G80

BMW M3 G80 – Factory Repair Manuals (PDF & USB)

Launched in 2020, the BMW M3 G80 marks a new generation of high-performance M vehicles. Featuring the potent S58 3.0L twin-turbocharged inline-six engine, optional xDrive AWD, and aggressive styling, it delivers unprecedented performance and complexity. Whether you’re working on the 6-speed manual, 8-speed automatic, or advanced driver assistance systems, having the correct factory documentation is essential.

These OEM BMW M3 G80 repair manuals are the definitive resources for service, diagnostics, and detailed wiring repair — trusted by technicians and performance tuners alike.

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S58 Engine & Powertrain Systems

• Complete teardown and rebuild of the S58 twin-turbo engine

• Turbocharger, charge air cooler, and wastegate servicing

• Fuel injection, ignition, and engine control (DME) diagnostics

• Cooling system flow diagrams and fault detection

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Transmission & Drivetrain – Manual, Auto & xDrive

• Service guides for 6-speed manual and 8-speed ZF automatic transmissions

• xDrive AWD transfer case and front differential repair instructions

• Driveshaft and rear axle servicing

• Transmission programming, fluid specs, and fault codes

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Electrical Systems & Wiring Diagrams

• Detailed BMW M3 G80 wiring diagrams and component schematics

• CAN bus and LIN diagnostics

• Lighting system repair including laser headlights and adaptive LEDs

• Keyless start, smart key, and immobilizer repair procedures

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ISTA Diagnostics & Programming

• OEM-level diagnostics using ISTA/D and ISTA/P

• ECU coding, programming, and adaptation procedures

• Fault code interpretation for engine, transmission, and chassis systems

• Active driver assistance systems (ADAS) calibration

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Suspension, Brakes & Handling

• Adaptive M suspension (EDC) diagrams and repair

• High-performance brake system servicing (M Carbon Ceramic & standard)

• Alignment specs and track-ready setup procedures

• Steering system diagnostics including variable ratio settings

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Interior Electronics & Comfort Systems

• iDrive 7 troubleshooting and software updates

• Digital dash cluster repair and diagnostics

• HVAC system fault finding and component replacement

• Audio system wiring and amplifier configuration

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Available Formats

• PDF Download – Fully searchable, instant delivery

• USB Flash Drive – Durable, offline access, ideal for garage environments

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Perfect For

• BMW-certified repair shops and performance specialists

• Independent M-series technicians

• Enthusiasts performing upgrades or complex repairs

• Owners requiring professional-grade technical manuals