Description
Factory Mercedes SLK 55 AMG Workshop Manual (2012–2015)
This factory-level service manual covers the R172-chassis Mercedes-Benz SLK 55 AMG for model years 2012 through 2015, providing US technicians and serious enthusiasts with the same depth of technical data used by authorized Mercedes-Benz dealer service departments.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M152 5.5L naturally aspirated V8 (415 hp / 398 lb-ft) |
| Diesel | N/A |
| Transmissions | AMG SPEEDSHIFT PLUS 7G-TRONIC 7-speed automatic with paddle shifters |
| Drive | RWD |
| Model Years | 2012, 2013, 2014, 2015 |
| Badge Twins | N/A |
Common SLK 55 AMG Repairs Covered
| System | Procedures |
|---|---|
| Retractable Hardtop (Vario-Roof) | Hydraulic pump replacement, limit switch adjustment, folding roof module calibration |
| M152 V8 Timing Chain | Timing chain tensioner inspection, guide rail replacement, cam phaser service |
| 7G-TRONIC Transmission | Fluid and filter service, valve body repair, torque converter replacement, TCU diagnostics |
| AMG Exhaust & Emissions | Oxygen sensor replacement, catalytic converter inspection, exhaust manifold re-sealing |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does the manual cover the Vario-Roof retractable hardtop system?
Yes. Complete hydraulic and electrical procedures for the R172 Vario-Roof are included, covering the hydraulic pump, actuator cylinders, limit switches, and folding roof control module. Calibration sequences and fault code diagnostics for roof operation errors are detailed throughout.
Is this manual specific to the R172 SLK 55 AMG, or does it also cover other SLK variants?
This manual is focused on the R172-platform SLK 55 AMG (2012–2015) powered by the M152 V8. While the R172 chassis shares some architecture with SLK 250 and SLK 350 variants, engine-specific and AMG-specific content in this manual targets the 55 AMG exclusively.
Are wiring diagrams and CAN bus schematics included?
Yes. Electrical coverage includes full wiring diagrams for the engine management system, AMG performance electronics, COMAND infotainment, body control modules, and the retractable roof mechanism. Connector pinouts, wire color codes, ground locations, and CAN bus communication protocols are all documented.
What format is the manual?
The manual is a PDF file delivered via instant download upon purchase. It is fully searchable and compatible with any standard PDF reader on Windows, Mac, iOS, or Android devices. Individual pages or entire sections can be printed as needed for workshop use.





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