Vehicle Segment:
Compact Luxury Sports Roadster
Target Audience:
Enthusiasts and owners seeking detailed maintenance and repair guidance
Key Competitors:
BMW Z3, Porsche Boxster, Audi TT Roadster
Manual Value Proposition:
Provides official, factory-level diagnostic and repair procedures for DIY mechanics and professional workshops, saving time and money.
Software Benefits:
Instant access, searchable content, often includes interactive diagrams and technical service bulletins (TSBs).
Engine Coverage:
M112 E32 (3.2L V6)
Transmission Coverage:
5-speed Automatic (722.6)
Systems Covered:
Engine, Drivetrain, Suspension, Steering, Brakes, Electrical System, Climate Control, Body, Interior, Safety Systems (ABS, ESP), Convertible Roof Mechanism
Type:
Official Service and Repair Manual Software
Format:
Software (likely CD-ROM or downloadable digital format)
Engine Mechanical:
Detailed repair procedures, component disassembly/assembly, timing, valve adjustments, cylinder head, crankshaft, pistons, connecting rods
Engine Management:
Fuel injection system, ignition system, emissions control, sensor testing, diagnostic trouble codes (DTCs)
Transmission Drivetrain:
Automatic transmission overhaul, fluid changes, electronic control unit (TCU), driveshafts, differential
Suspension Steering:
Front and rear suspension, shock absorbers, springs, control arms, power steering system, steering column, alignment specifications
Brake System:
Disc brake service, ABS system components, hydraulic lines, brake fluid specifications, parking brake
Electrical System:
Wiring diagrams, component location, starter, alternator, battery, lighting system, power windows, locks, mirrors, fuses and relays
Climate Control:
HVAC system diagnosis and repair, refrigerant handling, A/C compressor, climate control unit
Body Interior:
Exterior trim, interior trim, seat removal, door panels, convertible hardtop mechanism operation and repair
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, common faults and their solutions
Major Repairs:
Engine rebuild, transmission overhaul, suspension component replacement, electrical component diagnosis and repair
Component Replacement:
Detailed step-by-step instructions for replacing virtually all serviceable components
Diagnostic Procedures:
Use of diagnostic tools (e.g., STAR diagnosis), reading fault codes, live data interpretation
Depth:
Comprehensive (from basic maintenance to complete vehicle overhaul and diagnostics)
Accuracy:
Official Mercedes-Benz factory level repair information
Type:
5-speed Automatic (722.6 '5G-TRONIC')
Type:
N/A (5-speed automatic was standard for SLK320 in 2002)
Torque Converter Lockup:
Yes, electronically controlled
Transmission Fluid Type:
MB 236.10 or MB 236.14 Automatic Transmission Fluid (ATF)
Transmission Fluid Capacity:
Approximately 7.5 liters (dry fill); 5.5-6.0 liters (drain and refill)
NHTSA Frontal Crash Rating Driver:
4 stars
NHTSA Frontal Crash Rating Passenger:
4 stars
IIHS Frontal Offset Rating:
Good
ABS:
Standard Anti-lock Braking System (ABS)
Esp:
Standard Electronic Stability Program (ESP)
Traction Control:
Standard Acceleration Slip Regulation (ASR)
Airbags:
Driver and front passenger airbags, side airbags
Rollover Protection:
Pop-up roll bars
Seatbelts:
Three-point inertia-reel seatbelts with pretensioners and force limiters
Audio System:
Standard AM/FM/CD stereo, optional Bose sound system, optional CD changer.
Navigation:
Optional Becker Mexico navigation system.
Cruise Control:
Standard cruise control.
Headlights:
Halogen projector headlights, optional Xenon HID headlights.
Telematics:
Optional Mercedes-Benz TeleAid system for emergency assistance.
Oil Change Interval:
10,000 miles or 12 months, whichever comes first (using synthetic oil)
Transmission Fluid Interval:
Every 30,000 - 40,000 miles or as indicated by the vehicle's Service Indicator (ASSYST system)
Spark Plug Replacement Interval:
Approximately 100,000 miles (typically iridium-tipped plugs)
Engine Air Filter Replacement:
Every 30,000 miles or as needed based on driving conditions
Engine Oil Spec:
MB 229.3 or MB 229.5 SAE 0W-40 or 5W-40 Synthetic Engine Oil
Coolant Spec:
MB 325.0 (Glysantin G05 or equivalent HOAT coolant, typically a pink or orange color)
Brake Fluid Spec:
DOT 4 Plus (MB 331.0)
Mass Air Flow Sensor Maf:
Can become dirty or fail, leading to rough idle and performance issues.
Oil Cooler Seals:
Leaking seals can cause oil to mix with coolant, requiring replacement.
Variable Intake Manifold:
Actuator flaps or linkages can fail, causing CEL and performance loss.
Convertible Top Hydraulics:
Leaking seals or low hydraulic fluid can affect the operation of the vario-roof.
Evaporative Emissions Evap System:
Canister purge valve or vent valve failures can trigger check engine lights.
Manufacturer History:
Mercedes-Benz, established in 1926, is renowned for engineering excellence, luxury, and safety innovations in the automotive industry.
R170 Generation Launch:
1997
Facelift Introduction:
2000 (for the 2001 model year), featuring updated styling and improved features.
Slk320 Powertrain Introduction:
Introduced for the 2001 model year, replacing the previous SLK230 Kompressor as the higher-power naturally aspirated option.
Manufacturing Location:
Bremen, Germany