Repair and Diagnosis

A L L Diagnostic Trouble Codes ( DTC )
Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
- Relays and Modules - Body and Frame
- Relays and Modules - Brakes and Traction Control
- Relays and Modules - Cooling System
  - Radiator Cooling Fan Motor Relay
- Relays and Modules - Cruise Control
  - Cruise Control Module
- Relays and Modules - HVAC
- Relays and Modules - Instrument Panel
- Relays and Modules - Lighting and Horns
- Relays and Modules - Power and Ground Distribution
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
- Relays and Modules - Starting and Charging
  - Starting Unloader Relay
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Wheels and Tires
    - Tire Pressure Module
    - Tire Pressure Monitor Receiver / Transponder
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Control Module
  - Relays and Modules - ASMT
- Relays and Modules - Windows and Glass
- Relays and Modules - Wiper and Washer Systems
Sensors and Switches
- Sensors and Switches - Accessories and Optional Equipment
- Sensors and Switches - Body and Frame
- Sensors and Switches - Brakes and Traction Control
- Sensors and Switches - Cooling System
- Sensors and Switches - Engine
- Sensors and Switches - Exhaust System
  - Exhaust Temperature Sensor
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
  - Brake Pad Wear Sensor
  - Parking Brake Warning Switch
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Restraints and Safety Systems
  - Impact Sensor
  - Seat Belt Buckle Switch
- Sensors and Switches - Starting and Charging
- Sensors and Switches - Steering and Suspension
- Sensors and Switches - Transmission and Drivetrain
- Sensors and Switches - Windows and Glass
  - Power Window Switch
  - Window Shade Switch
- Sensors and Switches - Wiper and Washer Systems
Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Timing Component Alignment Marks
- Filters
- Hoses
- Fluids
- Brake Bleeding
- Air Bag(s) Arming and Disarming
- Seat Belt Arming and Disarming
- Fuses and Circuit Breakers
- Service Reminder Indicators
- Wheels and Tires
- Jump Starting
- Application and ID
  - Severe Service Defined
  - Notes on BMW "Indicated Services"
- Description and Operation
  - Notes On BMW "Indicated Services"
  - Service Interval Display
- Service Intervals
- Technical Service Bulletins
Engine, Cooling and Exhaust
- Engine
- Cooling System
- Exhaust System
- Technical Service Bulletins
Powertrain Management
- Relays and Modules - Powertrain Management
- Sensors and Switches - Powertrain Management
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- Emission Control Systems
- Fuel Delivery and Air Induction
- Ignition System
- Transmission Control Systems
- PROM - Programmable Read Only Memory
- Description and Operation
  - Digital Motor Electronics (Functional Descriptions)
  - Fuel System (Functional Descriptions)
- Technical Service Bulletins
Transmission and Drivetrain
- Automatic Transmission/Transaxle
- Automatically Shifted Manual Transmission/Transaxle
- Clutch
- Differential Assembly
- Drive Axles, Bearings and Joints
  - Wheel Bearing
  - Wheel Hub
    - Axle Nut
    - Service and Repair
      - Front
      - Rear
        Replacing Left or Right Wheel Bearing on Rear Axle Shaft
        Detaching Inner Wheel Bearing Race From Drive Flange
- Flywheel
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Control Module
  - Relays and Modules - ASMT
- Sensors and Switches - Transmission and Drivetrain
- Transmission Control Systems
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Brake Bleeding
- Brake Pedal Assy
- Brake Warning Indicator
  - Brake Pad Wear Sensor
  - Service and Repair
- Disc Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
- Relays and Modules - Brakes and Traction Control
- Sensors and Switches - Brakes and Traction Control
- Service Precautions
- Description and Operation
- Testing and Inspection
  - Symptom Related Diagnostic Procedures
  - Component Tests and General Diagnostics
- Locations
  - A52 ABS/ASC Unit (ASC MK20 Automatic Stability Control)
  - A65 ABS/DSC Unit
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
