Front airbags, side airbags, optional front and rear head curtain airbags
Seatbelts:
Pretensioning front seatbelts with force limiters
💡 Technology Features
Infotainment
Infotainment System:
COMAND APS (Cockpit Management and Navigation) with integrated CD player, radio, and optional phone module.
Display:
6.5-inch color LCD display
Navigation Media:
DVD-based navigation maps
Driver Assistance
Parking Assistance:
Optional Parktronic parking assist sensors
Connectivity
Bluetooth:
Optional factory-installed Bluetooth phone interface
Auxiliary Input:
Typically none standard; optional media interface or adapter might exist for specific models/years.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (flexible service system, ASSYST)
Major Service Intervals:
Refer to ASSYST for specific service indicators (e.g., spark plugs typically around 100,000 miles, transmission fluid at intervals dictated by driving style and ASSYST)
Fluid Specifications
Engine Oil Spec:
MB Spec 229.5 (e.g., Mobil 1 0W-40, Castrol Syntec 0W-40)
Engine Oil Capacity:
Approx. 6.5 - 7.5 liters (depending on engine)
Coolant Spec:
MB Spec 325.0 (Blue/Green coolant)
Known Issues
Common Issues:
Mass airflow sensor (MAF) failure, ignition coil failure, O2 sensor issues, early transmission conductor plate problems, rust on wheel arches and door bottoms.
Electronic Issues:
CAN bus communication errors, instrument cluster failures, COMAND system glitches (often software-related, updateable).
📚 Vehicle History
Brand Heritage
Heritage:
Mercedes-Benz has a long-standing reputation for automotive innovation, engineering excellence, and luxury vehicles dating back to the late 19th century.
Model Evolution
W203 Generation:
The W203 generation of the C-Class was introduced for the 2001 model year in Europe and 2002 in North America, representing a significant departure from its predecessor with more contemporary styling and advanced technology.
Production
Production Years:
2000-2007 (W203)
Manufacturing Locations:
Germany, South Africa, USA (Alabama)
🏆 Awards & Recognition
Recognitions
Safety Awards:
IIHS Top Safety Pick (for some model years/configurations)
Reliability Ratings:
Varies by year and specific model, but generally considered reliable when properly maintained, with specific common issues addressed.