Front Assist can warn about a collision and apply emergency braking. 'Not available' means you must not rely on that assistance. A blocked sensor, front-end work or a fault can all be involved; the message alone does not identify which. Start with the checks below. When a confirmed alignment problem needs calibration, the centre rate starts at £162 inc VAT per system.
Allow extra following distance and be ready to brake yourself. An assistance warning does not establish whether the rest of the car is safe to drive. Follow the exact message and your handbook; if braking or steering feels abnormal, a red warning appears or there is collision damage, stop safely and arrange assistance. A warning that persists after the handbook's checks needs workshop inspection.
Sensor equipment and position depend on the Volkswagen model and year. Use the handbook to locate the radar cover or camera. Record when the warning began and any recent work; those details help the workshop investigate.
Bumper or grille work can disturb the radar mounting or obstruct its view. Tell the workshop exactly which parts were removed, painted or replaced. It needs to check the mounting and the relevant calibration requirements, even when the finished panels look correct.
After front-end damage, ask the repairer for the sensor inspection and calibration records. The required checks depend on the damage, repair and equipment fitted. A persistent warning needs investigation; it does not establish that both radar and camera need realignment.
Where a forward camera is fitted, the glass and camera mounting need attention after windscreen work. Check the replacement invoice for the calibration record and describe any warning that remains. VW windscreen calibration covers that repair specifically. Front camera calibration, when required, is £162 inc VAT (£135 +VAT).
If the warning began after a towbar, dashcam or electrical installation, give the workshop the installation details. It can check the wiring, configuration and stored faults. The timing is useful evidence, but does not by itself prove that coding or calibration is needed.
Mention a recent flat battery, jump start or battery replacement when arranging diagnosis. That history does not prove the radar's calibration has been erased. The workshop needs to check the electrical supply and stored faults before deciding whether any calibration work is required.
Check the radar cover and, where fitted, the camera's view through the windscreen for dirt, ice, snow or an obstruction. Clean only as the handbook describes, with the car safely parked. If the warning remains or returns in clear conditions, arrange an inspection.
A warning that remains after calibration needs the previous report and another investigation. Ask which sensor was calibrated, whether the procedure completed and which faults remain. Repeating a calibration without checking the cause is not a confirmed repair.
C110300 is a sensor-misadjustment fault. It does not, on its own, prove that the radar is beyond calibration range or that a bracket needs replacement. If a report also lists C110B54 or a basic-setting fault, send the full report, including the control unit and description. A code alone does not identify towbar wiring as the cause.
Check for an obstructed radar cover or camera view first, following the handbook with the car safely parked. If cleaning resolves a temporary blockage and there has been no repair or impact, the warning alone is not a reason to book calibration. Persistent or recurring warnings need inspection.
Tell the workshop whether the message followed bodywork, a windscreen replacement, electrical work or no obvious event. Send any existing fault report rather than just a code remembered from a scan. A diagnostic scan, when your job needs one, is priced and itemised separately.
What follows depends on the diagnosis:
Keep the calibration result with your repair records. Your quote is confirmed in writing before anything is booked. If the warning names the cruise function as well, see VW ACC deactivated. The ADAS calibration guide explains the procedure.
One system is the normal quote here: the front radar, or the front camera if a windscreen was the trigger. Rates are the same at every service centre, per system, shown inc VAT with the net figure alongside. Your total is confirmed in writing before anything is booked.
Send your registration and a line on what's happened. We come back with the itemised quote, the nearest of 80+ UK service centres, and the soonest slot.
A warning that starts after a towbar installation is a reason to check the installation and stored faults. It is not proof that Front Assist has lost its basic settings, and C110B54 alone does not identify a towbar as the cause. Give the workshop the fitting invoice and full scan report. If front radar calibration is confirmed as necessary, its centre rate is £162 inc VAT (£135 +VAT); any separate coding work must be identified in the quote.
The warning can follow a blocked sensor, a disturbed or damaged sensor, or work around the front of the car or windscreen. The relevant equipment varies by model and year, so a Golf or Touareg badge alone does not identify the repair. Try the handbook's cleaning checks, then arrange diagnosis if the warning persists. Where required, front radar calibration is £162 inc VAT (£135 +VAT); front camera calibration is £162 inc VAT (£135 +VAT) at a centre.
Front camera calibration is £162 inc VAT (£135 +VAT), front radar is the same, with the full rate card on this page. Two or more systems in one visit: the highest-priced system is full price and each additional system is 35% off at a centre. A diagnostic scan, when your job needs one, is priced and itemised separately. Your quote is confirmed in writing before anything is booked.
They can have a shared cause because ACC and Front Assist use the front radar on equipped Volkswagens. Two messages do not establish two failed parts, but neither do they prove that one calibration will restore everything. Ask for both warnings to be included in the diagnosis. If the confirmed job is front radar calibration, the centre rate is £162 inc VAT (£135 +VAT). See the VW ACC guide for the cruise-control checks.
Check for snow, road film or another obstruction over the radar cover and the camera's view, where fitted. Weather can temporarily limit detection, but a recurring warning on a clean car needs diagnosis. Mention any recent battery problem without assuming it erased a calibration. A diagnostic scan is £54 inc VAT (£45 +VAT), itemised separately; further checks may be needed to establish the cause before calibration is quoted.
Front Assist and ACC can flag together when the front radar is affected. Lane Assist uses the windscreen camera. Tell the centre about every warning so it can confirm the work required.
The cruise side of the same radar. Often offline at the same time.
Fitted aftermarket badges? The badge-swap fault has its own guide.
Send your registration and what's been done. We come back with the price, the nearest service centre, and the soonest slot.