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 MANUALSAUDI2019S5 PRESTIGE, 2D COUPEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 50 (COMMUNICATION)91 COMMUNICATIONTELEPHONE SYSTEMCONNECTOR ASSIGNMENTSCELLULAR TELEPHONE AMPLIFIER -R86
2019 Audi S5 Prestige, 2D Coupe
Cellular Telephone Amplifier -R86
2019 Audi S5 Prestige, 2D CoupeSECTION Cellular Telephone Amplifier -R86
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.
Cellular Telephone Amplifier R86
- GSM connection from Roof Antenna -R216-
- 4-Pin Connector -T4y-
- Antenna connection to the Telephone Baseplate -R126-
NOTE:
Unlisted connector terminals are not assigned.
2 - 4-Pin Connector T4y
- Terminal 30
- Terminal 31
- Switch-on signal from Information Electronics Control Module 1 -J794-
- Control pin, not used
RENDER: 1.0x
NO RELATED
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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.