Battery Management Systems: Engine

• Electric Drive
  • Engine Overview
    • Notes
    • Electric Drive Motor ID.4 / ID.4 - NA/ ID.5
  • Service Work
    • Information Regarding Fixed Service
      • Service Identification
      • Fixed Service
      • Service Interval Display
        • Notes
        • Fixed Service Interval Display (Only Vehicles with Fixed Service)
        • Service when Due
        • Service Advance Warning
        • Accessing the service messages in the Infotainment system.
    • Maintenance Tables
      • Notes
      • Pre-Delivery Inspection
      • Services
      • Service Intervals
      • Filter For Vehicle Interior
      • Brake Fluid
      • A/C System With Heat Pump: Refrigerant R744 (Co2), Changing, Through My 2024, CANADA Only
      • A/C System With Heat Pump: Refrigerant R744 (Co2), Changing, From My 2025, CANADA Only
  • General Information
    • High-Voltage System General Warnings
    • Vehicle, Raising With Hoist Or Workshop Vehicle Jack
      • Safety Precautions
      • Hoist And Vehicle Jack Mounting Points
    • Maintenance Schedule Entries
    • Severe Operating Conditions
    • Vehicle Data Label
      • Notes
      • "Vehicle Data Label" Sticker, Applying In Maintenance Schedule Or Owner's Manual
      • Vehicle Data Label
    • Vehicle Diagnostic Tester, Connecting
    • Hot Climate Countries
    • Engine Code And Engine Number
    • Countries With High Air Dust Levels - Not For USA/CDN Market
    • Type Plate
  • Procedure Descriptions
    • Notes
    • Removable Hitch: Check And Clean If Necessary
      • Removable Trailer Hitch: Check And Clean If Necessary (Variant 1)
        • Notes
        • Workflow verification
      • Removable Trailer Hitch: Check And Clean If Necessary (Variant 2)
        • Notes
        • Workflow verification
    • Ball Joints, Axle Bearings, Coupling Rods And Stabilizer Bar Rubber Bushings, Visually Inspecting For Damage
      • Ball Joint And Axle Bearing, Visual Inspection For Damage
      • Coupling Rod And Stabilizer Bar Bearing, Visual Inspection For Damage
    • Privacy Notice Label, Application
    • Automatic Headlamp Control And Stationary Cornering Lamp, Checking Function
    • Battery (12V), Checking Battery Terminal Clamp For Secure Fit
    • 12V Battery, Checking
    • Battery Level (12V), Reading - Sending Diagnostic Protocol Online
    • Components In Front Compartment: Checking For Leaks And Damage
    • FRONT PASSENGER AIRBAG, CHECKING KEY SWITCH AND "On/Off Function" - NOT FOR USA/CDN MARKET
    • Tires, Checking Condition, Wear Pattern, Pressure And Tread Depth
      • Notes
      • Tires, Checking Condition
      • Tires, Checking Wear Pattern
      • Tires, Checking Tread Depth (Including Spare Tire)
      • General Information
      • Tire Pressures - Id.4 / Id.5 (Not For NAR Market)
      • Tire Pressures, Id.4 - NAR Market
    • Brake System, Changing Brake Fluid
      • Notes
      • Sequence and Brake Fluid Capacity Table
    • Brake System And Shock Absorbers, Visually Inspecting For Leaks And Damage
    • Brake Fluid Level, Checking
    • Front And Rear Brake Pad Thickness, Brake Rotor Condition And Rear Drum Brake Pad Thickness, Checking
      • Notes
      • Front Disc Brake Pads, Checking Thickness
      • Rear Drum Brake Pads Thickness, Checking
      • Brake Rotors, Checking Condition
    • Power Window Regulators, Checking Position
    • DTC MEMORY FOR ALL SYSTEMS, READING WITH Vehicle Diagnostic Tester AND CORRECTING FAULTS ACCORDING TO REPAIR PROCEDURE
    • CV Boots, Visually Inspecting
    • Filter For Vehicle Interior: Cleaning Housing And Replacing Filter Element
    • High-Voltage Battery Charge Level, Checking
    • High-Voltage Battery Maintenance
    • High-Voltage Battery, Charging
    • High-Voltage Components And High-Voltage Cables, Visually Inspecting For Damage, Correct Wire Routing And Attachment
    • Infotainment System, Installing The Digital Owner's Manual
      • Notes
      • Procedure
      • If Yes
      • If Not
    • Interior And Exterior Body, Visually Inspecting For Corrosion With Doors And Lids Opened
    • Cooling System, Checking Freeze Protection And Coolant Level
      • Notes
      • Freeze Protection, Checking And Adding Coolant Additive If Necessary
      • Coolant Level, Checking And Filling If Necessary
      • Mixture Ratio
    • A/C System With Heat Pump: Refrigerant R744 (Co2), Changing
    • Charging Cable Case: Attaching In The Luggage Compartment
    • Engine And Components In Engine Compartment (From Below), Performing Visual Inspection For Leaks And Damage
    • Road Test, Performing (Driving Behavior, Noises, A/C System, Etc.)
    • Wheel Bolts, Tightening To Specification
    • Tire Pressure Monitoring System, Calibrating
    • Tire Repair Kit, Checking
    • Windshield Wiper And Washer System And Headlamp Washer System, Checking Function
      • Freeze Protection Fluid Contents, Checking And Filling If Necessary
      • Windshield Wiper/Washer System, Checking Washer Nozzle Adjustment And Adjusting, If Necessary
      • Windshield Wiper Blades, Checking Park Position
      • Rear Wiper Blade, Checking Park Position
    • Headlamp Adjustment, Checking, Led Headlamps
      • Notes
      • Checking And Adjusting Conditions
      • Headlamp Adjustment, Checking (ECE) - Not For USA/CDN Market
        • Notes
        • Test diagram for low beam
      • Headlamp Adjustment, Checking (Sae)
      • Led Headlamps, Adjusting
    • Headlamp Adjustment: Led Headlamp With Matrix-Beam, Checking
      • Notes
      • Checking And Adjusting Conditions
      • CHECKING THE HEADLAMP ADJUSTMENT USING THE Headlamp Adjusting Unit:VAS 621 001.
        • Notes
        • Checking the headlamp adjustment using the vehicle diagnostic tester
      • HEADLAMP ADJUSTMENT, CHECKING USING Headlamp Adjusting Unit:VAS 621 005
        • Notes
        • Headlamp Adjustment, Checking Using
      • Led Headlamps With Matrix-Beam, Adjusting
    • Vehicle Delivery, Performing Service Work With Vehicle Diagnostic Tester
    • Service Interval Display, Resetting
      • Notes
      • SERVICE INTERVAL DISPLAY, RESETTING WITH Vehicle Diagnostic Tester
    • Tie Rods, Checking Play, Attachment And Ball Joint Boots
    • Transportation Safeguards, Removing Transportation Blocks
    • Clock And Date, Adjusting
    • Underbody, Visually Inspecting Underbody Protection, Underbody Trim Panels, Wire Routing And Plugs For Damage
    • Warning Label, Checking
  • Glossary