2017 Mercedes-Benz C-Class maintenance schedule
Every service on the 2017 C-Class, with its interval and an estimated cost.
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The 2017 Mercedes-Benz C-Class oil change interval is every 10,000 mi or 12 months, whichever comes first (estimated cost $150-$250). Done at every Service A and every Service B. No separate severe-service number: the booklet says ASSYST PLUS may show the next service earlier depending on operating conditions (p. 4).
- Service A
- 20,000mi
- ≈ 32,000km
- 24 mo
- Service B
- 20,000mi
- ≈ 32,000km
- 24 mo
- Brake Fluid
- 24mo
- Cabin Air Filter
- 20,000mi
- ≈ 32,000km
- 24 mo
Service intervals
From the 2017 Mercedes-Benz C-Class schedule.
| Service | Every | Est. Cost | Status |
|---|---|---|---|
| Service ASafety itemFirst Service A at 10,000 mi or 12 months, then every 20,000 mi or 24 months, alternating with Service B (so one A or B visit every 10,000 mi / 12 months). ASSYST PLUS may call it earlier under harsh operating conditions (booklet p. 4). Contents: oil and filter, fluid checks, brake/tire inspection; for the C-Class also the dust filter and a poly-V-belt check (pp. 10-11). | 20,000 mi / 24 mo≈ 32,000 km / 24 mo | — | |
| Service BSafety itemFirst Service B at 20,000 mi or 24 months, then every 20,000 mi or 24 months. Adds the activated-charcoal (combination) cabin filter; MBUSA's page also lists the brake-fluid exchange under Service B. | 20,000 mi / 24 mo≈ 32,000 km / 24 mo | — | |
| Engine Oil & FilterSafety itemDone at every Service A and every Service B. No separate severe-service number: the booklet says ASSYST PLUS may show the next service earlier depending on operating conditions (p. 4). | 10,000 mi / 12 mo≈ 16,000 km / 12 mo | $150-$250 | |
| Cabin Air FilterActivated-charcoal dust filter replaced at every Service B. The booklet also marks 'Replace dust filter' for the C-Class at every Service A and B, with footnote 7 'The specific maintenance interval for your country applies'; MBUSA's prepaid chart shows the cabin dust/combination filter only at 20K steps. Severe: replace sooner with heavy dust or frequent recirculation (p. 5). | 20,000 mi / 24 mo≈ 32,000 km / 24 mo | $35-$70 | |
| Brake FluidSafety itemTime-based only in the booklet. MBUSA's prepaid chart and Service B page put it at every Service B (20,000-mile steps). | 24 mo | $120-$200 | |
| Spark PlugsAll gasoline engines incl. AMG (the 40,000 mi/4 yr AMG plug row applies to CLA/GLA only). Severe: frequent starting and stopping, excessive idling or sustained fast highway driving may call for earlier replacement (p. 5). | 50,000 mi / 60 mo≈ 80,000 km / 60 mo | $250-$450 | |
| Engine Air FilterThe MY17 booklet's engine list (270, 274, 276, 277, 278, 642, 651) predates the M264 four-cylinder; MBUSA's prepaid chart gives 50K/100K for all MY2015+ models, which covers it generically. Severe dust: replace more often (p. 9). | 50,000 mi / 60 mo≈ 80,000 km / 60 mo | $40-$80 | |
| Automatic Transmission FluidOil and filter change. No time limit given. M264 is not in the MY17 engine list; covered generically by the prepaid chart (MY2015+ only). | 60,000 mi≈ 97,000 km | $400-$650 | |
| Transfer Case Fluid (9G-TRONIC (NAG3) / 4MATIC only)4MATIC only. No time limit given. | 60,000 mi≈ 97,000 km | $120-$200 | |
| Engine CoolantObserve the correct mixture ratio. May be needed sooner if non-approved coolant was used (p. 5). | 120,000 mi / 144 mo≈ 193,000 km / 144 mo | $200-$350 | |
| Fuel FilterGasoline engines. | 120,000 mi / 144 mo≈ 193,000 km / 144 mo | $180-$300 | |
| Brake InspectionVisual check of pads/linings and disks at every Service A and B. | 10,000 mi / 12 mo≈ 16,000 km / 12 mo | — | |
| Drive Belt InspectionPoly-V-belt visual check at every Service A (first at 10,000 mi/12 months, then every 20,000 mi/24 months). The Service B table does not mark it for the C-Class. | 20,000 mi / 24 mo≈ 32,000 km / 24 mo | — | |
| Engine Air Filter (AMG 63)M177 only; the prepaid chart's 'Specific AMG Model Services' row gives 30K/60K/90K. | 30,000 mi / 36 mo≈ 48,000 km / 36 mo | $40-$80 | |
| Automatic Transmission Fluid (AMG 63)Booklet: once at 30,000 mi/3 years (M177 is not in the 60,000-mile list). The prepaid chart's AMG row repeats it at 30K, 60K, 90K. | 30,000 mi≈ 48,000 km | $400-$650 | |
| Rear Differential Fluid (AMG)Once at 2,000 mi, then every 30,000 mi/3 years. Not applicable to non-AMG C 300. Option-code dependent (467/471/P30): C 43 only if so equipped. | 30,000 mi / 36 mo≈ 48,000 km / 36 mo | $150-$250 |
≈ converted from the other unit and rounded.
Est. costs are US-typical, in USD.
Common questions about the 2017 Mercedes-Benz C-Class
How often does a 2017 Mercedes-Benz C-Class need an oil change?
The 2017 Mercedes-Benz C-Class oil change interval is every 10,000 mi or 12 months, whichever comes first (estimated cost $150-$250). Done at every Service A and every Service B. No separate severe-service number: the booklet says ASSYST PLUS may show the next service earlier depending on operating conditions (p. 4).
What maintenance does a 2017 Mercedes-Benz C-Class need?
The services not to skip on a 2017 Mercedes-Benz C-Class: service a every 20,000 mi / 24 mo; service b every 20,000 mi / 24 mo; engine oil & filter every 10,000 mi / 12 mo; brake fluid every 24 mo. The table above lists every service with its interval and an estimated cost.