Services

Windscreen Calibration Forward camera realignment after glass replacement
from £199
Radar/Sensor Calibration Front & rear radar, blind spot and parking sensors
from £349
Collision Calibration Multi-system recalibration after accident repair
from £349
Full System Reset Complete ADAS diagnostic + all systems recalibrated
from £499
Mobile Calibration On-site calibration at your home, work or forecourt
we come to you

Why ADAS Line

80+ UK Workshops
IMI Certified
£199 From
Same Day Service
Book a Calibration

Find a Location

Find a Workshop Browse all 80+ calibration workshops across the UK Mobile Calibration Service We come to you — home, work or forecourt

Popular Regions

LondonManchesterBirminghamLeedsBristolEdinburghGlasgowLiverpool

ADAS Calibration by Make

AudiBMWMercedes-BenzVolkswagenFordVauxhallToyotaHondaNissanHyundaiKiaVolvoLand RoverJaguarMINIŠkoda

Browse

All Services Windscreen, radar, collision & full system reset Find a Workshop 80+ UK workshops — find your nearest

ADAS Guides

What is ADAS Calibration? The complete beginner’s guide to ADAS systems ADAS Calibration Cost Pricing breakdown by service type — no surprises After Windscreen Replacement Why recalibration is mandatory after new glass Pre-Collision System Malfunction Toyota/Lexus warning — causes and fixes Phantom Braking Why your car brakes for no reason — and how to fix it Front Assist Not Available VW/Skoda/SEAT/Audi warning explained

Quick Links

All Guides Full resource hub for ADAS knowledge Industry Research Data reports on UK ADAS calibration demand About ADAS Line Who we are and how we work Get a Free Quote

Component Preview

All 12 built components with real content. This page is noindex.

86 UK Workshops Nationwide coverage
68 Vehicle Makes Every ADAS brand
£199 Starting Price Windscreen calibration
BS 10125 Accredited Quality standard

What Happens When Your Windscreen Is Replaced

ADAS calibration is required after windscreen replacement because the forward-facing camera behind the rearview mirror shifts position when new glass is fitted.

The camera tracks lane markings at 60+ frames per second. Even a 2mm shift at the windscreen translates to 1.7 metres of positional drift at 100 metres ahead.

Windscreen companies like Autoglass replace the glass but can't recalibrate the camera. They refer customers to calibration specialists. We see this in 14% of all customer enquiries.

The Grille Badge Problem on Volkswagen

Most brands hide their front radar behind a plastic bumper panel. Volkswagen hides theirs behind the VW badge on the front grille. That creates a calibration trigger no other brand has: badge swaps.

Aftermarket badges with different thicknesses or metallic coatings absorb or deflect the radar signal. Even refitting the original badge without precise alignment triggers error code C110300.
VW front grille badge housing the ACC radar sensor

Volkswagen ADAS Systems

ACC

Adaptive Cruise Control uses front radar behind the VW grille badge. Maintains set speed and following distance with stop-and-go capability. Triggers after bumper removal, badge replacement, or front-end collision. Without calibration, ACC won't engage above 30 mph.
VW front radar sensor behind grille badge

Front Assist

Shares the same front radar as ACC. Provides autonomous emergency braking up to 37 mph with pedestrian detection. Error C110b54 means no basic settings. The system is completely offline until recalibrated.
Front Assist emergency braking sensor array

Lane Assist

Forward-facing camera mounted at the top of the windscreen. Needs recalibration after any windscreen replacement. Customers report lane departure warnings disappearing completely after glass work.
Windscreen-mounted lane departure camera

Side Assist

Rear radar sensors in the bumper corners. Blind spot monitoring fails after rear bumper repair or replacement. Both sensors need individual aiming.
Rear bumper corner radar for blind spot monitoring

Volkswagen Models We Calibrate

All Volkswagen models 2014+ supported. Prices include diagnostic scan and certificate.
Model ADAS Systems Common Trigger From
Golf MK7/MK8 ACC, Front Assist, Lane Assist, Side Assist Windscreen replacement, badge swap £199
Tiguan ACC, Front Assist, Lane Assist, Side Assist Windscreen replacement, bumper repair £199
Passat ACC, Front Assist, Lane Assist, Travel Assist Bumper respray, warning lights £199
Touareg ACC, Front Assist, Lane Assist, Night Vision Bumper repair, towbar fitting £199
T-Roc Front Assist, ACC, Lane Assist Bumper repair, collision £199
ID.3 / ID.4 ACC, Front Assist, Lane Assist, Travel Assist Windscreen replacement, software update £199

Why 'Front Assist Not Available' Appears

The camera mounted behind your rearview mirror requires precise calibration to the road surface. Even slight mounting variations trigger the Front Assist warning. This is the single most common cause we see across all VW Group vehicles.
Windscreen camera mounting point behind rearview mirror
Minor bumper repairs shift front radar positioning by millimetres. The C110300 fault code typically appears. Your local garage finishes the bodywork but can't recalibrate the radar. That's where specialist calibration is needed.
Front bumper removal exposing radar sensor mounting
We see 30% calibration failure rates with aftermarket glass on VW Group vehicles. The camera calibration completes and the tool reports success. But the system doesn't work. OEM glass resolves it on the first attempt.
Some customers report the warning appearing after dealer servicing or battery replacement that triggers system resets. Terminal 30 reset clears temporary faults, but permanent calibration errors need workshop recalibration.

How ADAS Calibration Works

1

Get a Quote

Tell us your vehicle make and model, and what triggered the fault. Windscreen replacement and bumper repair are the two most common reasons.

2

Book Your Workshop

Choose your nearest location from 86 UK workshops. Most areas have same-week availability.

3

Calibration & Verification

IMI-certified technician runs diagnostics, performs calibration with OEM targets, and completes a test drive. Certificate provided.

What's Included in Every Calibration

  • Pre-calibration diagnostic scan
  • Static calibration with manufacturer-spec targets
  • Dynamic calibration test drive (where required)
  • Post-calibration system verification
  • DTC fault code clearing
  • BS 10125 calibration certificate
  • Documentation for your insurer

When Is ADAS Calibration Required?

  • After windscreen replacement
  • After front bumper removal or respray
  • After collision repair
  • After sensor or mirror replacement
  • After suspension or alignment work
  • After routine oil service
  • After tyre replacement only
  • After car wash or valeting

Related Guides

VW Group

Front Assist Not Available

VW Group warning. Causes, fixes, and when calibration is needed.

Learn more →
Toyota

Pre-Collision System Malfunction

Toyota-specific warning. The no-code problem and how we fix it.

Learn more →
All Makes

Phantom Braking

Car brakes for no reason. Make-specific causes and calibration fix.

Learn more →
Pricing

ADAS Calibration Cost

Full pricing breakdown. How we compare to dealers and Kwik Fit.

Learn more →

Book Your ADAS Calibration

86 UK workshops with IMI-certified technicians. From £199 with BS 10125 certification included. Same-week availability at most locations.

Get a Quote

Front Assist Warning Needs Professional Calibration

If cleaning the sensor didn't fix it, the radar needs realignment in a controlled workshop. We calibrate VW Front Assist from £199 at 86 UK locations.

Book VW Calibration

Not Sure Which Service You Need?

Tell us your vehicle and symptoms. We'll recommend the right calibration.

Get Expert Advice