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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSAUDI2018A5 QUATTRO PRESTIGE, 2D CONVERTIBLEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 137 (COMMUNICATION)
2018 Audi A5 Quattro Prestige, 2D Convertible
Section 137 (Communication)
2018 Audi A5 Quattro Prestige, 2D ConvertibleSECTION Section 137 (Communication)
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2020 Audi S3, 2020 Audi RS 3, 2020 Audi A3 Quattro, 2020 Audi A3, and 2019 Audi S3. However, it is still accessible from the selected car via links, so may be relevant.
- 91 Communication
- Safety Precautions
- Infotainment System
- Sound System
- Overview - Sound System
- Component Location Overview - Sound System
- Control Module/Digital Sound System Amplifier, Removing And Installing
- Left And Right Rear Treble Speaker -R14- / -R16-, Removing And Installing
- Left And Right Front Treble Speaker -R20- / -R22-, Removing And Installing
- Front Midrange Speaker, Removing And Installing
- Left And Right Rear Bass Speaker -R15- / -R17-, Removing And Installing
- Left And Right Front Bass Speaker -R21- / -R23-, Removing And Installing
- Subwoofer -R211-, REMOVING AND INSTALLING
- Effects Speaker, Removing And Installing
- Left/Right Effects Speaker -R209- / -R210-, Removing And Installing, 3-Door Vehicles
- Left/Right Effects Speaker -R209- / -R210-, Removing And Installing, 5-Door Vehicles
- Left And Right Effects Speaker -R209- / -R210-, Removing And Installing, Sedan
- Left/Right Effects Speaker -R209- / -R210-, Removing And Installing, Convertible
- Center Speaker, Removing And Installing
- Connector Assignments
- Antenna Systems
- Overview - Antenna Systems
- Component Location Overview - Antenna Systems
- Connector Assignments
- Antenna Amplifier -R24- CONNECTOR ASSIGNMENTS, 3-DOOR AND 5-DOOR VEHICLES
- Antenna Amplifier -R24- CONNECTOR ASSIGNMENTS, SEDAN
- Antenna Amplifier -R24- CONNECTOR ASSIGNMENTS, CONVERTIBLE
- Antenna Amplifier 2 - R111- CONNECTOR ASSIGNMENTS, 3-AND 5-DOOR
- Antenna Amplifier 2 -R111-, CONNECTOR ASSIGNMENTS, SEDAN
- Antenna Amplifier 2 -R111-, CONNECTOR ASSIGNMENTS, CONVERTIBLE
- Antenna Amplifier 3 -R112- CONNECTOR ASSIGNMENTS, 3-AND 5-DOOR
- Antenna Amplifier 3 -R112- CONNECTOR ASSIGNMENTS, SEDAN
- Antenna Amplifier 3 -R112- CONNECTOR ASSIGNMENTS, CONVERTIBLE
- Antenna Amplifier 4 -R113- CONNECTOR ASSIGNMENTS, SEDAN
- Antenna Amplifier 4 -R113- CONNECTOR ASSIGNMENTS, CONVERTIBLE
- TV Antenna Amplifier 1 -R82- CONNECTOR ASSIGNMENTS, CONVERTIBLE
- TV Antenna Amplifier 2 -R83- CONNECTOR ASSIGNMENTS, CONVERTIBLE
- Roof Antenna -R216-, 3-AND 5-DOOR, SEDAN
- Antenna Wire Coupling Point, 3-And 5-Door
- Antenna Amplifier, Removing And Installing
- Antenna Amplifier -R24-, REMOVING AND INSTALLING, 3-DOOR, 5-DOOR VEHICLES
- Antenna Amplifier -R24-, REMOVING AND INSTALLING, SEDAN
- Antenna Amplifier -R24-, REMOVING AND INSTALLING, CONVERTIBLE
- Antenna Amplifier 2 -R111-, REMOVING AND INSTALLING, 3-DOOR AND 5-DOOR VEHICLES
- Antenna Amplifier 2 -R111-, REMOVING AND INSTALLING, SEDAN
- Antenna Amplifier 2 -R111-, REMOVING AND INSTALLING, CONVERTIBLE
- Antenna Amplifier 3 -R112-, REMOVING AND INSTALLING, 3-DOOR AND 5-DOOR VEHICLES
- Antenna Amplifier 3 -R112-, REMOVING AND INSTALLING, SEDAN
- Antenna Amplifier 3 -R112-, REMOVING AND INSTALLING, CONVERTIBLE
- Antenna Amplifier 4 -R113-, REMOVING AND INSTALLING, SEDAN
- Antenna Amplifier 4 -R113-, REMOVING AND INSTALLING, CONVERTIBLE
- TV Antenna Amplifier 1 -R82-, REMOVING AND INSTALLING, CONVERTIBLE
- TV Antenna Amplifier 2 -R83-, REMOVING AND INSTALLING, CONVERTIBLE
- Windshield Antenna Suppression Filter -C18-, REMOVING AND INSTALLING
- Roof Antenna, Removing And Installing
- GPS Antenna, Removing And Installing
- Telephone Antenna, Removing And Installing
- Satellite Tuner Antenna, Removing And Installing
