2021 Toyota Yaris Design HEV CVT 1.5L Hybrid electric (clean) · WN71 RTO

The most recent MOT on 28 February 2026 recorded a pass, but it was accompanied by two advisories – the tyre‑pressure‑monitoring‑system (TPMS) warning light remained illuminated and the off‑side front windscreen wiper was judged ineffective at clearing the glass. The same date also shows a failure entry for the wiper defect, indicating that the issue was deemed serious enough to warrant a failure classification. Over the preceding year the MOT record is dominated by tyre condition advisories, with multiple tyres flagged as slightly damaged, cracking or perishing and one front tyre noted as close to the legal tread limit. The trend is therefore one of deteriorating tyre health and a lingering electronic warning, rather than an improving maintenance picture. At five years old the Yaris has logged only 21 884 miles, an average of roughly 4 400 miles per annum – well below the typical UK usage of 7‑10 000 miles a year. Such low mileage often points to periods of limited use or prolonged storage, which can be as consequential as high mileage because components age even when the car is stationary. The low annual run‑off reduces wear on the drivetrain, suspension bushes and brake pads, but it also means that rubber parts such as tyres, seals and hoses have aged in situ and may have become brittle. The recorded tyre advisories suggest that the original tyres have perished despite the modest mileage, a common occurrence when cars sit for long stretches. Prospective buyers should give the tyre set a thorough visual and tactile inspection. Look for sidewall cracking, dry rot, and any loss of tread depth, especially on the front tyres where the advisory noted wear close to the legal limit. Even if the tread appears adequate, aged tyres can separate under load, so a professional tyre fit‑check is advisable. Verify that the TPMS sensors are functioning by confirming that the dashboard warning clears after a correct tyre pressure adjustment; a persistent light may indicate a sensor fault or a wiring issue that should be diagnosed before relying on the system for safety monitoring. The wiper’s inability to clear the windscreen can be a safety concern in wet weather – test the off‑side front wiper for speed, blade condition and correct alignment, and replace the blade or motor as required. Given the vehicle’s age and low mileage, additional time‑based checks are prudent. Inspect the 12‑volt battery for signs of sulfation or reduced cranking power, especially if the car has been stored for extended periods; a load test at a garage will confirm its health. Examine the brake discs and pads for surface rust, glazing or uneven wear, as standing can cause disc corrosion that may lead to shudder or reduced braking efficiency. Check all fluid reservoirs – engine oil, coolant, brake fluid and windshield‑washer fluid – for colour and level, and consider a full fluid change if the service history does not show a recent calendar‑based service. Finally, verify that the service booklet contains stamps for regular oil changes and hybrid‑system checks, as the HEV powertrain benefits from disciplined maintenance even when the vehicle is not driven frequently.