“ADAS calibration” can describe several very different procedures. Two of the most common are static calibration, completed while the vehicle is stationary, and dynamic calibration, completed while the vehicle is driven under specified conditions. The correct method is determined by the vehicle manufacturer—not by shop preference.
What is static ADAS calibration?
Static calibration uses precisely positioned targets, reflectors, aiming equipment, scan tools, and measurements around a stationary vehicle. Depending on the system, the technician may need a large level area in front of or beside the vehicle.
Preparation matters. OEM procedures can specify tire pressure, fuel level, vehicle load, ride height, lighting, floor level, target distance, and even the objects allowed inside the work area. A procedure may fail—or complete with a questionable foundation—when those conditions are ignored.
What is dynamic calibration?
Dynamic calibration is performed on the road while a scan tool monitors the vehicle. The procedure may require a defined speed range, clear lane markings, suitable weather, a particular road type, and a minimum driving time or distance.
Traffic, construction, rain, snow, poor markings, and limited road choices can prevent the system from seeing the environment it needs. A dynamic calibration therefore requires planning, not simply “driving until the light goes out.”
Some vehicles require both
A vehicle can require static calibration, dynamic calibration, or a sequence that includes both. Different sensors on the same vehicle may also use different methods. The repairer should identify every affected ADAS component and research the current vehicle-specific procedure before scheduling the work.
Calibration prerequisites still apply
Neither method can correct a physically damaged bracket, incorrect glass installation, misaligned suspension, wrong tire setup, or unresolved diagnostic fault. Those conditions must be identified and corrected first. The technician may also need to confirm battery voltage, alignment geometry, and module communication.
What a completed calibration should produce
The final record should identify the vehicle, system, procedure, result, and date, along with scan and measurement information required by the repair. That documentation helps the shop show that calibration was performed as part of a complete process.
Express Diagnostics provides mobile and facility-based calibration support across our service areas. If a repair requires static, dynamic, or combined calibration, send us the vehicle and repair details.