AUDI 2015 A3 Prestige, 2D Convertible

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Repair and Diagnosis

Quick Lookups
- Common Specs & Procedures
- DTC Index
- Electrical Component Locations
- Fluids
- Technical Bulletins
- Tire Fitment
- Wiring Diagrams
Accessories & Equipment
- Anti-Theft Systems
- Body Interior
- Collision/Avoidance
- Cruise Control Systems
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Exterior Lights
- Gauges & Instrument Panels
- Infotainment
- Interior/Exterior Trim
- Interior/Illumination Lights
- Mirrors
- Seats
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
Body & Frame
- Body, Cab Control Systems
- Door Locks
- Exterior Body Panels
- Exterior/Interior Trim
- Frames, Subframes & Crossmembers
- Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Towing Systems
- Windows
Brakes
- Anti-Lock Brakes
- Brakes Control Systems
- Hose, Tubing, Fittings & Reservoirs
- Mechanical - Hydraulic
- Parking Brake System
- Traction Control
Drivelines & Axles
- Axle Shafts
- Differentials & Drive Axles
- Driveshaft & Universal Joints
Electrical
- Body Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Motors, Switches, Relays
- Starter
- Wiring Diagrams
Engine Mechanical
- Blowers, Superchargers & Turbochargers
- Cooling Fan
- Cooling System (Mechanical)
- Exhaust
  - Exhaust System Servicing 2.0L (CNSB, CNTC, CYFB, DJJA)
  - EXHAUST SYSTEM, EMISSION CONTROLS [4-Cylinder Direct Injection 1.8L; 2.0L 4V TFSI ENGINE] -- (A3)
  - Exhaust System, Emission Controls 2.0L (CNSB, CNTC, CYFB, DJJA)
  - Exhaust System, Emission Controls 2.0L (CZRA)
  - Exhaust System, Emission Controls 2.0L Diesel (CRUA, DEJA)
  - Exhaust System, Emission Controls Servicing 2.0L (CZRA)
  - General Information (Maintenance Procedures) -- (A3)
    - 03 Maintenance
      - General Information
      - Preparation Work
      - Maintenance Work
        Diesel Particulate Filter, Reading Ash Load Value
        DTC Memories: Checking
        Service Interval Display, Resetting Service Event
        Battery Transport Mode, Deactivating
        Transport Mode, Checking Activation And Activating If Necessary
        Rollover Support Function, Checking With Convertible Top Open
        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
        Battery: Reading Out Condition
        Vehicle Diagnosis, Closing And Sending The Diagnostic Log
        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, On Vehicles With "Faulty Battery" Mirror Hanging Tag
        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
        Brake Rotors, Checking For Rust Film And If Necessary Applying The Brakes To Remove
        Parking Brake, Loosening
        Tires, Checking Condition And Wear Pattern; Tread Depth, Checking And Entering
        Tire Pressure, Checking And Adjusting If Necessary
        Tires (Except Spare Tire), Checking Tire Pressure And Adjusting To 3.5 Bar (50.7 Psi) If Necessary
        Tire Pressure Monitoring System, Storing Changed Tire Pressure Values
        Tire Repair Kit, Checking For Completeness; Expiration Date, Checking And Entering
        Wheel Bolts, Tightening To Specification
        Front And Rear Axle Suspension Strut: Removing Transportation Blocks, Installing Stop Buffer Correctly
        Front And Rear Axle Components, Checking Play, Attachment And Ball Joint Boots For Damage
        Engine, Transmission, Final Drive And Steering, Checking For Leaks And Damage
        Vehicle From Below, Checking For Damage
        Underbody Trim Panels, Wheel Housing Liners, Side Sills And Lines, Checking For Damage And Proper Attachment
        Roof Insert, Checking Function
        Sliding/Tilting Sunroof Insert, Cleaning And Lubricating
        Panorama Sliding Sunroof Insert, Checking, Cleaning And Lubricating
        Door Hinges With Separated Arrester, Cleaning And Lubricating
        Hood Latch, 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, Parking Lamps, License Plate Lamps, Turn Signals And Emergency Flashers,: Checking Function
        Luggage Compartment Lamp, Checking Function
        All Vehicles Except A3 Sedan And A3 Cabriolet
        A3 Sedan
        A3 Cabriolet
        Luggage Compartment, Removing Protective Film And Protective Felt
        Glove Compartment, Interior Lamps And Reading Lamps, Checking Function
        Horn, Checking Function
        Owner's Literature, Checking For Completeness
        Owner's Literature: Placing Quick Reference Guide In Driver's Field Of Vision
