Segment:
Compact/Small Family Car
Target Audience:
Younger demographics, urban dwellers seeking premium quality in a compact package
Key Competitors:
Volkswagen Golf, Ford Focus, Opel Astra, Renault Mégane
Unique Selling Proposition:
Sandwich construction for safety and interior space, innovative compact packaging
Brand Perception:
Premium build quality, advanced engineering, safety
Primary Coverage:
Comprehensive Service and Repair
Model Variants Covered:
All A-Class (W168) models
Repair Scope:
A-Z, all repairs
Estimated Pages:
High (typical for dealership-level manuals, often 1000+ pages)
Type:
Factory Service Manual / Workshop Manual
Language:
English (presumed, based on typical sales)
Format:
Print (or digital equivalent like PDF)
Engine Mechanical:
Yes (diagnosis, overhaul, timing, cooling, lubrication)
Engine Electrical:
Yes (ignition, starting, charging, sensors, ECU)
Fuel System:
Yes (injection, fuel pump, lines, sensors)
Transmission Manual:
Yes (operation, diagnosis, overhaul)
Transmission Automatic:
Yes (operation, diagnosis, overhaul)
Drivetrain:
Yes (drive shafts, differentials)
Suspension:
Yes (front/rear suspension components, alignment, shock absorbers)
Steering:
Yes (power steering system, components, geometry)
Brakes:
Yes (ABS, hydraulic system, discs, pads, calipers)
Electrical System:
Yes (wiring diagrams, lighting, instruments, body electronics)
Climate Control:
Yes (HVAC system, components, diagnosis)
Body And Chassis:
Yes (structural components, panels, doors, glass)
Interior:
Yes (trim, seats, dashboard)
Safety Systems:
Yes (airbags, seatbelts)
Routine Maintenance:
Yes (oil changes, filter replacements, inspections)
Diagnostics:
Yes (troubleshooting guides, symptom-based diagnosis)
Repair Procedures:
Yes (step-by-step instructions for all major components)
Overhaul Procedures:
Yes (engine, transmission, major assemblies)
Component Replacement:
Yes (all major parts)
Specifications And Data:
Yes (torque values, clearances, fluid levels)
Wiring Diagrams:
Yes (detailed electrical schematics)
Special Tools:
Yes (identification and usage)
Depth:
Expert/Dealership Level (complete rebuild and advanced diagnostics)
Engine Code Examples:
M166 (e.g., A140, A160), M111 (e.g., A190, A210 Evolution)
Displacement Range:
1.4L to 2.1L
Configuration:
Inline 4-cylinder
Cylinder Head:
DOHC (Double Overhead Camshaft)
Horsepower Range:
Approx. 82 hp to 125 hp
Torque Range:
Approx. 130 Nm to 190 Nm
Fuel Injection:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Petrol (Gasoline)
ECM Examples:
Bosch Motronic
Transmission Type 1:
5-Speed Manual
Transmission Type 2:
Autotronic (Continuously Variable Transmission - CVT)
Autotronic Notes:
Early generation CVT, can be sensitive to maintenance.
Manual Transmission Fluid:
MB 235.10 (e.g., SAE 75W-85)
Autotronic Transmission Fluid:
MB 236.20 (Specific CVT fluid, critical for longevity)
Length:
Approx. 3626 mm (standard wheelbase)
Wheelbase:
Approx. 2373 mm
Passenger Volume:
Good for its class due to 'sandwich' design
Cargo Volume Seats Up:
Approx. 390 liters
Curb Weight Range:
Approx. 1100 kg - 1250 kg
Gross Vehicle Weight Rating Gvwr:
Varies by model, typically around 1600 kg - 1700 kg
Euro Ncap Rating:
4 stars (early testing phase for many models, but good for its class and time)
ABS:
Standard on most models
Esp:
Optional on some models, standard on later/higher trims
Airbags:
Driver, Passenger, Side (optional/standard depending on trim)
Seatbelts:
Pre-tensioners and force limiters
Oil Change Interval Typical:
Every 15,000 km or 12 months, whichever comes first (flexible service system)
Air Filter Replacement Typical:
Every 30,000 - 60,000 km (depending on conditions)
Spark Plug Replacement Typical:
Every 60,000 - 100,000 km (depending on plug type)
Brake Fluid Change Typical:
Every 2 years
Engine Oil Specification:
MB 229.1 or MB 229.3 (e.g., SAE 5W-40, 10W-40, 5W-30 depending on climate and specific engine)
Coolant Specification:
MB 325.0 (Antifreeze/Coolant concentrate, typically silicate-free)
Power Steering Fluid:
MB 343.0 or MB 345.0 (Hydraulic fluid, check manual for specific type)
Autotronic Transmission:
Can be prone to wear if not serviced with the correct fluid. Actuator failures.
Engine Mounts:
Can degrade over time, leading to vibration.
Suspension Components:
Ball joints and bushings can wear, affecting handling and ride quality.
Window Regulators:
Can fail, especially on older models.
Corrosion:
Can occur in certain areas, particularly around wheel arches and sills on cars used in areas with salt.
