2016 Mercedes-Benz Vito 2.1L Diesel · BT16 AAF

A consistent pattern of advisory items concerning the offside front seat belt webbing runs through every recorded MOT test from November 2023 onwards, indicating a long-standing issue with fraying or damage to that specific restraint that has never been rectified between annual examinations. While the vehicle has ultimately passed its roadworthiness checks, this recurring advisory, combined with a near-miss stop lamp failure on the most recent attempt, paints a picture of a van where minor defects are being monitored rather than actively resolved. The December 2025 test is particularly telling: the vehicle initially failed on an inoperative offside rear stop lamp before passing the same day once rectified, yet the underlying seat belt damage and child seat obstruction advisories were carried forward unaddressed, suggesting the operator is meeting minimum compliance thresholds rather than maintaining the vehicle to a higher standard. With 102,332 miles accumulated over a ten-year lifespan, the Vito is averaging roughly 10,233 miles annually, which is a moderate workload for a commercial-derived people carrier and indicates regular rather than sporadic use. The mileage progression between tests appears consistent, with no glaring gaps that would suggest extended periods off the road or sudden spikes that might indicate a change of use or undisclosed long-distance driving. Mechanically, this steady accumulation means the usual high-mileage consumables and wear items should be approaching or due for replacement, and the recorded advisories confirm that tyres and rear brake pads have already shown significant wear within the last two testing cycles. A prospective buyer should pay close attention to the offside front seat belt, as the repeated advisory for frayed webbing raises a safety concern beyond mere cosmetic damage. Inspect the belt for any cuts, fraying, or weakening of the webbing material, and ensure the retractor spool functions smoothly without hesitations or slack that could indicate internal damage. On the test drive, listen for any knocking from the seat belt anchorages or pre-tensioner areas, particularly after a sharp tug, and verify that the belt locks firmly under hard braking. Given the advisories on near-side front, offside front, and near-side rear tyres in late 2024, the current rubber should be thoroughly inspected for even tread wear across the axle, as uneven wear patterns on a commercial-derived platform can point to alignment issues, worn suspension bushes, or warped brake discs. The rear brake system warrants specific scrutiny following the 2023 advisory on wearing brake pads, as the vehicle has since covered further mileage. During a test drive, listen for any grinding or squealing from the rear axle that might suggest pads have worn to the metal, and check for a spongy or excessively long brake pedal that could indicate rear caliper binding or hydraulic issues. Test the stop lamps personally by pressing the brake pedal while someone observes the rear of the vehicle, ensuring all positions illuminate correctly, particularly the offside unit which failed in the most recent test. Additionally, check the rear reflector condition noted in 2023 and conduct a careful walkaround for any corrosion beginning to form on the load area thresholds or rear crossmember, as commercial vehicles of this age frequently develop structural surface rust in moisture-prone areas.