Description
Factory Mercedes S Class Workshop Manual (1986–2021)
This official factory-level workshop manual gives US technicians and enthusiast owners complete repair and maintenance coverage for every Mercedes S Class generation sold from 1986 through 2021, including AMG performance variants.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M104, M112, M113, M119, M272, M273, M276, M278, M279 (inline-6, V8, V12) |
| Diesel | OM603, OM613, OM628, OM642, OM656 |
| Transmissions | 5-speed 722.6 automatic, 7G-Tronic 722.9, 9G-Tronic 725.0 |
| Drive | RWD (standard); AWD (4MATIC select models) |
| Model Years | 1986–2021 |
| Badge Twins | N/A |
Common S Class Repairs Covered
| System | Procedures |
|---|---|
| Air Suspension (AIRMATIC) | Compressor replacement, strut seal service, ride-height sensor calibration — a known wear point on W220 and W221 chassis |
| Engine Oil Leaks | Camshaft adjuster gasket, valve cover gasket, and rear main seal replacement for M112/M113 V8 units |
| 7G-Tronic Transmission | Conductor plate and mechatronic sleeve replacement, fluid and filter service intervals for 722.9 units |
| Electrical / ABC System | Active Body Control hydraulic pump, accumulator sphere replacement, and wiring harness fault diagnosis |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Which chassis generations are included in this manual?
Coverage spans the W126 (1986–1991), W140 (1991–1998), W220 (1998–2005), W221 (2006–2013), and W222 (2013–2021) platforms. Standard and long-wheelbase (Pullman) body styles are both documented, along with S63 AMG and S65 AMG variants across applicable generations.
Does this manual address the notorious AIRMATIC air suspension failures on the W220?
Yes. The W220 generation is well-documented for AIRMATIC compressor failure and strut bladder leaks. The manual includes detailed diagnostic flowcharts, compressor removal procedures, ride-height sensor replacement, and system recalibration steps specific to those chassis.
Are wiring diagrams and electrical diagnostics included?
Full electrical coverage is provided, including color-coded wiring diagrams for engine management, COMAND infotainment, climate control, central locking, lighting circuits, and advanced driver-assistance systems. Connector pinouts, ground locations, and Mercedes-specific fault code procedures are all included.
What format is the manual?
This manual is a PDF file delivered via instant download immediately after purchase. It is fully searchable, compatible with Windows and Mac computers, tablets, and smartphones, and individual pages can be printed for bench use.
Reviews
There are no reviews yet.