Description
Factory Mercedes GLA Class Workshop Manual (2014–2022)
This is the same dealer-grade workshop software used by Mercedes-Benz authorized service centers across the US, covering every GLA variant from the original X156 platform through the current H247 generation — including all AMG performance models.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | X156: 1.6L, 2.0L — H247: 1.3L M282, 1.3L M282 Turbo, 2.0L M260, 2.0L M139 (AMG) |
| Diesel | X156: 1.5L, 2.1L — H247: 2.0L OM654 |
| Plug-in Hybrid | GLA 250e (H247) |
| Transmissions | 6-speed manual, 7-speed DCT automatic, 8-speed DCT automatic |
| Drive | FWD; 4Matic AWD (GLA 220 4Matic, GLA 250 4Matic, GLA 35, GLA 45) |
| Model Years | 2014–2022 (X156: 2014–2020 / H247: 2020–2022) |
| Badge Twins | N/A |
Common GLA Class Repairs Covered
| System | Procedures |
|---|---|
| 7G-DCT Dual-Clutch Transmission | Shudder diagnosis, fluid and filter service, clutch pack adjustment, valve body replacement |
| Engine Cooling (M270/M260) | Thermostat housing replacement, coolant hose inspection, water pump R&R, coolant flush procedure |
| ESP/ABS Module | Wheel speed sensor replacement, ABS pump bleeding, ESP fault code diagnosis, CAN bus checks |
| Sunroof & Body Seals | Panoramic sunroof drain cleaning, weatherstrip replacement, water leak diagnosis, door seal R&R |
Format & Delivery
Mercedes dealer software (NOT a PDF). Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does the manual cover both the X156 and H247 GLA generations?
Yes. The software includes complete coverage for the first-generation GLA Class (chassis X156, 2014–2020) and the second-generation GLA Class (chassis H247, 2020–2022). All trim levels from the base GLA 180 through the AMG GLA 45 S 4Matic+ are documented with generation-specific procedures and wiring diagrams.
Are the AMG GLA 35 and GLA 45 models included?
Absolutely. The AMG GLA 35 4Matic and both AMG GLA 45 4Matic+ and GLA 45 S 4Matic+ (H247 platform) are fully covered, including the high-output 2.0L M139 engine producing up to 421 hp, AMG-specific suspension tuning, and performance brake service procedures.
Does this software include wiring diagrams and electrical schematics?
Yes. Full electrical system documentation is included — CAN bus topology, connector pinouts, engine management circuits, airbag/SRS schematics, climate control wiring, and ground point references. The software’s built-in search lets you locate diagrams by model year, engine code, or system name.
What format is the manual?
This is Mercedes-Benz dealer workshop software, not a PDF. It installs on Windows (XP through 11), Mac, and Linux systems and provides menu-driven navigation, zoom-capable illustrations, parts catalog integration, and fault-code search by engine or gearbox code — the same toolset found at authorized Mercedes service facilities.
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