Description
Factory Mercedes A Class Workshop Manual (1997–2022)
This is the official Mercedes-Benz dealer-level service software covering every A Class generation sold in the US and worldwide from 1997 through 2022, spanning the W168, W169, W176, and W177 platforms — from the original city car to the performance-focused W177 A 45 S AMG 4Matic+.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 1.4L M166, 1.6L M166, 1.9L M166, 2.1L M166, 3.2L M112 V6; 1.5L M266, 1.7L M266, 2.0L M266, 2.0L M266 Turbo; 1.6L M270 Turbo, 2.0L M270 Turbo; 1.3L M282 Turbo, 2.0L M260 Turbo, 2.0L M139 Turbo (A45 AMG) |
| Diesel | 1.7L OM668; 2.0L OM640; 1.5L OM607 Turbo, 1.8L OM651 Turbo, 2.2L OM651 Turbo; 1.5L OM608 Turbo, 2.0L OM654 Turbo |
| Plug-In Hybrid | 1.3L M282 Turbo PHEV (A 220 e, A 250 e — W177) |
| Transmissions | 5-speed manual, 5-speed automatic, 5-speed automated manual; 6-speed manual, 7-speed CVT; 7-speed 7G-DCT, 8-speed automatic, 8-speed DCT |
| Drive | FWD; AWD (4Matic — W176/W177) |
| Model Years | 1997–2022 |
| Badge Twins | N/A |
Common A Class Repairs Covered
| System | Procedures |
|---|---|
| 7G-DCT Dual-Clutch Transmission (W176/W177) | Clutch pack adaptation reset, fluid change intervals, shudder diagnosis and mechatronic unit replacement |
| M270/M260 Timing Chain (W176/W177) | Timing chain tensioner inspection, chain stretch diagnosis, camshaft actuator replacement with torque specs |
| OM651 Diesel Injector Seals (W176) | Carbon build-up on injector seats, copper seal replacement procedure, injector coding and quantity correction |
| ESP / ABS Module (All Generations) | Wheel speed sensor replacement, hydraulic unit bleeding, fault code diagnosis and module calibration |
Format & Delivery
Mercedes dealer software delivered as a VMware Player Virtual Machine — NOT a PDF. Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Which chassis codes and model years does this software cover?
All four A Class generations are included: W168 (1997–2004), W169 (2004–2012), W176 (2012–2018), and W177 (2018–2022). Every trim level from the base A 140 through the A 45 S AMG 4Matic+ is supported, along with the A 220 e and A 250 e plug-in hybrids introduced with the W177.
Does this software cover the A 45 AMG performance variants?
Yes. The W176 A 45 AMG (M133 2.0L turbo) and the W177 A 35 AMG 4Matic, A 45 AMG 4Matic+, and A 45 S AMG 4Matic+ are all fully documented, including AMG-specific suspension tuning, exhaust, and high-output engine procedures.
Are wiring diagrams and diagnostic trouble codes included?
The software contains interactive, color-coded wiring diagrams for every electrical system across all generations — engine management, ABS/ESP, airbag, COMAND infotainment, climate control, and body electronics. Connector pin-out data, ground locations, and guided fault-finding routines are built in and searchable by model year, engine code, and gearbox code.
What format is the manual?
This is NOT a PDF. It is professional OEM Mercedes-Benz dealer software packaged as a VMware Player Virtual Machine, identical to the platform used by authorized Mercedes dealerships. It runs on Windows 11/10/8/7/Vista/XP as well as Mac and Linux hosts, and features menu-driven navigation, zoom-in illustrations, torque specifications, and searchable databases by model, year, engine code, and gearbox code.
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