Mercedes GLA 45 AMG 4Matic Workshop Manual 2014-2015

Description

Factory Mercedes GLA 45 AMG 4Matic Workshop Manual (2014-2015)

This is the official Mercedes-Benz factory workshop manual for the X156 GLA 45 AMG 4Matic — the same dealer-level software used by authorized AMG service centers across the US. Covering both 2014 and 2015 model years, it delivers complete repair, diagnostic, and wiring information for this high-output compact crossover.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	2.0L M133 DE20 AL Twin-Turbo Inline-4 (355 hp)
Diesel	N/A
Transmissions	7-speed AMG Speedshift DCT dual-clutch automatic
Drive	4Matic permanent AWD
Model Years	2014, 2015
Badge Twins	N/A

Common GLA 45 AMG Repairs Covered

System	Procedures
M133 Turbocharger	Turbo boost pressure diagnosis, wastegate actuator inspection, intercooler hose replacement
AMG Speedshift DCT	Dual-clutch pack service, mechatronics unit diagnostics, transmission fluid replacement intervals
4Matic Transfer Case	Front differential oil service, AWD torque distribution module calibration, driveshaft removal
Engine Cooling	Thermostat replacement, coolant pump inspection, radiator hose service on high-heat M133 applications

Format & Delivery

Dealer software. Instant download; lifetime re-downloads.

Frequently Asked Questions

What is the chassis designation for the GLA 45 AMG?

The 2014-2015 GLA 45 AMG rides on the X156 chassis — the first-generation GLA-Class platform. This manual covers all X156 GLA 45 AMG 4Matic variants built during that production window, including North American market specifications.

Does this manual cover the M133 engine in detail?

Yes. The hand-assembled AMG M133 DE20 AL 2.0L twin-turbocharged four-cylinder is fully documented, including torque specs, rebuild procedures, fuel injection diagnostics, and turbocharger system service. This is the same engine found in the A 45 AMG and CLA 45 AMG of the same era.

Are wiring diagrams and AMG-specific electronics included?

Full electrical coverage is included — circuit schematics, connector pinouts, ground references, AMG performance electronics, 4Matic AWD control modules, ADAS sensor networks, and infotainment systems are all documented with searchable diagrams.

What format is the manual?

This product is delivered as Mercedes-Benz dealer workshop software, not a PDF. It is compatible with Windows 11, 10, 8, 7, Vista, XP, as well as Mac and Linux systems. Download begins immediately after purchase, with lifetime re-download access included.