Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2024Q4 E-TRON PREMIUM, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)HYBRID/ELECTRIC POWERTRAINBATTERY MANAGEMENT SYSTEMSGENERAL INFORMATION
2024 Audi Q4 e-tron Premium, AWD
General Information
2024 Audi Q4 e-tron Premium, AWDSECTION General Information
- IGG Title
- General Information
- Preparation Work
- Maintenance Work
- DTC Memory, Checking
- Emergency Call Function: Checking Led Status (Necessary Green Led Illuminated Before Delivery To Customer)
- Service Interval Display, Resetting Service Event
- Diagnostic Procedures, Performing
- Battery Transport Mode, Deactivating
- Readiness To Send And Receive: Activating
- Vehicle Transport Mode, Deactivating
- High-Voltage Components, Checking For Damage, Leaks And Secure Fit
- Battery: Reading Out Condition
- Panorama Sliding Sunroof Insert, Checking Function
- Vehicle Diagnosis, Closing And Sending The Diagnostic Log
- Range Calculation, Resetting
- Static Entries In DTC Memory, Correcting
- Transport Mode, Checking Activation And Activating If Necessary
- Battery, Checking Electrolyte Level
- Battery, Connecting Stationary Battery Charger (Minimum 30A, Charging Voltage 14.8 Volt IU Characteristic)
- Battery, Determining And Entering Charge Level
- Battery, Replacing, Vehicles With "Faulty Battery" Mirror Hanging Tag
- Connectivity Box, Checking Emergency Battery
- Brake Fluid, Changing
- Brake Fluid, Checking, On Vehicles Older Than 12 Months
- Brake Fluid Level, Checking
- Brake System, Checking Brake Hose Condition And Presence Of Bleed Screw Protective Caps
- Brake Pads, Checking Thickness
- VINS, Checking Consistency And Impression
- Brake Rotors, Checking For Rust Film And If Necessary Applying The Brakes To Remove
- Parking Brake, Releasing
- Tires, Checking Age, Condition And Wear Pattern; Tread Depth, Checking And Entering
- Tire Pressure, Checking And Adjusting If Necessary
- Tires (Except Spare Tire), Checking Tire Pressures And Adjusting To 3.5 Bar (50.76 Psi) If Necessary
- Tire Pressure Monitoring System, Storing Changed Tire Pressure Values
- Tire Mobility Kit, Checking For Completeness; Expiration Date, Checking And Entering
- Wheel Bolts, Tightening To Specification
- Front And Rear Axle Components, Checking Play, Attachment And Ball Joint Boots For Damage
- Front And Rear Axle Suspension Strut: Removing Transportation Blocks, Installing Stop Buffer Correctly
- Service Disconnect, Check For Contamination And Damage
- Electric Motors, Transmission, Final Drive And Steering, Checking For Leaks And Damage
- Vehicle From Below, Checking For Damage
- Panorama Sliding Sunroof Water Drains, Checking
- Underbody Trim Panels, Wheel Housing Liners, Side Sills And Lines, Checking For Damage And Proper Attachment
- Refrigerant R744, Replacing
- Rear Axle: Check The Control Arm Stone Chip Protection For Damage And Secure Fit
- Door Hinges With Separated Arrester, Cleaning And Lubricating
- Windshield Washer System, Check Spray Pattern And Adjusting If Necessary
- Wiper Blades, Checking For Damage
- Headlamp Washer System, Checking Function
- Headlamps, Checking Adjustment
- Driving And Back-Up Lamps, Brake Lamps, Position Lamps, License Plate Illumination, Turn Signals And Emergency Flashers, Checking Function
- Luggage Compartment Lamp, Checking Function
- Luggage Compartment, Removing Protective Film And Protective Felt
- Glove Compartment, Interior Lamps And Reading Lamps, Checking Function
- Horn, Checking Function
- High-Voltage Battery, Charging
- High-Voltage Battery With Electric Hybrid Vehicles, Determining And Entering Charge Level (Soc)
- High-Voltage Battery On Electric And Hybrid Vehicles, Charging According To Manufacturer's Specification To 3/4 Charge Level
- High-Voltage Battery, Checking Charge Level (Recommendation: Approximately 80% At Delivery To The Customer)
- Owner's Literature, Checking For Completeness
- Owner's Manual: Attaching The Vehicle Data Label
- Maintenance Schedule, Entering Service Delivery
- Seat Belts: Checking For Belt Buckle Attachment, Seat Belt Latch And Belt Retractor Locking Function
- Vehicle Interior, Removing Seat Covers And Carpet Protection
- Vehicle Interior, Checking For Cleanliness And Cleaning If Necessary
- Vehicle Interior, Removing Objects That Do Not Expressly Protect Surfaces
- Vehicle Interior And Exterior, Checking For Damage And Documenting The Damage
- Instrument Cluster, Checking Indicator Lamps
- Warning Triangle, Checking Presence
- First Aid Kit, Checking And Entering Expiration Date
- Vehicle Key, Checking Function And Entering Number Of Assigned Keys
- Vehicle Key, Removing
- Vehicle Key, Wheel Hub Cover And Owner's Literature, Checking Presence And Entering Amount
- Sun Visor, Checking If In Highest Position And Moving If Necessary
- Luggage Compartment Cover And Sun Shade, Checking If Retracted And Retracting If Necessary
- Cooling System For High-Voltage System, Checking Coolant Level And Correcting If Necessary
- Odor And Allergen Filter, Replacing
- Charging Cable, Checking For Presence And Completeness
- Charging System, Checking For Presence And Completeness.
- Charging Socket(S), Checking For Contamination And Damage
- Vehicle Doors, Removing The Edge Protection
- Vehicle Exterior, Checking Unprotected Locations For Debris And Cleaning If Necessary
- Vehicle Exterior, Removing Any Protective Films
- Vehicle Interior And Exterior, Cleaning
- Protective Display Films, Removing
- Vehicle Protection, Checking Correct Fitting And Adjusting If Necessary
- Vehicle Protection, Removing According To Manufacturer Specification
- Paint, Decorative Trim, Windows, And Wiper Blades, Checking For Cleanliness
- Body Vehicle Paint, Checking For Damage And Corrosion With Lids And Doors Open And On The Vehicle From Below
- Vehicle Parked Outside, Locking
- Road Test, Performing
- VEHICLES IN STORAGE OR INVENTORY, FOLLOWING MAINTENANCE TABLE MEASURES UNDER "Before Vehicle Delivery to the Customer"
- Accessories, Installing
- "TQS - Vehicle Maintenance Documentation" Checklist, Checking If Present
- Checklist "Vehicles In Storage Or Inventory": Signing And Placing In Vehicle File
- Maintenance Procedures, Checking If Performed On Time
- Management Of Vehicles In Storage, Checking Next Inspection Date And Entering
- Display Instruments, Setting Time And Date
- Manual Or Automatic Transmission, Selecting 1ST Gear Or Park Position
- Interior Rearview Mirror, Calibrating Compass
- Instrument Cluster, Resetting Driver Information System
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.