2016 Mercedes-Benz GLA 2.1L Diesel · KM16 WSN

A recurring pattern of brake component wear and a recent critical tyre failure define the mechanical history of this vehicle. While it achieved a pass on 11 March 2026, this followed a dangerous failure just one day prior caused by exposed ply and cords on the offside front tyre. The record indicates a persistent trend of brake pads and discs wearing thin, with advisories appearing in both 2024 and 2026 for both the front and rear braking systems. The recorded mileage of 55,242 miles is low for a ten-year-old vehicle, averaging approximately 5,524 miles per year. This usage profile suggests the vehicle has not been subjected to heavy long-distance wear on the engine or transmission, but the low annual accumulation can often lead to the accelerated degradation of rubber components and braking surfaces due to infrequent use and surface corrosion. Immediate attention should be given to the braking system, as the most recent test continues to flag thin front and rear pads and worn rear discs. During a test drive, feel for any pedal judder or pulsation under braking, which would indicate warped discs, and listen for grinding noises that suggest the pads have reached their wear limits. The history of a dangerous tyre failure and a previous advisory for a worn offside rear tyre necessitates a close inspection of all four tyres for uneven wear or sidewall cracking. Further inspection should verify the current state of the offside front constant velocity boot and the operation of the tyre pressure monitoring system, both of which were major failure points in 2022. Listen for rhythmic clicking or popping sounds when steering at full lock during low-speed manoeuvres, as this would indicate the CV joint has suffered further degradation. Ensure that the dashboard is clear of any TPMS warning lights to confirm the previous electronic fault has been permanently resolved.