Electrical & battery
ADAS Calibration After Repair: When It Is Mandatory and What It Costs
Why the windscreen camera and radar must be recalibrated after glass replacement or an alignment, and the risk of skipping it.
The short version
Static calibration typically runs 600-1,500 SAR (about 160-400 USD); dynamic calibration 350-800 SAR.
- 4 symptoms you can check yourself
- 5 diagnosis steps in order
- 4 FAQs answered directly
- Last editorial review: 2026-08-19 · 6 min read
Top 3 facts
- Messages such as 'driver assistance unavailable' after a repair
- A replacement windscreen of the wrong specification or fitted slightly off angle
- Ask the shop for a scan report showing assistance system codes before and after the work
- It should not be. One degree of camera error can shift the aim point by several metres at 100 m and delay emergency braking.
Cost table
Static calibration typically runs 600-1,500 SAR (about 160-400 USD); dynamic calibration 350-800 SAR. It is usually added to a glass or bumper replacement invoice.
Figures are a guidance range calculated with a published method — read the methodology.
Run your own estimateWider context
Driver assistance systems — adaptive cruise, autonomous emergency braking, lane keeping — rely on a camera and radar aimed to within a fraction of a degree. Any work touching the windscreen, front bumper, or wheel alignment calls for documented recalibration.
Early indicators
Sources of failure
- A replacement windscreen of the wrong specification or fitted slightly off angle
- Repair or replacement of the front bumper housing the radar unit
- A wheel alignment, ride height change, or different tyre size
- A minor impact that shifted the camera bracket without visible damage
Steps you should not skip
Ask the shop for a scan report showing assistance system codes before and after the work
Establish which calibration is required: static with targets in the workshop, or dynamic on the road
Confirm tyre pressures and wheel alignment are correct first — both affect the result
Run the calibration with equipment that supports the model and keep the completion certificate
Test the systems on an open road and confirm the warnings behave consistently
Most asked
Can calibration be skipped?
It should not be. One degree of camera error can shift the aim point by several metres at 100 m and delay emergency braking.
Does it differ between brands?
Yes. Some models need brand-specific targets and a set floor area; others complete calibration by driving on well-marked roads.
How long does calibration take?
Usually one to three hours depending on sensor count and whether static targets and a level bay are required.
Is calibration needed after a windscreen replacement alone?
Yes. The forward camera mounts to the glass, so any change in its position requires recalibration of its aim.
Yearly prevention plan
Have calibration listed as an explicit line item in the quote before any work on glass, bumpers, or alignment.
DriveMet review
Static calibration typically runs 600-1,500 SAR (about 160-400 USD); dynamic calibration 350-800 SAR. Have calibration listed as an explicit line item in the quote before any work on glass, bumpers, or alignment.
What we verified
- Cross-checked 4 warning signs against 4 likely causes before publishing.
- Reviewed 5 repair steps and confirmed the order a shop would follow.
- Compared the cost range with our published methodology and refreshed it on 2026-08-19.
- Answered 4 questions people actually search for on this topic.
Reviewed by the DriveMet editorial team on 2026-08-19 under our editorial policy. This is an editorial review of the page, not visitor ratings.
Related tools
Apply what you just read to your own car with your own numbers.
Reference sources
- NHTSA vPIC — vehicle specifications and manufacturer recalls
- EPA fueleconomy.gov — reference fuel-economy figures
- SAE J1979 standard for generic (Pxxxx) fault-code definitions
Related articles
Search this site
Ready-made searches that surface the guides, calculators, and cost pages tied to this topic.