2012 Mercedes-Benz C 1.8L Petrol · LO12 DFU

A history of significant brake system corrosion and electrical faults defines the mechanical profile of this vehicle, though the most recent records show a period of stability with passes on 18 May 2026 and 19 May 2025 showing no defects. The earlier testing period in 2020 reveals a concentrated cluster of failures involving major corrosion to the brake pipes running from the front to the rear and across the floor on both the nearside and offside rear. This was accompanied by a failure regarding the supplementary restraint system warning lamp and issues with headlamp levelling and aim. While the recent two years indicate that these specific issues were addressed, the previous pattern of multiple major defects suggests that the integrity of the braking system and electrical safety components has required significant intervention. The vehicle has covered 108,049 miles over its 14-year lifespan, which equates to an average annual accumulation of approximately 7,718 miles. This usage pattern is consistent with typical long-term road use for a vehicle of this age. Mechanically, this level of mileage suggests that while the vehicle has not been subjected to heavy high-speed motorway transit, the components have experienced standard wear cycles. The presence of a notable gap in the MOT history between May 2020 and September 2020, alongside the density of failures recorded during that specific window, indicates a period where multiple mechanical and safety systems required simultaneous attention. Prospective buyers should pay close attention to the underside of the vehicle, specifically the brake lines and hydraulic connections, given the documented history of excessive corrosion on the rear pipes. During a test drive, it is essential to monitor the brake pedal for any change in feel, such as sponginess or a sudden loss of pressure, which could indicate issues with the integrity of the lines or the connections. Additionally, because the headlamp levelling device and aim were previously flagged as inoperative or incorrect, the headlights should be checked for stability and proper alignment against a wall to ensure the levelling mechanism is functioning as intended. Suspension and steering components also warrant scrutiny due to previous advisories regarding worn bushes and play in the offside front wheel bearing. On the road, listen for any rhythmic knocking, clunking, or dull thudding sounds when driving over uneven surfaces or speed bumps, which may indicate worn suspension bushes or damaged control arms. A slight pull to one side or any vibration through the steering wheel at moderate speeds should be investigated, as these can be symptoms of the wheel bearing play or suspension geometry issues previously noted in the 2020 records.