SBC brake system (2002–2006)
Signs: 'Brake failure — visit workshop' warning
Fix: Replace SBC unit (recall / goodwill)
2004–2010
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
The Mercedes-Benz CLS (C219) was built from 2004 to 2010.
For this generation we cover 2 engines and 11 known faults, each with the mileage range where it usually appears.
The most expensive known risk is Balance shaft / idler sprocket wear (pre-2008): it usually appears at 80,000–180,000 km and costs €2,500–5,000 to fix.
In UK roadworthiness tests in 2024, at 150–200 thousand km this model most often failed on: lights, wipers and visibility (15.1 %), suspension (14.7 %), tyres and wheels (12.0 %). It fails more often than an average car of the same age and mileage on: tyres and wheels. It fails less often than average on: suspension, lights, wipers and visibility, body and corrosion, exhaust, emissions and leaks.
| Engine | Fuel | Timing drive | Oil |
|---|---|---|---|
| 2.5 / 3.0 / 3.5 V6 & V8 (Mercedes M272 / M273) | Petrol | Chain | 5W-30 / 5W-40 · MB 229.5 · ~8.0 L · every 15,000 km |
| 3.0 CDI V6 (Mercedes OM642) | Diesel | Chain | 5W-30 · MB 229.51 · ~8.0 L · every 15,000 km |
Signs: 'Brake failure — visit workshop' warning
Fix: Replace SBC unit (recall / goodwill)
Signs: Car sits low, 'visit workshop'
Fix: Replace strut / compressor
Signs: Random electrical faults
Fix: Diagnose / replace SAM
Signs: Engine light P0016 / P0017, rattle
Fix: Replace sprocket and chain
Signs: Engine light, power loss
Fix: Replace intake manifold
Signs: Slow warm-up, coolant loss
Fix: Replace thermostat
Signs: Oil leak at the back of the engine / bellhousing
Fix: Reseal the oil cooler (intake off)
Signs: Engine light, limp mode
Fix: Replace manifold or actuator
Signs: Limp mode
Fix: Clean or replace
Signs: Rattle
Fix: Replace guides and chain
Signs: Stuck in gear, limp mode, harsh shifts
Fix: Replace the conductor plate; fluid every 60–100,000 km
Intervals and typical prices for the 2.5 / 3.0 / 3.5 V6 & V8 (Mercedes M272 / M273) engine. Other engines differ in oil, timing drive and some filters; the app gives the exact plan.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 15,000 km or every 12 months | €15–40 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| Automatic transmission fluidTransmission | every 90,000 km | €200–450 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
| Timing chain inspection (listen on cold start)Engine | every 150,000 km | €0–120 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
Share of tests in the United Kingdom (DVSA MOT, 2024) that this model failed because of each system. Bold red means more often and green less often than an average car of the same age and mileage. Sample: 7,624 tests.
| thousand km | 50–100 | 100–150 | 150–200 | 200–250 | 250+ |
|---|---|---|---|---|---|
| Brakes | 4.2 % | 8.3 % | 10.4 % | 11.0 % | 10.9 % |
| Suspension | 5.0 % | 11.3 % | 14.7 % | 13.9 % | 15.2 % |
| Steering | 1.6 % | 2.4 % | 3.4 % | 4.4 % | 5.8 % |
| Tyres and wheels | 6.8 % | 9.5 % | 12.0 % | 11.9 % | 12.2 % |
| Lights, wipers and visibility | 7.6 % | 12.1 % | 15.1 % | 14.9 % | 17.5 % |
| Body and corrosion | 1.0 % | 2.1 % | 1.8 % | 2.5 % | 2.4 % |
| Exhaust, emissions and leaks | 1.6 % | 4.4 % | 4.6 % | 4.7 % | 7.2 % |
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles.
Updated 07/10/2026