration target well enough to pass calibration, but when the car is driven, it doesn’t detect the lines on the road.
Q: Why should we use a dedicated ADAS service provider like Akron ADAS Calibrations?
A: Like any other specialist, ADAS system calibrations, repairs and procedures related to them are all we do.
- We offer efficient and accurate service of a vehicle’s ADAS systems. In most cases, we’ll have your vehicle completed in 24 hours or less.
- We have an appropriate facility to correctly calibrate ADAS systems. Mobile solutions are available, but we’re not going to do calibrations in your parking lot! If you have an appropriate space, we’ll be glad to do the work on site for you. Otherwise, we’ll transport it to our shop for service.
- We keep up on the latest technology and equipment to ensure we’re prepared to service all of your ADAS needs.
- Every service we offer comes with documentation proving completion, not just a line item on an invoice. Calibrations come with pre and post scans and calibration reports, including pictures of the operations performed. Programming events come with pre and post scans and a screenshot from the tool, showing the programming has been completed.