Starting and Charging
- Sensors and Switches - Starting and Charging
- Relays and Modules - Starting and Charging
  - Starting Unloader Relay
- Battery
- Charging System
- Starting System
- Power and Ground Distribution
- Technical Service Bulletins
- Tools and Equipment
Power and Ground Distribution
- Fuse
- Fuse Block
- Power Distribution Module
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Wiring Harness
- Description and Operation
  - Voltage and Current Generation
  - Voltage and Current Supply
- Testing and Inspection
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Wheels and Tires
    - Tire Pressure Module
    - Tire Pressure Monitor Receiver / Transponder
- Sensors and Switches - Steering and Suspension
- Steering
- Suspension
- Wheels and Tires
- Testing and Inspection
  - Front Axle Troubleshooting
  - Troubleshooting Shock Absorber
- Specifications
- Technical Service Bulletins
- Tools and Equipment
Heating and Air Conditioning
- Air Conditioning Switch
- Air Door
  - Air Door Actuator / Motor
  - Air Door Position Sensor / Switch
- Air Duct
- Ambient Temperature Sensor / Switch HVAC
- Auxiliary Cabin Heater
  - Auxiliary Cabin Heater Control Module
- Blower Motor
  - Auxiliary Blower Motor
  - Description and Operation
  - Locations
  - Service and Repair
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Blower Motor Relay
- Blower Motor Resistor
- Blower Motor Switch
- Cabin Air Filter / Purifier
- Compressor HVAC
  - Compressor Clutch
  - Description and Operation
  - Testing and Inspection
  - Service and Repair
    - Replacing Complete A/C Compressor
    - Instructions For Compressor Replacement
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Compressor Clutch Relay
- Condenser HVAC
- Condenser Fan
  - Condenser Fan Motor
  - Description and Operation
  - Service and Repair
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
- Condenser Fan Motor Relay
- Control Assembly
- Control Module HVAC
- Evaporator Core
- Evaporator Temperature Sensor / Switch
- Expansion Valve
- Heater Control Valve
- Heater Core
- Heater Hose
- Hose/Line HVAC
- Housing Assembly HVAC
- Multi-Function Thermal Sensor / Switch
- Receiver Dryer
- Refrigerant
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Relays and Modules - HVAC
  - Auxiliary Cabin Heater Control Module
  - Blower Motor Relay
  - Compressor Clutch Relay
  - Condenser Fan Motor Relay
  - Control Module HVAC
  - System Relay
- Sensors and Switches - HVAC
  - Air Conditioning Switch
  - Air Door Position Sensor / Switch
  - Ambient Temperature Sensor / Switch HVAC
  - Blower Motor Switch
  - Evaporator Temperature Sensor / Switch
  - Multi-Function Thermal Sensor / Switch
  - Refrigerant Pressure Sensor / Switch
  - Solar Sensor
- Solar Sensor
- System Relay
- Description and Operation
  - Blower (Functional Descriptions)
  - Air Distribution (IHKA Integrated Automatic Heating/Air Conditioning or IHKR Integrated Heating/Air-Conditioning Regulation)
  - Dynamic Pressure Compensation (IHKA Integrated Automatic Heating/Air Conditioning or IHKR Integrated Heating/Air Conditioning
  - Automatic Recirculated-Air Control (IHKA Integrated Automatic Heating/Air Conditioning)
  - Circulated Air (IHKR Integrated Heating/Air Conditioning or IHKA Integrated Automatic Heating/Air Conditioning)
  - Temperature Control
  - Evaporator Control (IHKA Integrated Automatic Heating/Air Conditioning or IHKR Integrated Heating/Air Conditioning Regulation)
  - Rear Window Defogger
  - Light, Display and LEDs
- Testing and Inspection
  - Initial Inspection and Diagnostic Overview
  - Oscilloscope Patterns and Waveforms
- Locations
  - Y2, X163 (DME Digital Motor Electronics MS43)
  - Y2A, X19146, G6524, X6524 (N46 Engine)
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Restraints and Safety Systems
- Repairs and Inspections Required After a Collision
- Air Bag Systems
- Knee Diverter
- Relays and Modules - Restraints and Safety Systems
- Seat Belt Systems
- Sensors and Switches - Restraints and Safety Systems
  - Impact Sensor
  - Seat Belt Buckle Switch
