Mercedes GLK220 CDI 4Matic BlueEfficiency Workshop Manual 2009–2015

Description

Factory Mercedes GLK220 CDI 4Matic BlueEfficiency Workshop Manual (2009–2015)

This official Mercedes-Benz factory workshop software delivers complete service and repair coverage for the X204-chassis GLK220 CDI 4Matic BlueEfficiency, spanning every model year from 2009 through 2015. US technicians and serious DIYers gain access to the same technical depth used at dealerships, including full wiring diagrams, torque specs, and diagnostic routines.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	N/A
Diesel	2.1L OM651 turbocharged four-cylinder (GLK220 CDI BlueEfficiency)
Transmissions	7G-Tronic 7-speed automatic; 6-speed manual
Drive	4Matic permanent AWD
Model Years	2009, 2010, 2011, 2012, 2013, 2014, 2015
Badge Twins	N/A

Common GLK220 CDI Repairs Covered

System	Procedures
OM651 Balance Shaft	Balance shaft gear wear diagnosis, timing chain replacement, and oil pump service — a known weak point on early OM651 engines
7G-Tronic Transmission	Conductor plate replacement, fluid and filter service, valve body inspection and adaptive reset procedures
4Matic Transfer Case	Transfer case fluid change, actuator diagnosis, front differential seal replacement
DPF & Emissions	Diesel particulate filter regeneration cycles, EGR valve cleaning, AdBlue/SCR system diagnostics for BlueEfficiency variants

Format & Delivery

Dealer software. Instant download; lifetime re-downloads.

Frequently Asked Questions

Is the OM651 balance shaft failure covered in this manual?

Yes. The OM651 engine fitted to the GLK220 CDI is known for premature balance shaft gear wear on pre-2011 units. The manual includes complete timing system disassembly sequences, balance shaft replacement torque values, and updated parts specifications introduced with the mid-cycle revision.

Does coverage include both the pre-facelift and facelifted X204 GLK?

All model years from 2009 through 2015 are covered under the X204 chassis code, encompassing both the original design and the 2012 facelift that revised the front fascia, interior trim, and COMAND infotainment wiring. Electrical diagrams reflect the updated architecture introduced with the facelift.

Are the 4Matic AWD and transfer case systems fully documented?

Yes. The 4Matic permanent all-wheel-drive system is covered in full, including transfer case fluid specifications, front and rear differential procedures, AWD control module diagnostics, and driveshaft/propeller shaft torque specifications.

What format is the manual?

This is a dealer-grade Mercedes-Benz workshop software package, not a static PDF. It runs on Windows (XP through 11), Mac, and Linux. The interface is fully searchable by model year, engine code, and gearbox code, and individual pages can be printed as needed for bench use.