Component Location - Relays
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
| 1- | Relay / Fuse Panel F -SF- |
| 1- | Battery Separation Relay -J7- Component Location: in spare tire well, beside auxiliary battery |
| 2- | Relay / fuse panel with Vehicle Electrical System Control Module -J519- |
| 3 | 3-Pin relay / fuse panel |
| 4- | Relay / fuse panel B -SB- |
| 1 | Not used |
| 2 | Horn Relay -J413- |
| 2 | Automatic Day/Night Interior Mirror Relay -J910 |
| 3 | Power Supply Relay (terminal 15) -J329- |
| 4 | Remote Taxi Alarm Control Module -J601- |
| 4 | Special Purpose Vehicle Control Module -J608 |
| 1 | Auxiliary Air Heater Control Module -J604- |
| 2 | Preheating Coolant, Low Heat Output Relay -J359- |
| 3 | High heat output relay -J360- |
| A | Automatic Glow Time Control Module -J179- |
| A | Engine Component Power Supply Relay -J757- |
| B | Starter Relay -J53- |
| B | Starter Relay 2 -J695- |
| C | Secondary Air Injection (AIR) Pump Relay -J299 |
| D | Power Supply Relay (terminal 30) -J317- |
| D | Motronic Engine Control Module (ECM) Power Supply Relay -J271- |
| E | Fuel Pump (FP) Relay -J17- |
| E | Brake Booster Relay -J569- |
| E | Auxiliary Fuel Pump Relay -J832- |
| E | Coolant Circulation Pump Relay -J151- |
| E | Auxiliary Engine Coolant (EC) Pump Relay -J496- |
| E | Transmission Cooling Circuit Relay -J696- |
| E | Engine Component Power Supply Relay 2 -J976- |
| F | Secondary Air Injection (AIR) Pump Relay 2 -J545- |
POSITION OF RELAYS (4 DOOR MODELS)
| A | Not used |
| B | Reducing Agent Metering System Relay -J963- |
| C | Two-Way Radio Cut-Off Relay -J84- , not applicable from April 2012 |
| D | Rear Window Defogger Relay -J9- |
| E | Sockets Relay -J807- |
POSITION OF RELAYS (5-DOOR MODELS)
| A | Rear Window Defogger Relay -J9- |
| B | Reducing Agent Metering System Relay -J963- |
| C | Not used |
| D | Not used |
| E | Sockets Relay -J807- |