- Service Precautions
  - Safety Regulations for handling components with gas generators
  - Safety regulations for handling air bag components
- Description and Operation
  - Multiple Restraint System (MRS Multiple Restraint System II)
  - Multiple Restraint System (MRS Multiple Restraint System III/IV)
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Specifications
Accessories and Optional Equipment
- Antenna
  - Antenna Amplifier
  - Antenna, Phone
  - Antenna, TV
  - Global Positioning System Antenna
  - Antenna, Radio
  - Service and Repair
    - 65 20 053 Removing And Installing/Replacing Antenna Head (Convertible)
    - 65 20 055 Removing And Installing/Replacing Antenna Foot (Convertible)
- Antitheft and Alarm Systems
  - Alarm Module
  - Alarm System Transponder
  - Keyless Entry
  - Tow Sensor
  - Description and Operation
    - Locking and Security Functions
    - Drive - Away Protection
  - Testing and Inspection
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Cellular Phone
  - Cellular Phone Microphone
  - Cellular Phone Transceiver
  - Communications Control Module
  - Description and Operation
  - Testing and Inspection
    - CKPH Siemens Fixed Mounting (Fixed Mounting, Siemens (Cordless Handset)) (Help Texts)
    - TCU Telematic Control Unit (TCU Telematic Control Unit) (Help Texts)
  - Service and Repair
  - Diagrams
  - Technical Service Bulletins
  - Tools and Equipment
- Central Control Module
- Collision Avoidance and Parking Assist Systems
  - Parking Assist Control Module
  - Parking Assist Distance Sensor
  - Rear Vision Camera
  - Description and Operation
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
  - Tools and Equipment
- Driver/Vehicle Information Display
- Emergency Contact Button
- Emergency Contact Module
- Entertainment Systems
  - Antenna, TV
  - Television / Monitor
  - DVD Player
  - Entertainment System Control Module
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Garage Door Opener Transmitter
- General Module
- Global Positioning System
  - Global Positioning System Antenna
  - Global Positioning System Module
  - Description and Operation
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Memory Positioning Systems
  - Memory Positioning Module
  - Testing and Inspection
    - Seat Adjustment, Driver's Side (Help Texts)
    - Seat Heating, Front (Help Texts)
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Camera
  - Rear Vision Camera
- Navigation System
  - Navigation Display
  - Navigation Module
  - Description and Operation
    - Radio and Navigation Control (NAV Navigation Radio or MIR Multi-Information Radio)
    - Navigation (NAV Navigation Computer MKII or NAV Navigation Computer)
  - Testing and Inspection
    - Component Tests and General Diagnostics
      - Radio and Navigation Control (NAR Navigation Radio or MIR Multi-Information Radio)
        Service Mode (NAR Navigation Radio)
        Radio Control
        Navigation Control
      - Navigation (NAV Navigation Computer MKII or NAV Navigation Computer)
        Sensor Test Navigation System (NAR Navigation Radio)
        Sensor Test Navigation System (BM On-Board Monitor)
        Location Determination
        Sensor Test Navigation System (NAR Navigation Radio)
        Sensor Test Navigation System (BM On-Board Monitor)
    - Oscilloscope Patterns and Waveforms
      - Voice Output (Help Texts)
      - Location Display (Help Texts)
        RGB Signals (Without VID Video Module)
        RGB Signals (VID Video Module)
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Night Vision System
- Pedal Positioning System
  - Pedal Positioning Sensor
- Radio, Stereo, and Compact Disc
  - Amplifier
  - Compact Disc Player (CD)
    - CD Changer
    - Technical Service Bulletins
  - Radio/Stereo
  - Speaker
  - Description and Operation
    - Radio and Navigation Control (NAR Navigation Radio or MIR Multi-Information Radio)
      - LC Display (NAR Navigation Radio or MIR Multi-Information Radio)
      - Locating Light, Buttons
    - Radio
  - Testing and Inspection
    - Radio and Navigation Control (NAR Navigation Radio or MIR Multi-Information Radio)
