Description
Factory Mercedes GLA Class GLA180 Workshop Manual (2015–2020)
This is the same Mercedes-Benz approved dealer software used by authorized service centers across the United States to diagnose, service, and repair the GLA180 — covering every procedure from routine maintenance to full drivetrain overhaul.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 1.6L M270 Turbocharged Inline-4 |
| Diesel | N/A |
| Transmissions | 6-speed manual; 7-speed 7G-DCT dual-clutch automatic |
| Drive | FWD (4MATIC AWD on select variants) |
| Model Years | 2015, 2016, 2017, 2018, 2019, 2020 |
| Badge Twins | N/A |
Common GLA180 Repairs Covered
| System | Procedures |
|---|---|
| M270 Timing Chain | Tensioner inspection, chain replacement, timing cover reseal — a known wear item on high-mileage M270 engines |
| 7G-DCT Dual-Clutch | Mechatronic unit diagnosis, clutch pack service, fluid and filter replacement intervals |
| Brake System | Front and rear pad/rotor replacement, EPB actuator reset, ABS module diagnostics |
| HVAC & Electrical | Climate control fault codes, wiring diagrams, connector pin assignments, ground point locations |
Format & Delivery
Mercedes dealer software. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the M270 timing chain a known problem on the GLA180?
Yes. The 1.6L M270 turbocharged engine fitted to the GLA180 has a documented history of timing chain tensioner wear, particularly beyond 60,000 miles. The manual provides full step-by-step procedures for tensioner inspection, chain replacement, and timing cover resealing with manufacturer torque specifications.
What chassis code does the 2015–2020 GLA180 use?
The 2015–2020 GLA Class rides on the X156 chassis platform, which is shared across the GLA200, GLA250, and GLA45 AMG variants. This manual is specific to the GLA180 powertrain configuration on that platform.
Does this software include wiring diagrams and electrical schematics?
Yes. Full electrical system documentation is included — circuit diagrams for engine management, ABS, SRS airbag, climate control, lighting, and central locking, along with connector locations, pin assignments, and diagnostic flowcharts.
What format is the manual?
This product is Mercedes-Benz dealer workshop software, not a static PDF. It runs on Windows (XP through 11), Mac, and Linux, and features menu-driven navigation, keyword search by engine code or gearbox code, zoom-capable diagrams, and thousands of photographs.
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