2008 BMW 650i Service and Repair Manual

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Factory-Grade Data

2008 BMW 650i service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Convertible 2-Door
  • Base Coupe 2-Door

Engines covered

  • 4.8L 4837CC V8 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2008 BMW 650i Recalls & Complaints

No active recalls The 2008 BMW 650i has no recalls on file with NHTSA.
TSB #10249027

The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho

TSB #10249437

The basic conditions for initializing the power windows are not met.

TSB #10194296

Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. Braking from high speed with cold brake components (less than 212 degree

TSB #10182619

Discharged Battery Energy Diagnosis Must Be Performed: The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This doc

TSB #10154850

SERVICE ACTION REPLACE SUN VISORS. During production; incorrect sun visors were installed which do not conform to airbag label requirements.

TSB #10152627

CLASS ACTION LAWSUIT SETTLEMENT: 6 SERIES (E64) CONVERTIBLE TOP FUNCTION AND OPERATIONAL ISSUES. INFORMATION BULLETIN PROVIDES THE DCSNET CLAIM SUBMISSION INFORMATION.

TSB #10151323

ELV Does Not Release. The customer complains of a no-crank, no-start situation. The condition may be intermittent. The ELV (Electric Steering Lock) warning is shown in the Instrument Cluster.

TSB #10151335

Bluetooth Connection Failures. There are various connectivity failures with the following devices: Apple iPhones Samsung S6 and the S6 Edge. Connectivity failure examples are: Call disconnection - Call is transferred back to the handset. In

Showing the 8 most recent of 43 technical service bulletins on file with NHTSA.

20190212Component: ELECTRICAL SYSTEMFire reported

WE HAVE ALMOST DIED IN THIS CAR TWICE. THE FIRST TIME IN 2017, I WAS DRIVING DOWN A CITY STREET AND NOTICED SMOKE COMING OUT OF THE HOOD. IMMEDIATELY PULLED OVER, AND OPENED THE HOOD TO FIND STARTER I

20190212Component: ENGINEFire reported

WE HAVE ALMOST DIED IN THIS CAR TWICE. THE FIRST TIME IN 2017, I WAS DRIVING DOWN A CITY STREET AND NOTICED SMOKE COMING OUT OF THE HOOD. IMMEDIATELY PULLED OVER, AND OPENED THE HOOD TO FIND STARTER I

20190212Component: SEATSFire reported

WE HAVE ALMOST DIED IN THIS CAR TWICE. THE FIRST TIME IN 2017, I WAS DRIVING DOWN A CITY STREET AND NOTICED SMOKE COMING OUT OF THE HOOD. IMMEDIATELY PULLED OVER, AND OPENED THE HOOD TO FIND STARTER I

20220504Component: ENGINE

The contact owns a 2008 BMW 650I. The contact stated while driving approximately 35 MPH, there was smoke coming from under the hood. The contact stated no warning light was illuminated. The contact pu

20220504Component: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FIT

The contact owns a 2008 BMW 650I. The contact stated while driving approximately 35 MPH, there was smoke coming from under the hood. The contact stated no warning light was illuminated. The contact pu

Showing the 5 most serious of 10 complaints filed with NHTSA.

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