    - Radio
  - Locations
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Specifications
  - Technical Service Bulletins
- Relays and Modules - Accessories and Optional Equipment
  - Alarm Module
  - Central Control Module
  - Communications Control Module
  - Emergency Contact Module
  - Entertainment System Control Module
  - General Module
  - Global Positioning System Module
  - Navigation Module
  - Parking Assist Control Module
  - Technical Service Bulletins
- Sensors and Switches - Accessories and Optional Equipment
  - Parking Assist Distance Sensor
  - Pedal Positioning Sensor
  - Road Temperature Sensor
  - Tow Sensor
- Towing / Trailer System
  - Trailer Hitch
    - Trailer Hitch Control Module
  - Trailer Lighting Module
- Trip Computer
  - Road Temperature Sensor
  - Description and Operation
  - Service and Repair
  - Diagrams
    - A196 On-Board Monitor Control Unit (NAV Navigation Radio)
    - A196 On-Board Monitor Control Unit (BM On-Board Monitor)
- Voice Activation System
- Description and Operation
  - Mid and Board Computers
  - Radio
  - Onboard Monitor
  - Park Distance Control
  - Universal Transmitter
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
- Tools and Equipment
  - 65 1 010 Releasing Tool
  - 65 1 010 Test Lead
  - 65 1 020 Short-Circuit Plug
  - 65 1 030 Short-Circuit Jumper V1/V2
  - 65 1 040 Short-Circuit Jumper
  - 65 1 050 V-Adapter Lead, 42-Pin
  - 65 1 100 Extractor
  - 65 2 000 Spanner
  - 65 2 100 Tool
  - 65 2 400 Angle Connector (5)
  - 65 5 010 Test Kit
  - 65 5 400 Release Bracket
  - 65 7 100 Adapter Lead ZAE/MRS
  - 65 7 110 Adapter Lead
Body and Frame
- Air Bag(s) Arming and Disarming
- Repairs and Inspections Required After a Collision
- Seat Belt Arming and Disarming
- Body Control Systems
  - Body Control Module
  - Description and Operation
    - Seat, Steering-Column, Mirror Functions
    - Multifuction Steering Wheel (MFL Multi-Function Steering Wheel)
  - Testing and Inspection
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
- Bumper
  - Front Bumper
  - Rear Bumper
- Cowl
  - Cowl Moulding / Trim
- Doors, Hood and Trunk
  - Doors
  - Fuel Door
  - Hood
  - Trunk / Liftgate
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
- Exterior Moulding / Trim
  - Body Emblem
  - Cowl Moulding / Trim
  - License Plate Bracket
  - Specifications
  - Technical Service Bulletins
- Fender
  - Front Fender
  - Rear Fender
    - Rear Fender Liner
- Frame
  - Cross-Member
  - Skid Plate
  - Structural Brace
  - Subframe
  - Trailer Hitch
    - Trailer Hitch Control Module
- Grille
- Interior Moulding / Trim
  - Arm Rest
  - Carpet
  - Console
  - Dashboard / Instrument Panel
  - Drink Holders
  - Glove Compartment
    - Glove Compartment Lock
    - Service and Repair
  - Headliner
  - Passenger Assist Handle
  - Rear Shelf
  - Scuff Plate
  - Sun Visor
  - Trim Panel
  - Specifications
  - Technical Service Bulletins
- Locks
  - Door Locks
    - Door Lock Cylinder
    - Diagrams
      - Diagram Information and Instructions
        Wire Color Code Identification
        Component ID (General List)
        Part 1 A
        Part 2 B
        Part 3 C-G
        Part 4 H-M
        Part 5 N-Z
        Signal Glossary
        Signal Names For Positive/Ground Connections
        5V To 30< 45 Term. 30
        30< 46 Term. 30 To 87
        Signal Names For Lights
        Signal Names With A
        Signal Names With B
        Signal Names With C
        Signal Names With D
        Signal Names With E
        Signal Names With F
        Signal Names With G
        Signal Names With H
        Signal Names With I
        Signal Names With K
        Signal Names With L
        Signal Names With M
        Signal Names With N
        Signal Names With O
        Signal Names With P
        Signal Names With Q
        Signal Names With R
        Signal Names With S
        Signal Names With T
        Signal Names With U
        Signal Names With V
        Signal Names With W
        Signal Names With Z
      - Electrical Diagrams
  - Keyless Entry
  - Power Locks
  - Trunk / Liftgate Lock
