2009 Vauxhall Movano 2.5L Diesel · YL09 OWZ

A recurring supplementary restraint system warning lamp fault is the defining thread in this Movano's recent history, having caused failures in both September 2024 and September 2025, with an airbag or seatbelt pretensioner circuit issue that evidently required attention before each subsequent pass. The 2024 failure was the more serious event, combining a dangerous parking brake defect with efficiency below 50% of the required value, an inoperative offside rear parking brake, an illuminated engine management light, and an excessively worn offside front upper suspension arm ball joint. The 2025 failure added electrical and structural items: an inoperative horn, a nearside rear position lamp, a damaged outline marker lamp lens, and a defective passenger seat structure. Encouragingly, the van passed cleanly on 13 October 2025 with no defects recorded, and the August 2023 and October 2024 tests were also clean passes, so the pattern is one of faults appearing and then being rectified rather than accumulating. At 94,307 miles over roughly 17 years, the van has averaged only about 5,500 miles per year, which is low for a commercial vehicle of this type. The test dates show annual testing has been consistent with no significant gaps, and the mileage accumulation appears steady rather than erratic. Low annual mileage on a large van often means short local journeys or extended periods standing, and that usage profile is consistent with some of what the record shows: parking brake mechanisms and rear brake components are prone to seizing through underuse, which aligns directly with the dangerous parking brake efficiency failure and the inoperative offside rear brake recorded in 2024. Equally, the low mileage means the engine, gearbox, and drivetrain have seen less cumulative wear than a typical working Movano of this age, though that cannot be confirmed by MOT data alone. On inspection, the airbag system warrants particular scrutiny given the warning lamp has failed two consecutive test cycles. Confirm the lamp illuminates at ignition and extinguishes correctly, and ask for evidence of the diagnostic work carried out, as these faults on this generation often trace to wiring under the seats or clock spring connections and can recur if only the code was cleared. The passenger seat structure defect should be verified as properly repaired, with the seat frame, runners, and mounting points checked for secure fixing and free adjustment. On a test drive, work the parking brake repeatedly and test its hold on an incline, listening for uneven engagement side to side given the offside rear was previously inoperative; feel for any drag or overheating smell from the rear brakes after a few miles, which would suggest a binding caliper or sticking handbrake cable. Over uneven surfaces, listen for knocking or clonking from the offside front suspension and check for steering vagueness or play, confirming the upper arm ball joint replacement was completed to a sound standard. Finally, verify the horn, all rear position and marker lamps operate correctly, and confirm the engine management light stays off throughout the drive, as an MIL fault was also flagged in 2024.