        Owner's Manual: Attaching The Vehicle Data Label
        Maintenance Schedule, Entering Service Delivery
        Seat Belts, Checking Presence Of Seat Belt Stop Buttons And 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 Number
        Sun Visor, Checking If In Highest Position And Moving If Necessary
        Luggage Compartment Cover And Sun Shade, Checking If Retracted And Retracting If Necessary
        Engine Oil, Draining
        Engine Oil, Extracting
        Engine Oil Filter, Replacing
        Engine Oil, Filling
        Engine Oil Level, Checking And Correcting If Necessary
        Spark Plugs, Replacing
        Coolant Level, Coolant Level At Least To Upper Mark On Expansion Tank
        Cooling System For High-Voltage System: Coolant Level, Checking And Correcting If Necessary
        Air Filter Element, Replacing And Cleaning Housing
        Dust And Pollen Filter, Replacing
        Fuel Filter, Replacing
        Fuel Filter, Draining Water
        Reducing Agent (ADBLUE®), Filling Completely
        Vehicle Doors, Removing The Edge Protection
        Vehicle Exterior, Checking Unprotected Positions For Debris And Cleaning If Necessary
        Vehicle Exterior, Removing Protective Films
        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"
        Charging Cable Type 2: Checking For Presence And Completeness
        Charging System: Checking For Presence And Completeness.
        Charging Socket, Checking For Contamination And Damage
        Accessories, Installing
        Checklist "Documentation For Performing The Maintenance Program," Checking Presence
        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
        Front Final Drive, Changing Transmission Fluid
        Display Instruments, Setting Time And Date
        Manual Or Automatic Transmission, Selecting 1ST Gear Or Park Position
        S TRONIC Transmission, Changing ATF
        S TRONIC Transmission, Changing Transmission Fluid And Fluid Filter
        All Wheel Drive Clutch, Changing Oil
        Interior Rearview Mirror, Calibrating Compass
        Instrument Cluster, Resetting Driver Information System
        Ribbed Belt For Sub-Assembly, Replacing
        Camshaft Drive Toothed Belt, Replacing
        Camshaft Drive Toothed Belt And TENSIONING Roller, Replacing
  - GENERAL, TECHNICAL DATA (0D9) (1 Of 2) -- (A3)
  - GENERAL, TECHNICAL DATA (0D9) (2 Of 2) -- (A3)
  - General, Technical Data (Body Interior) -- (A3 Cabriolet)
  - General, Technical Data (HVAC) -- (A3 Cabriolet / Sedan)
  - General, Technical Data (Oil Gauge Tester) -- (A3)
  - General, Technical Data (Suspension) -- (A3 Cabriolet / Sedan)
  - GENERAL, TECHNICAL DATA [4-Cylinder Direct Injection 1.8L; 2.0L 4V TFSI Engine] -- (A3)
  - General, Technical Data [CNSA, CNTA, CNSB, CYFB, CZRA. CXUA] -- (A3)
  - General, Technical Data 2.0L (CNSB, CNTC, CYFB, DJJA)
  - General, Technical Data 2.0L (CZRA)
  - General, Technical Data 2.0L Diesel (CRUA, DEJA)
  - General, Technical Data Electrical -- (A3 Cabriolet / Sedan)
  - General, Technical Data Refrigerant R1234YF Servicing -- (A3)
  - General, Technical Data Servicing 2.0L (CZRA)
  - Technical Data Servicing 2.0L (CNSB, CNTC, CYFB)
- Fuel System
- Lubrication System
- Mechanical
- Starter
Engine Performance
- Emissions
- Engine Control Systems
- Fuel Delivery
- Ignition System
- Remove, Overhaul & Install
- Specifications
- System
- Testing & Diagnosis
- Tune-Up
General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Towing
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
Heating, Ventilation & A/C (HVAC)
- General Servicing
- HVAC Control Systems
Maintenance
- Procedures
- Schedule
Restraints
- Air Bag, SRS
- Passive Restraints
Steering
- Manual Steering
- Power Steering
- Steering Column
- Steering Gear
- Steering Linkage
Suspension
- Electronic Suspension
- Front Suspension
- Rear Suspension
- Wheel Alignment
- Wheels & Tire System
Transmission
- Automatic Trans
- Clutch
- Manual Trans
- Transmission Control Systems
External Pages

Manual:AUDI A3 Prestige, 2D Convertible 2015Page:34804 / 85466

Section 23 (COOLING SYSTEM (4-Cylinder TDI Common Rail 1.6L; 2.0L 4V Engine) -- (A3 SEDAN)) — 2015 Audi A3 Prestige, 2D Convertible Service Manual

Section 23 (COOLING SYSTEM (4-Cylinder TDI Common Rail 1.6L; 2.0L 4V Engine) -- (A3 SEDAN))

WARNING: This page is about a different variant/trim than selected.

19 Cooling System