  - Trunk / Liftgate Lock Cylinder
  - Description and Operation
  - Testing and Inspection
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Specifications
    - 51 22 Rear Door Locks
    - 51 21 Front Door Locks
  - Technical Service Bulletins
- Mirrors
  - Heated Element
  - Memory Positioning Systems
  - Power Mirror Control Module
  - Power Mirror Position Switch/Sensor
  - Power Mirror Switch
  - Description and Operation
    - Driver's Side Mirror
    - Passenger's Side Mirror
  - Service and Repair
    - Procedures
    - Removal and Replacement
  - Diagrams
  - Specifications
  - Technical Service Bulletins
- Paint, Striping and Decals
  - Paint
- Relays and Modules - Body and Frame
  - Convertible Top Control Module
  - Convertible Top Hydraulic Control Unit
  - Convertible Top Relay
  - Memory Positioning Module
  - Power Door Lock Control Module
  - Power Mirror Control Module
  - Power Seat Control Module
  - Sunroof / Moonroof Module
  - Trailer Hitch Control Module
- Roll Bar
  - Roll Bar Position Switch
  - Service and Repair
    - Procedures
      - Manual Roll Bar Reset Procedure
      - Triggering/Retracting Rollover Protection Bar (BMW Service Tester / MoDic)
    - Removal and Replacement
  - Specifications
- Roof and Associated Components
  - Convertible Top
  - Hard Top
  - Luggage / Roof Rack
    - Luggage / Roof Rack Frame
  - Sunroof / Moonroof
  - Technical Service Bulletins
- Seats
  - Memory Positioning Systems
  - Power Seat Control Module
  - Power Seat Motor
  - Power Seat Switch
  - Seat Bladder
  - Seat Temperature Element
  - Seat Temperature Switch
  - Description and Operation
    - Seat Adjustment, Driver's Side (Functional Descriptions)
    - Seat Adjustment, Passenger's Side (Functional Descriptions)
  - Testing and Inspection
    - Seat Adjustment, Driver's Side (Help Texts)
    - Seat Heating, Front (Help Texts)
  - Service and Repair
    - Convertible
    - Sedan, Coupe and Wagon
      - Replacing Left or Right Front Seat (Normal/Electric)
      - Replacing Left or Right Front Seat (Normal/Manual)
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Specifications
  - Technical Service Bulletins
- Sensors and Switches - Body and Frame
  - Convertible Top Latch Position Switch / Sensor
  - Convertible Top Switch
  - Hood Switch / Sensor
    - Underhood Lamp Switch
  - Pedal Positioning Sensor
  - Power Door Lock Switch
  - Power Mirror Position Switch/Sensor
  - Power Mirror Switch
  - Power Seat Switch
  - Power Trunk / Liftgate Lock Switch
  - Roll Bar Position Switch
  - Seat Temperature Switch
  - Sunroof / Moonroof Switch
  - Trunk / Liftgate Switch
- Sound Proofing / Insulation
- Splash Guard
- Spoilers, Flaps, and Air Dams
  - Spoiler
- Strut / Shock Tower
  - Front Strut / Shock Tower
  - Specifications
- Unibody
  - Cowl
    - Cowl Moulding / Trim
- Weatherstrip
  - Back Window Glass Weatherstrip
  - Convertible Top Weatherstrip
  - Front Door Weatherstrip
  - Front Door Window Glass Weatherstrip
  - Hard Top Weatherstrip
  - Hood Weatherstrip
  - Quarter Window Glass Weatherstrip
  - Rear Door Window Glass Weatherstrip
  - Sunroof / Moonroof Weatherstrip
  - Specifications
  - Technical Service Bulletins
- Service Precautions
  - 41 00 ... Handling Airbags and Restraint Systems
  - 41 00 ... Handling Electrical and Electronic Equipment
  - 41 00 ... Information on Vehicle Protection
  - 41 00 ... Safety At Work
  - 51 00 ... Safety Instructions For Working on Cars With Airbag Systems
- Description and Operation
  - BMW Features
  - Complete Vehicle
    - E46 Complete Vehicle
    - M3 Complete Vehicle
  - 41 00 ... Materials Science
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Specifications
  - 41 51 Door
  - 41 62 Rear Lid
  - 51 11 Front Bumper
  - 51 12 Rear Bumper
  - 51 13 Trim Parts, Covers, Handle Trim
  - 51 16 Mirrors, Finishers, Ashtrays, Consoles
  - 51 21 Front Door Locks
  - 51 22 Rear Door Locks
  - 51 23 Hood / Bonnet Locks
  - 51 32 Front Door Windows, Manually Operated
  - 51 33 Power Windows, Front
  - 51 36 Vent Windows
  - 51 41 Front Door Trim Panel With Armrests
