Description
Factory Mercedes SLK250 BlueEfficiency Workshop Manual (2011–2015)
This dealer-grade repair manual delivers complete service and diagnostic coverage for the R172-chassis Mercedes SLK250 BlueEfficiency roadster sold in the US and worldwide from 2011 through 2015.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M271 DE18 AL — 1.8L turbocharged inline-4, 204 hp / 310 Nm |
| Diesel | N/A |
| Transmissions | 7G-TRONIC PLUS 7-speed automatic; 6-speed manual |
| Drive | RWD |
| Model Years | 2011–2015 |
| Badge Twins | N/A |
Common SLK250 Repairs Covered
| System | Procedures |
|---|---|
| M271 Balance Shaft & Timing Chain | Balance shaft gear wear replacement, timing chain tensioner inspection and renewal — a known M271 wear item |
| Vario-Roof Mechanism | Retractable hardtop hydraulic cylinder service, limit switch adjustment, roof ECU fault diagnosis |
| ECO Start-Stop System | AGM battery testing, starter motor brush replacement, alternator management system recalibration |
| Electrical / SAM Units | Front and rear SAM module diagnostics, wiring harness inspection, COMAND and climate control fault tracing |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the M271 timing chain failure covered in this manual?
Yes. The M271 DE18 AL engine used in the SLK250 has a documented history of balance shaft gear and timing chain tensioner wear. The manual includes full disassembly sequences, torque specifications, and replacement procedures for the timing chain, guides, tensioner, and balance shaft assembly.
What chassis code does this manual cover?
This manual covers the R172 platform — the third-generation SLK-Class introduced for 2011. All SLK250 BlueEfficiency body styles on this platform are included, spanning both left-hand and right-hand drive configurations produced through the 2015 model year.
Are the Vario-Roof hydraulic and electrical systems documented?
Fully. The manual covers the retractable hardtop hydraulic pump, cylinders, limit switches, and roof control module. Wiring diagrams include connector pin assignments and ground locations for the entire roof mechanism, enabling systematic electrical and hydraulic fault diagnosis.
What format is the manual?
The manual is a PDF file delivered via instant download after purchase. It is fully searchable, compatible with any PDF reader on Windows, Mac, iOS, or Android, and individual pages can be printed for bench reference. Your download link is available for life.
Reviews
There are no reviews yet.