Segment:
Compact Premium Roadster / Sports Car
Competitors 2008:
Porsche Boxster S, BMW Z4 M Roadster, Audi TT 3.2 quattro
Key Differentiator:
Naturally aspirated V8 engine delivering superior torque and a unique AMG driving experience
Body Style:
Two-door convertible with retractable hardtop (VARIO-ROOF)
Performance Focus:
AMG-tuned chassis, brakes, and powertrain for enhanced performance driving
Coverage Scope:
Comprehensive service, repair, and diagnostic information
Target Audience:
Professional technicians and advanced DIY enthusiasts
Type:
Official Service and Repair Manual Software
Format:
Software (Digital, likely executable or web-based)
Powertrain:
Engine (M113.992 5.5L V8), Transmission (7G-TRONIC), Differential
Chassis:
Suspension (front/rear), Steering, Brakes (front/rear), Wheels & Tires
Electrical:
Engine control, body control modules (BCM), instrument cluster, lighting, infotainment, comfort systems, CAN bus architecture
Body And Trim:
Exterior body panels, interior trim, convertible top system, doors, windows, seats
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspection points
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, wiring diagrams
Repair:
Step-by-step repair procedures for all major components, including engine overhaul, transmission rebuild, suspension/brake component replacement, electrical system repairs
Calibration And Adjustment:
Component calibration, alignment procedures, throttle body adaptation
Depth:
In-depth technical details, specifications, torque values, clearances, and diagnostic strategies
Diagnostic Tools:
References to Mercedes-Benz diagnostic tools (e.g., STAR Diagnosis) and their usage
Engine Type:
Naturally Aspirated V8
Displacement:
5.4 liters (5439 cc)
Bore X Stroke:
97.0 mm x 92.0 mm
Compression Ratio:
11.3:1
Valvetrain:
SOHC, 3 valves per cylinder (M113 engine family variant)
Engine Block Material:
Aluminum Alloy
Cylinder Head Material:
Aluminum Alloy
Horsepower:
355 hp (265 kW) @ 6500 rpm
Torque:
391 lb-ft (530 Nm) @ 4000 rpm
Fuel Delivery:
Sequential Multi-Point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 AKI or higher recommended)
ECU Type:
Bosch ME 2.8 / ME 2.8.1 or similar variant
Coolant Type:
Mercedes-Benz approved (e.g., G48 or equivalent)
Oil Type:
SAE 0W-40 or 5W-40 API SM/SN, MB-Approval 229.5
Oil Capacity:
8.5 liters (with filter change)
Transmission Type:
7G-TRONIC (7-speed automatic)
Transmission Model:
722.9 (AMG tuned variant)
Shift Modes:
Comfort (C), Sport (S), Manual (M) via paddle shifters
Torque Converter Lockup:
Variable lockup clutch for improved efficiency
Transmission Fluid Type:
MB-Approval 236.14 (e.g., Mobil ATF 134, Pentosin ATF 134)
NHTSA Front Crash:
Not explicitly rated by NHTSA for this specific AMG variant, but based on SLK R171 standards.
IIHS Front Crash:
Not explicitly rated by IIHS for this specific AMG variant, but based on SLK R171 standards.
ABS:
Anti-lock Braking System (ABS) with Brake Assist (BAS)
Esp:
Electronic Stability Program (ESP) with Traction Control
Esp Modes:
ESP ON, ESP SPORT, ESP OFF (via button)
Headlamp Control:
Automatic Headlamp Activation
Airbags:
Driver and front passenger airbags, side airbags (integrated into seats), knee airbag (driver)
Rollover Protection:
Pop-up rollover protection bars (behind headrests)
Seatbelts:
3-point inertia-reel seatbelts with pretensioners and force limiters
Head Unit:
COMAND APS (Cockpit Management and Navigation EXperience)
Audio System:
Standard Mercedes-Benz audio system, optional Harman Kardon surround sound system
Navigation:
Integrated GPS navigation system
Cruise Control:
Standard cruise control, optional DISTRONIC (adaptive cruise control) on some models.
Parking Assistance:
Optional PARKTRONIC parking sensors (front and rear)
Bluetooth:
Optional Bluetooth hands-free connectivity
Auxiliary Input:
Standard auxiliary audio input jack
Oil Change Interval:
Variable Assist Service (Variable Maintenance System - VMS), typically around 10,000-15,000 miles or 1 year, whichever comes first.
Major Service Interval:
B-Service: Approximately 20,000-30,000 miles, including more comprehensive checks and replacements (e.g., spark plugs, air filters)
Brake Fluid Type:
DOT 4 Plus (MB-Approval 331.0 or equivalent)
Coolant Type:
Mercedes-Benz approved (e.g., G48 or equivalent)
Power Steering Fluid:
MB-Approval 236.3 (Hydraulic fluid)
Common Issues List:
Leaking valve cover gaskets, potential early wear of the camshaft adjustment solenoids (M113 engine), issues with the ABC suspension (if equipped on earlier models, less common on R171 SLK55), Vario-Roof hydraulic leaks or pump failures, carbon buildup in intake valves due to direct injection (though M113 is port injected, carbon can still form over time).
Common Issues Diagnostics:
The manual will provide detailed diagnostic procedures for these common issues, including component testing and troubleshooting trees.
Mercedes Benz Legacy:
Over a century of automotive innovation and engineering excellence
Slk Class Origin:
Introduced in 1996 (R170 generation), known for its compact size and advanced Vario-roof technology
R171 Generation:
Launched in 2004, featuring a more aggressive design, improved aerodynamics, and increased technology
Slk55 Amg Introduction:
Introduced for the R171 generation, representing the pinnacle of performance in the SLK lineup
Production Period R171:
2004-2011
Amg Focus:
AMG's philosophy of 'One Man, One Engine' applies to the hand-built M113 V8 engine
General Amg Accolades:
AMG models consistently lauded for their performance, handling, and unique V8 soundtrack.
Slk Class Awards:
The SLK class has received numerous awards for design and performance over its generations.
Performance Reviews:
Critically acclaimed by automotive publications for its potent V8 engine and sporty driving dynamics.