- Traffic Data Antenna, Removing And Installing
- Close Range Communication Antenna, Removing And Installing
- Bumper Antennas, Removing And Installing
- Instrument Panel Antenna, Removing And Installing
- Radio
- Overview - Radio
- Overview - Radio, Radio Can (I8A), Through My 2016
- Overview - Radio, AUDI Radio Can (I7X), Through My 2016
- Overview - Radio, MMI Radio Most (I8D), Through My 2016
- Overview - Radio, MMI Radio (I8E), From My 2017
- Overview - Radio, MMI Radio Plus (I8S), From My 2017
- Overview - Radio, MMI Navigation Plus (I8G/I8L)
- Component Location Overview - Radio
- Radio, Removing And Installing
- Connector Assignments
- Overview - Radio
- Telephone System
- Overview - Telephone
- Overview - Telephone, Cell Phone Preparation Preliminary Setup
- Overview - Telephone, BLUETOOTH Hands-Free Calling (9ZX)
- Overview - Telephone, AUDI Phone Box (9ZE)
- Overview - Telephone, AUDI Connect And AUDI Phone Box (9ZC), From My 2017
- Overview - Telephone, Online BLUETOOTH Car Phone (9ZK), Through My 2014
- Component Location Overview - Telephone System
- Overview - Microphone Unit
- Microphone Unit in Front Roof Module -R164-, REMOVING AND INSTALLING
- Cellular Telephone Amplifier -R86-, REMOVING AND INSTALLING
- Telephone Baseplate -R126-, REMOVING AND INSTALLING
- Connector Assignments
- Cell Phone Preparation Preliminary Setup
- MMI Radio Most (I8D), Through My 2016
- MMI Navigation Plus (I8G), Through My 2016
- MMI Radio (I8E), From My 2017
- MMI Radio Plus (I8S), MMI Navigation Plus (I8L), From My 2017
- Cellular Telephone Amplifier -R86-
- Telephone Baseplate -R126-, THROUGH MY 2016
- Telephone Baseplate -R126-, FROM MY 2017
- Overview - Telephone
- Navigation System
- Rearview Camera System
- Overview - Rearview Camera System
- Component Location Overview - Rearview Camera System
- Component Location Overview - Rearview Camera System, 3-Door And 5-Door Vehicles, Through My 2016
- Component Location Overview - Rearview Camera System, Sedan, Through My 2016
- Component Location Overview - Rearview Camera System, Cabriolet, Through My 2016
- Component Location Overview - Rearview Camera System, From My 2017
- Rearview Camera -R189-, REMOVING AND INSTALLING
- Rearview Camera System, Calibrating
- Rearview Camera System Control Module -J772-, REMOVING AND INSTALLING
- Rearview Camera System Control Module -J772-, REMOVING AND INSTALLING, 3-DOOR AND 5-DOOR VEHICLES, THROUGH MY 2016
- Rearview Camera System Control Module -J772-, REMOVING AND INSTALLING, SEDAN, THROUGH MY 2016
- Rearview Camera System Control Module -J772-, REMOVING AND INSTALLING, CABRIOLET, THROUGH MY 2016
- Rearview Camera System Control Module -J772- REMOVING AND INSTALLING, FROM MY 2017
- Rearview Camera System Control Module -J772- CONNECTORS
- MULTIFUNCTION Steering Wheel
- General Information - MULTIFUNCTION Steering Wheel
- Overview - MULTIFUNCTION Steering Wheel
- Right And Left MULTIFUNCTION Buttons On Steering Wheel -E441- / -E440-, Removing And Installing
- TIPTRONIC Downshift And Upshift Button On Steering Wheel -E439- / -E438-, Removing And Installing
- External Multimedia Device Connection
- Overview - External Multimedia Device Connection
- Connectors For External Multimedia Device Connection
- Ami, Through My 2016
- AMI - USB Connection Baseplate -R193-, THROUGH MY 2016
- Aux In, Through My 2016
- AUX IN - USB Connection Baseplate -R193-, THROUGH MY 2016
- Aux In Jack (UE3) Connectors, From My 2017
- Aux In Jack And USB Charging Port (UE4) Connectors, From My 2017
- Aux In Jack And Two USB Port (UE7/UI2) Connectors, From My 2017
- USB Connection 1 -U41- CONNECTORS, FROM MY 2017
- External Audio Source Connection -R199-, REMOVING AND INSTALLING
- USB Connection 1 -U41-, REMOVING AND INSTALLING
- USB Charging Socket 1 -U37-, REMOVING AND INSTALLING
- Mobile Online Services
- Special Tools
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.