Target Audience:
Mercedes-Benz SLK (R171) owners seeking to perform maintenance, diagnosis, and repairs themselves, as well as independent repair shops.
Value Proposition:
Provides factory-level, technician-specific repair information in a convenient digital format, saving time and money compared to dealership labor rates or generic repair guides.
Uniqueness:
This is not generic information; it's vehicle-specific to the 2007-2010 R171 SLK, mirroring the exact documentation used by dealership technicians.
Convenience:
All-in-one PDF manual with step-by-step instructions, diagrams, illustrations, and schematics, allowing for targeted printing of necessary pages.
Model Variants Covered:
All SLK models within the 2007-2010 R171 generation, including SLK280, SLK300, SLK350, and SLK55 AMG.
Estimated Pages:
Extensive (specific number not provided, but described as 'complete' and 'everything you will ever need')
Type:
Factory Service and Repair Manual
Engine Management:
Engine mechanicals, control systems, fuel service, emission control, intake/exhaust, cooling, lubrication, ignition, starting, charging.
Drivetrain:
Automatic transmission, manual transmission, transfer/propeller shaft, drive shaft, differential, axle, suspension.
Brakes And Steering:
Brake control, parking brake, steering column, power steering.
Electrical And Body:
Air conditioning, supplementary restraint system (SRS), seat belts, engine immobilizer, cruise control, wipers/washers, door locks, meters, audio/visual, horn, windshield/glass/mirrors, instrument panel, seats, engine hood/doors, exterior/interior trim, general electrical systems, multiplex/CAN communication.
Maintenance:
Routine maintenance, fluid changes, filter replacements, inspections, lubrication.
Diagnostics:
Troubleshooting guides, diagnostic fault codes (DTCs), system analysis for all major vehicle components.
Repair And Rebuild:
Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation across all vehicle systems.
Electrical Schematics:
Comprehensive wiring diagrams and schematics for all electrical systems.
Depth:
Factory-level, technician-grade information covering everything from basic maintenance to complex diagnostics and complete rebuild procedures. 'A-Z' coverage signifies comprehensive detail.
Compatibility:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac compatible.
Printable:
Yes, all pages are printable. Allows for enlarged image printing.
Digital Binding:
Single, easy-to-use PDF file. No need to flip through multiple physical books.
Digital Paper Type:
N/A (digital format protects against grease/tears)
Searchability:
Implied by PDF format, allowing users to quickly find specific information.
Download Speed:
Fast Download
Software Dependencies:
Adobe PDF Reader and Winzip (free online).
Engine Variants:
The manual covers the range of engines offered for the R171 generation during these years, typically including:
- 3.0L V6 (M272 E30) in SLK280/SLK300
- 3.5L V6 (M272 E35) in SLK350
- 5.4L V8 (M113 E55) in SLK55 AMG
Typical Horsepower Range:
Approximately 228 hp (SLK280) to 355 hp (SLK55 AMG).
Typical Torque Range:
Approximately 221 lb-ft (SLK280) to 376 lb-ft (SLK55 AMG).
Fuel Delivery:
Electronic Fuel Injection (EFI) with sophisticated engine management systems.
Cooling Type:
Liquid-cooled with a thermostat-controlled fan and radiator.
Oil Type Recommendation:
Specific Mercedes-Benz approved synthetic engine oils (e.g., Mobil 1, Shell Helix Ultra) meeting MB 229.5 or MB 229.51 specifications (manual will detail exact requirements).
Type Coverage:
Covers both the 7-speed automatic transmission (7G-TRONIC) and, where applicable, manual transmission variants.
Transmission Options:
Primarily automatic transmission; manual transmission availability depends on specific model and market.
Automatic Transmission Details:
Detailed information on shift logic, torque converter operation, hydraulic controls, electronic control unit (TCU), and diagnostic procedures for the 7-speed automatic.
Automatic Transmission Fluid:
Specific Mercedes-Benz approved ATF (e.g., MB 236.10, MB 236.14 depending on specific transmission variant). Capacity and change intervals will be detailed.
Wheelbase:
Approximately 2,430 mm (95.7 in)
Length:
Approximately 4,088 mm (161.0 in)
Width:
Approximately 1,788 mm (70.4 in)
Height:
Approximately 1,302 mm (51.3 in)
Curb Weight Range:
Varies by model, generally from around 1,400 kg to 1,600 kg (approx. 3,086 lbs to 3,527 lbs).
NHTSA Crash Test Ratings:
While specific ratings for all configurations might vary, the R171 SLK generally performed well in safety tests, benefiting from Mercedes-Benz's advanced safety engineering. The manual will detail specific safety system components and testing procedures.
Active Safety Systems:
Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS).
Passive Safety Features:
Multiple airbags (front, side, head curtain), front seatbelt pretensioners, advanced chassis design, rollover protection system (pop-up roll bars).
Comand Ntg 2.5:
The manual will detail the operation and troubleshooting of the COMAND infotainment system, which typically includes navigation, radio, CD/DVD player, and connectivity options (e.g., Bluetooth).
Cruise Control System:
Details on the operation, diagnosis, and repair of the cruise control system.
Multiplex Can Communication:
Comprehensive coverage of the vehicle's internal communication networks (CAN bus) and multiplexed systems, crucial for diagnosing complex electronic faults.
Vario Roof System:
In-depth information on the electro-hydraulic retractable hardtop (Vario-roof), including operation, maintenance, common faults, and repair procedures for the roof mechanism, hydraulic pump, actuators, and sensors.
Oil Change Interval:
Typically every 10,000 miles or 12 months, whichever comes first, though the vehicle's 'ASSYST PLUS' service indicator system will provide specific needs based on driving conditions (detailed in manual).
Major Service Intervals:
Includes items like spark plug replacement, brake fluid flush, transmission fluid service, and cabin air filter replacement at specific mileage or time intervals (detailed in manual).
Brake Fluid:
DOT 4 Plus (MB 331.0) approved brake fluid.
Coolant:
Mercedes-Benz approved coolant concentrate (e.g., MB 325.0, MB 325.5) mixed with distilled water to a 50/50 ratio.
Power Steering Fluid:
Specific hydraulic fluid meeting Mercedes-Benz specifications (e.g., MB 343.0 or similar; manual will specify).
Common R171 Concerns:
While the manual covers all repairs, common owner concerns for the R171 generation can include: Varioramatic (vario-roof) mechanism issues (hydraulics, seals), certain electronic module failures (e.g., SAM units), early wear on suspension components, and MAF sensor issues on some engine variants. The manual provides the definitive diagnostic and repair procedures for these and all other potential issues.
Manufacturer Legacy:
Mercedes-Benz has a long-standing reputation for engineering excellence, luxury, and safety in the automotive industry, particularly in sports car and roadster segments.
R171 Generation Context:
The R171 is the second generation of the SLK-Class, succeeding the R170. It introduced a more aggressive styling, improved aerodynamics, and significant technological advancements. The 2007-2010 period covers the facelifted version of the R171, which received updated styling, engines, and features.
Manufacturing Location:
Bremen, Germany