  - 51 43 Side Trim Panel With Armrests
  - 51 71 Seals and Loose Body Parts
  - 52 10 Front Seat
  - 54 12 Mechanical Components (of Sun Roof)
  - 54 13 Electric Components (of Sun Roof)
  - 54 21 Hard Top
  - 54 31 Mechanical Components (of Motor-Driven Convertible Top)
  - 54 34 Electric Components (of Motor-Driven Convertible Top)
  - 54 34 Hydraulic Components (of Motor-Driven Convertible Top)
  - 54 62 Rollover Protection System, Folding
  - 72 11 Seat Belts
- Technical Service Bulletins
Cruise Control
- Cruise Control Module
- Cruise Control Servo
- Relays and Modules - Cruise Control
  - Cruise Control Module
- Description and Operation
  - Operation
  - Control
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
Instrument Panel, Gauges and Warning Indicators
- Air Bag Deactivation Indicator
- Audible Warning Device
- Audible Warning Device Control Module
- Brake Warning Indicator
  - Brake Pad Wear Sensor
  - Service and Repair
- Clock
- Dashboard / Instrument Panel
  - Air Bag(s) Arming and Disarming
  - Seat Belt Arming and Disarming
  - Service and Repair
- Driver/Vehicle Information Display
- Fuel Distance/Mileage Module
- Fuel Gauge
- Instrument Cluster / Carrier
  - Air Bag(s) Arming and Disarming
  - Seat Belt Arming and Disarming
  - Instrument Panel Control Module
  - Panel Illumination Control Module
  - Description and Operation
  - Testing and Inspection
    - CAN Bus
    - Supply, Instrument Cluster
      - Interfaces, Supply
      - CAN Bus, Instrument Cluster
  - Service and Repair
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Low Tire Pressure Indicator
- Maintenance Required Lamp/Indicator
- Multi-Function Thermal Sensor / Switch
- Odometer
- Outside Temperature Display
- Parking Brake Warning Switch
- Relays and Modules - Instrument Panel
  - Audible Warning Device Control Module
  - Fuel Distance/Mileage Module
  - Instrument Panel Control Module
  - Panel Illumination Control Module
  - Speedometer Module
- Sensors and Switches - Instrument Panel
  - Brake Pad Wear Sensor
  - Parking Brake Warning Switch
- Speedometer Head
- Speedometer Module
- Temperature Gauge
- Temperature Sensor (Gauge)
- Tire Monitoring System
  - Low Tire Pressure Indicator
  - Tire Pressure Module
  - Tire Pressure Monitor Receiver / Transponder
  - Tire Pressure Sensor
  - Description and Operation
  - Testing and Inspection
  - Service and Repair
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Description and Operation
  - Instrument Panel Warning Indicator Descriptions
  - Displays and Information (Funtional Descriptions)
- Testing and Inspection
  - CAN Bus
  - Supply, Instrument Cluster
    - Interfaces, Supply
    - CAN Bus, Instrument Cluster
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Lighting and Horns
- Ambient Light Sensor
- Backup Lamp
  - Backup Lamp Relay
  - Backup Lamp Switch
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
- Brake Lamp
- Brake Light Switch
- Courtesy Lamp
- Daytime Running Lamp
- Dome Lamp
- Exterior Lighting Module
- Fog/Driving Lamp
  - Fog/Driving Lamp Relay
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
- Hazard Warning Lamps
  - Hazard Flasher Relay
  - Hazard Warning Indicator
  - Hazard Warning Switch
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
- Headlamp
  - Headlamp Alignment Actuator
  - Headlamp Alignment Control Module
  - Headlamp Alignment Sensor
  - Headlamp Control Module
  - Headlamp Switch
  - Service and Repair
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Horn
  - Horn Relay
  - Horn Switch
- Interior Lighting Module
- Lamp Control Module
- Parking Lamp
- Rain / Fog Sensor
- Relays and Modules - Lighting and Horns
  - Backup Lamp Relay
  - Exterior Lighting Module
  - Fog/Driving Lamp Relay
  - Hazard Flasher Relay
  - Headlamp Alignment Control Module
  - Headlamp Control Module
  - Horn Relay
  - Interior Lighting Module
  - Lamp Control Module
  - Trailer Lighting Module
  - Turn Signal Relay
- Sensors and Switches - Lighting and Horns
  - Ambient Light Sensor
  - Backup Lamp Switch
  - Brake Light Switch
  - Hazard Warning Switch
