Fuses and relay Volkswagen Passat B7

For the Volkswagen Passat B7 2010, 2011, 2012, 2013, 2014, 2015 model year.

Fuse box in passenger compartment.

Fuse box location.

 On the driver side in the instrument panel.

fuse box diagram.

legend.

Fuse AMPS Circuits Protected
1 10A Air-conditioning high-pressure sensor
Air quality sensor
Oil level and temperature sensor
Blower relay
DC-AC converter with socket, 12V – 230V
Automatic anti-dazzle rear-view mirror
2 5A Light switch
TCS/ESP button
Auto-hold button
ABS control unit
Power steering control unit
Handbrake control unit
3 10A Power supply relay
Crankcase breather heater
Injectors
4 10A Rear roller blind
Engine Start and Stop system switch
Damping control unit
Adaptive cruise control unit
Parking control unit
Parking assistance control unit
Trailer detection control unit
Camera control unit
Diagnostic connector
5 10A Headlight range control
Left headlight range control motor
Right headlight range control motor
6 10A 4WD control unit
7 5A Control panel control unit
Data bus diagnostic interface
8 10A Right headlight
or not used
9 10A Airbag control unit
Passenger's side airbag deactivation light
10 10A Mass airflow meter
Voltage regulator(s)
Fuel pump control unit
Engine control unit
Terminal 50 voltage supply relay
Power supply relay
Starter relay 1
Starter relay 2
11 25A Not used
12 20A Comfort system control unit
13 10A Light switch
Selector lever
ABS control unit
Handbrake warning light
Diagnostic connector
14 10A Alarm horn
Interior monitoring
15 10A Rain and light sensor
Heated rear windscreen relay
Heated windscreen relay
Climatronic control unit
Air-conditioning control unit
Rear-view camera control unit
Engine Start and Stop system control unit
Remote control receiver for the auxiliary coolant heater
16 10A Ignition lock
Electronic steering column lock
Engine Start and Stop system control unit
17 25A Not used
18 3A Power supply control unit
Voltage regulator(s)
Engine control unit
Power supply relay
19 25A Not used
20 25A Not used
21 10A Rear roller blind control unit
22 20A Handbrake control unit
23 15A Trailer detection control unit
Or
Trailer detection control unit
Electronic damper control unit
24 20A Handbrake control unit
25 15A Trailer detection control unit
Emergency assistance call switch
26 20A Front interior light
Or
Front interior light
Sliding roof control unit
27 15A Fuel pump control unit
Or
Fuel pump relay
(20A also used)
28 30A Rear passenger's door control unit
Driver's door control unit
29 20A Control unit, heated rear seats
30 20A Sliding roof control unit
31 30A DC-AC converter with socket, 12V – 230V
32 30A Heated rear windscreen
33 30A Headlight washer relay
Headlight washer pump
34 25A Control unit, heated front seats
35 15A Driver's seat adjustment switch
36 15A Trailer connector socket supply relay
37 20A Trailer detection control unit
Or
Trailer detection control unit
Tailgate
38 40A Blower relay
Blower control unit
Air-conditioning control unit
39 5A Selector lever
Reversing light switch
Mechatronic unit for the dual-clutch gearbox
40 15A Power supply control unit
Rear wiper motor
Front and rear washer pumps
41 20A Power supply control unit
Or
Power supply control unit
Cigarette lighter
Rear cigarette lighter
42 15A 12V socket
43 20A Additional heater control unit
44 30A Driver's door control unit
Front passenger's door control unit
45 20A Additional heater relay
46 25A Not used
47 25A Analogue clock
TV tuner
48 5A Control panel control unit
49 25A Not used

 


Additional fuse box.

fuse box location.

fuse box layout.

1 Tailgate
30.0 A
2 Tailgate
30.0 A
3 Sunroof roller blind control unit
30.0 A
4 Electronic damper control unit
Police equipment
15.0 A
5 Police equipment
6 Police equipment
7 Police equipment
8 Police equipment
9 Police equipment
10 Not used
11 Not used
12 Not used
13 Special vehicles
14 Special vehicles
15 Special vehicles
16 Special vehicles
17 Special vehicles
18 Special vehicles
19 Special vehicles
20 Special vehicles
21 Special vehicles
22 Special vehicles
23 Special vehicles
24 Special vehicles

 


Additional relay.

location.

fuse box diagram.

R1 – Not used
Relay R2 – Not used
Relay R3 – Not used
Relay R4 – Not used
Relay R5 – Not used
Relay R6 – Not used
Relay R7 – Second battery charging circuit relay
Relay R8 – Not used
 


Relay box №1 in passenger compartment Passat B7.

relay box diagram.

A Not used
B (No value is available)
Driver's seat adjustment
R1 Blower relay
R2 Additional heater relay
R3 Additional heater relay
or not used
R4 Fuel pump relay
or not used
R5 Power supply relay
Or
Power supply relay
Coolant circulation pump
R6 Terminal 50 voltage supply relay
or not used
R7 Starter relay 2
or not used
R8 Starter relay 2
or not used

 


Relay box №2 in passenger compartment.

Reley box layout.

