Mercedes SLK350 BlueEfficiency Workshop Manual 2011–2015

Description

Factory Mercedes SLK350 BlueEfficiency Workshop Manual (2011–2015)

This is the official Mercedes-Benz OEM dealer-level workshop software for the R172 SLK350 BlueEfficiency roadster, covering every service and repair procedure your US-spec vehicle requires from 2011 through 2015.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	3.5L M276 DE35 V6 direct-injection (~306 hp)
Diesel	N/A
Transmissions	7G-Tronic Plus 7-speed automatic
Drive	RWD
Model Years	2011, 2012, 2013, 2014, 2015
Badge Twins	N/A

Common SLK350 Repairs Covered

System	Procedures
M276 Timing Chain	Timing chain tensioner inspection, guide rail replacement, and chain stretch diagnosis — a known wear item on the M276 V6
Vario-Roof Retractable Hardtop	Hydraulic pump inspection, limit switch adjustment, and folding roof module fault diagnosis
7G-Tronic Plus Transmission	Fluid and filter service, valve body removal, conductor plate replacement, and adaptation reset procedures
Air Conditioning / Climate Control	Refrigerant recharge, compressor replacement, evaporator cleaning, and HVAC control unit diagnostics

Format & Delivery

Official Mercedes-Benz OEM dealer software. Instant download; lifetime re-downloads. Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux.

Frequently Asked Questions

Is the M276 timing chain covered, and how serious is the wear issue?

Yes — the manual includes full timing chain service procedures for the M276 DE35 V6, including tensioner replacement and guide rail inspection. The M276’s chain system is known to stretch prematurely, especially when oil change intervals are extended, making this one of the most critical maintenance items for the SLK350 BlueEfficiency owner.

Does this cover both US and international R172 SLK350 variants?

The R172 chassis is a global platform and this software covers all SLK350 BlueEfficiency production variants from 2011–2015, including both left-hand and right-hand drive configurations. US-market SLK350 models share the same R172 architecture and M276 powertrain, so all technical data and procedures apply directly.

Are the retractable hardtop and COMAND electrical systems included?

Yes. The software contains complete wiring diagrams and diagnostic procedures for the Vario-Roof folding hardtop hydraulic system, the COMAND infotainment unit, climate control circuits, and all sensor networks. Connector pinout charts and ground point locations are included to support electrical fault tracing.

What format is the manual?

This product is official Mercedes-Benz OEM dealer workshop software — not a PDF. It runs on Windows and Mac and includes full search functionality by model year, engine code, and gearbox code, matching the tools used by authorized Mercedes-Benz service centers.