  - Headlamp Alignment Sensor
  - Headlamp Switch
  - Horn Switch
  - Rain / Fog Sensor
  - Turn Signal Switch
  - Underhood Lamp Switch
- Tail Lamp
  - Tail Lamp Pigtail Assembly
  - Diagrams
- Trailer Lighting Module
- Turn Signals
  - Turn Signal Indicator
  - Turn Signal Lamp
  - Turn Signal Relay
  - Turn Signal Switch
  - Diagrams
    - Diagram Information and Instructions
    - Electrical Diagrams
  - Technical Service Bulletins
- Underhood Lamp
  - Underhood Lamp Switch
- Description and Operation
  - Light Switch Center (LSZ) (Functional Desriptions)
    - Light Switch Center (LSZ)
    - Service Function, Reading Out Operating Data From the Light Switching Center (LSZ)
  - Voltage Supply (Functional Desriptions)
  - Side Light (Functional Desriptions)
  - Low Beam Light (Functional Desriptions)
  - Bi-Xenon, Right (Xenon Light, Right) (Functional Desriptions)
  - Bi-Xenon, Left (Xenon Light, Left) (Functional Desriptions)
  - High Beam/Headlight Flasher (Functional Desriptions)
  - Headlight Widening Adjustment (Functional Desriptions)
  - Directional Headlight / Headlight Beam Height Control (AHL Adaptive Directional Headlights) (Functional Desriptions)
    - AHL Adaptive Headlight
    - Supply, LSZ
  - Driving Lights Sensor (RLS Rain/Light Sensor) (Functional Desriptions)
  - Brake Light (Functional Desriptions)
  - Turn Signal Indicator (Functional Desriptions)
  - Hazard Warning System (Functional Desriptions)
  - Fog Lights (Functional Desriptions)
  - Home Lamps (Functional Desriptions)
  - Trailer Lighting (Functional Desriptions)
    - Trailer Module (AHM)
    - Trailer Module
  - Interior Lights (Functional Desriptions)
    - Lamps
    - Switch
- Testing and Inspection
  - Initial Inspection and Diagnostic Overview
  - Component Tests and General Diagnostics
    - BI-Xenon, Left (Xenon Light, Left)
    - BI-Xenon, Right (Xenon Light, Right)
  - Oscilloscope Patterns and Waveforms
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Windows and Glass
- Heated Glass Element
- Relays and Modules - Windows and Glass
- Sensors and Switches - Windows and Glass
  - Power Window Switch
  - Window Shade Switch
- Windows
- Windshield
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Wiper and Washer Systems
- Headlamp Washer Motor
- Headlamp Washer Pump
- Rain Sensor
- Relays and Modules - Wiper and Washer Systems
  - Windshield Washer Control Module
  - Wiper Control Module
  - Wiper Relay
- Sensors and Switches - Wiper and Washer Systems
  - Rain Sensor
  - Washer Fluid Level Switch
  - Wiper Switch
- Washer Fluid
- Washer Fluid Heater Thermostat
- Washer Fluid Level Switch
- Windshield Washer Control Module
- Windshield Washer Motor
- Windshield Washer Pump
- Windshield Washer Spray Nozzle
- Wiper Arm
- Wiper Blade
- Wiper Control Module
- Wiper Motor
- Wiper Relay
- Wiper Switch
- Description and Operation
  - General Module
  - Windshield Wipers
  - Windshield Washers
  - Headlight Washer System
    - Headlight Washer
    - Headlight Washer Pump
  - Automatic Interval Control (AIC Automatic Interval Control or RLS Rain/Light Sensor)
  - Rear-Window Wiping / Washing (Touring or Compact)
- Testing and Inspection
  - Initial Inspection and Diagnostic Overview
    - General Module of ZKE V (Funtional Descriptions)
    - Headlight Washer System (Help Texts)
  - Oscilloscope Patterns and Waveforms
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Application and ID
Description and Operation
- Complete Vehicle
  - E46 Complete Vehicle
  - M3 Complete Vehicle
- BMW Abbreviations
- BMW Features
- BMW Main Group Numbering System
Locations
- Component Locations
- Connector Locations
- Fuse and Fusible Link Locations
- Ground Locations
- Splice Locations
Diagrams
- Diagram Information and Instructions
- Exploded Views
  - Alignment
  - Suspension Strut / Shock Absorber
- Connector Views
- Electrical Diagrams
- Components
- Connectors
- Fuse and Fusible Links
- Grounds
- Splices
Specifications
- Electrical Specifications
- Mechanical Specifications
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
Technical Service Bulletins
Diagnostic Trouble Codes