2018 Audi S5 Service and Repair Manual

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Covers all 2018 S5 trims — Prestige Coupe 2-Door, Technik Coupe 2-Door, Premium Plus Convertible 2-Door +7 more ·
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2018 Audi S5 service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What's included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Prestige Coupe 2-Door
  • Technik Coupe 2-Door
  • Premium Plus Convertible 2-Door
  • Prestige Convertible 2-Door
  • Base Hatchback 4-Door
  • Progressiv Convertible 2-Door
  • Premium Plus Coupe 2-Door
  • Base Coupe 2-Door
  • Technik Convertible 2-Door
  • Progressiv Coupe 2-Door

Engines covered

  • 3.0L 2995CC V6 GAS DOHC Turbocharged
  • 3.0L 2995CC V6 GAS DOHC Supercharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams
NHTSA #19V54700024/07/2019Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4

Consequence

A disabled passenger air bag increases the risk of injury in the event of a crash.

Remedy

Audi will notify owners, and dealers will install cable ties to the harness, free of charge. The re

NHTSA #21V87400010/11/2021Component: SEATS

Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabr

Consequence

A disabled passenger air bag increases the risk of injury in the event of a crash.

Remedy

Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of c

TSB #11003015

This bulletin provides information when water sloshing sound is heard while driving.

TSB #11002946

This bulletin provides information when water sloshing sound is heard while driving.

TSB #11033492

This bulletin provides informaiotn when the starter battery is discharged or defective.

TSB #11033475

The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Adde

TSB #11033465

This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.

TSB #11033457

This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: The ODIS Audi Brand update 2.41.1 is setting a ODS5003E

TSB #11032174

This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.

TSB #11032173

This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.

Showing the 8 most recent of 660 technical service bulletins on file with NHTSA.

20190409Component: PARKING BRAKECrash reported

TL* THE CONTACT OWNS A 2018 AUDI S5. THE CONTACT STATED THAT THE GEARBOX AND PARKING BRAKE RELEASED WHILE THE VEHICLE WAS IN PARK. AS A RESULT, THE VEHICLE ROLLED AWAY AND CRASHED INTO A CONCRETE BARR

20190409Component: POWER TRAINCrash reported

TL* THE CONTACT OWNS A 2018 AUDI S5. THE CONTACT STATED THAT THE GEARBOX AND PARKING BRAKE RELEASED WHILE THE VEHICLE WAS IN PARK. AS A RESULT, THE VEHICLE ROLLED AWAY AND CRASHED INTO A CONCRETE BARR

20180205Component: STRUCTURE:BODYCrash reported

FORWARD COLLISION WARNING AND MITIGATION SYSTEM (PRE SENSE CITY) DID NOT WORK TO PREVENT AN ACCIDENT WHERE I REAR ENDED A CAR THAT WAS STATIONARY. NO WARNING OR ACTION WAS TAKEN BY THE CAR. POLICE REP

20180205Component: UNKNOWN OR OTHERCrash reported

FORWARD COLLISION WARNING AND MITIGATION SYSTEM (PRE SENSE CITY) DID NOT WORK TO PREVENT AN ACCIDENT WHERE I REAR ENDED A CAR THAT WAS STATIONARY. NO WARNING OR ACTION WAS TAKEN BY THE CAR. POLICE REP

20241021Component: FUEL/PROPULSION SYSTEM1 injured

•Parking Brake Issue: The parking brake failed to disengage after stopping, leading to an accident. •Intoxalock Device Malfunction: The Intoxalock device malfunctioned with incessant beeping and i

Showing the 5 most serious of 40 complaints filed with NHTSA.

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