Fuses in the engine compartment
The fuses in the engine compartment help protect electrical components such as engine and brake functions.
Fuse pliers are provided on the inside of the fuse box cover to assist in removing and inserting fuses.
There are also spaces for several extra fuses in the fusebox.
Positions
There is a decal with a diagram of the locations of the fuses on the inside of the cover.
- Fuses 1-13, 18-30, 35-37 and 46-54 are "Micro" fuses.
- Fuses 14-17, 31-34 and 38-45 are "MCase" fuses and should only be replaced by a workshop1.
| Function | A2 | |
|---|---|---|
 | – | – |
 | – | – |
 | – | – |
 | Ignition coils (gasoline); spark plugs (gasoline) | 15 |
 | Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor, center (gasoline); heated oxygen sensor, rear (diesel) | 15 |
 | Vacuum regulators; valve; valve for power pulse (diesel) | 7.5 |
 | Engine control module; actuator; throttle unit; EGR valve (diesel); turbo position sensor (diesel); turbocharger valve (gasoline) | 20 |
 | Engine control module | 5 |
 | – | – |
 | Solenoids (gasoline); valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); glow control module (diesel) | 10 |
 | Spoiler shutter control module; Radiator shutter control module; Relay windings for power pulse (diesel) | 5 |
 | Heated oxygen sensor, front; Heated oxygen sensor, rear (gasoline) | 15 |
 | Engine control module | 20 |
 | Starter motor | 40 |
 | Starter motor | Shunt |
 | Fuel filter heater (diesel) | 30 |
 | – | – |
 | – | – |
 | – | – |
 | – | – |
 | – | – |
 | – | – |
 | Front USB port in tunnel console, front* | 5 |
 | 12 V outlet in tunnel console, front | 15 |
 | 12 V outlet in tunnel console between rear seats | 15 |
 | 12 V outlet in trunk/cargo compartment* | 15 |
 | – | – |
 | – | – |
 | – | – |
 | – | – |
 | Heated windshield*, left side | Shunt |
 | Heated windshield*, left side | 40 |
 | Headlight washers* | 25 |
 | Windshield washer | 25 |
 | Transmission control module | 15 |
 | Horn | 20 |
 | Alarm siren* | 5 |
 | Brake system control module (valves, parking brake) | 40 |
 | Wipers | 30 |
 | – | – |
 | Heated windshield*, right side | 40 |
 | – | – |
 | Brake system control module (ABS pump) | 40 |
 | – | – |
 | Heated windshield*, right side | Shunt |
 | Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module | 5 |
 | – | – |
 | Right-side headlight | 7.5 |
 | – | – |
 | – | – |
 | Battery connection control module | 5 |
 | Airbags | 5 |
 | Left-side headlight | 7.5 |
 | Accelerator pedal sensor | 5 |