Mercedes R Class R280 Workshop Manual 2007–2009

Description

Factory Mercedes R Class R280 Workshop Manual (2007–2009)

This is the official Mercedes-Benz factory workshop software for the W251 R280, covering every US-market and global-spec repair procedure from the same system used by authorized Mercedes-Benz dealerships.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	3.0L M272 E30 V6 (~231 hp)
Diesel	N/A
Transmissions	7G-Tronic 7-speed automatic (722.9 series)
Drive	4MATIC AWD
Model Years	2007, 2008, 2009
Badge Twins	N/A

Common R280 Repairs Covered

System	Procedures
M272 Balance Shaft & Timing	Balance shaft gear wear inspection, timing chain tensioner replacement, torque specs
7G-Tronic Transmission	Fluid and filter service, conductor plate replacement, valve body diagnostics
Air Suspension (AIRMATIC)	Compressor replacement, strut removal/installation, level sensor calibration
Electrical / COMAND	Wiring diagrams, circuit tracing, ESP/ABS module diagnostics, infotainment fault finding

Format & Delivery

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

Frequently Asked Questions

Is the notorious M272 balance shaft gear wear covered in this manual?

Yes. The M272 E30 engine used in the R280 is known for premature wear of the balance shaft and idler gears on pre-2009 production units. The manual includes full inspection criteria, gear replacement procedures, and updated torque specifications to address this failure point properly.

Does coverage include both standard and long-wheelbase W251 body styles?

Yes. The W251 platform was offered in both standard and extended-wheelbase configurations. This software covers all R280 body variants built on that chassis between 2007 and 2009, including LHD and RHD specifications.

Are AIRMATIC air suspension procedures included?

Absolutely. The manual covers the full AIRMATIC system fitted to R280 models — compressor diagnostics, air strut removal and installation, level sensor replacement, and recalibration procedures after component service.

What format is the manual?

This product is Mercedes-Benz dealer workshop software, not a PDF. It runs on Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux, and provides menu-driven navigation through all service procedures, wiring diagrams, and the Electronic Parts Catalogue (EPC).