R1 Heated rear windscreen relay
R2 Terminal 15 voltage supply relay
R3 Horn relay
Headlight washer relay
R4 Trailer connector socket supply relay
or not used
R5 X contact relief relay

 


Fuse box in engine compartment Volkswagen Passat B7.

 

fuse box diagram (30 fuses (E-box Low).

legend.

1 Not used  
2 30A ABS control unit
3 20A Horns
Horn relay
4 20A Trailer detection control unit
5 5A Power supply control unit
Battery monitor control unit
6 15A Mechatronic unit for the dual-clutch gearbox
7 15A Radio
Information display control unit
Voltage regulator(s)
(20A also used)
(30A also used)
8 30A Mechatronic unit for the dual-clutch gearbox
9 5A Electronic steering wheel control unit
10 20A Ignition coils
Fuel pressure control solenoid
Fuel metering solenoid
11 5A Control panel control unit
12 5A TV tuner
13 10A Main relay
Terminal 30 voltage supply
Engine control unit
14 30A Engine control unit
(25A also used)
15 5A Data bus diagnostic interface
16 10A Exhaust gas cooler solenoid
Engine coolant circulation pump
Boost pressure sensor
Or
Exhaust gas cooler solenoid
Coolant pump
Engine coolant circulation pump
Magnetic clutch
Continued coolant circulation relay
17 10A Fuel pressure control solenoid
Fuel tank shut-off valve
Coolant circulation pump
Low-output heating relay
(40A also used)
18 10A High-pressure valve
Fuel quality sensor
19   Not used
20 10A Brake light switch
Clutch pedal position sensor
Low-output heating relay
High-output heating relay
Fuel pressure control solenoid
Power supply relay
21 20A Additional heater control unit
22 30A Wiper control unit
23 10A Brake pedal switch
Mass airflow meter
Clutch pedal switch
Fuel pump relay
Glow plug control unit
Relay, additional coolant pump
Turbo pressure control solenoid
Canister purge solenoid
Camshaft timing solenoid
Inlet manifold shut-off valve
Oil pressure control solenoid
24 10A Oxygen sensor in front of the catalytic converter
Oxygen sensor behind the catalytic converter
(15A also used)
25 10A Power supply control unit
26 40A Power supply control unit
27 40A Heated windscreen
28 60A Glow plug control unit
29 50A Power supply control unit
X contact relief relay
30 50A Power supply control unit
Terminal 15 voltage supply relay
R1 50A Power supply relay
R2   Terminal 30 voltage supply relay
Or
Terminal 30 voltage supply relay
Main relay

 

fuse box diagram (54 fuses (E-box High).

1 Not used  
2 30A ABS control unit
3 20A Trailer detection control unit
4 Not used  
5 20A Horns
Horn relay
6 20A Ignition coils
7 15A Fuel pressure control solenoid
8 10A Brake pedal switch
Continued coolant circulation relay
Radiator fan control unit
Canister purge solenoid
Inlet camshaft timing solenoid
Outlet camshaft timing solenoid
9 5A Circulation pump relay
10 10A Main relay
11 25A Engine control unit
12 10A Analogue clock
13 Not used  
14 Not used  
15 10A Engine coolant circulation pump
16 5A Electronic steering wheel control unit
17 5A Control panel control unit
18 Not used  
19 15A Radio
Navigation control unit
Information display
20 5A Analogue clock
TV tuner
21 Not used  
22 Not used  
23 Not used  
24 5A Data bus diagnostic interface
25 Not used  
26 10A Main relay
Engine control unit
27 Not used  
28 Not used  
29 Not used  
30 20A Additional heater control unit
31 30A Wiper control unit
32 Not used  
33 15A Oxygen sensor in front of the catalytic converter
Oxygen sensor behind the catalytic converter
34 Not used  
35 20A Additional heater relay
36 Not used  
37 Not used  
38 Not used  
39 Not used  
40 Not used  
41 Not used  
42 Not used  
43 Not used  
44 Not used  
45 10A Oxygen sensor in front of the catalytic converter
Oxygen sensor behind the catalytic converter
46 Not used  
47 40A Power supply control unit
48 40A Power supply control unit
49 50A Terminal 15 voltage supply relay
50 Not used  
51 Not used  
52 60A Heated windscreen
53 50A X contact relief relay
54 Not used  
R1   No information is available
R2   Continued coolant circulation relay
R3   Not used
R4   Main relay

 


Fuse box in engine compartment (E-box Low).

SA1 180A Alternator (150A also used)
SA2 80A Electromechanical power steering motor
SA3 50A Radiator fan control unit
SA4 60A Fuse and relay box in passenger compartment, fuses 12 – 17
Fuse and relay box in passenger compartment, fuses 22, 27, 28, 44
SA5 60A Fuse and relay box in passenger compartment, fuses 29 – 31
SA6 60A Fuse and relay box in passenger compartment, fuses 32, 33
SA7 60A Second battery charging circuit relay
SA8 40A ABS control unit

 


Fuse box in engine compartment (E-box High).

SA1 180A Alternator (150A also used)
SA2 80A Electromechanical power steering motor
SA3 50A Radiator fan control unit
SA4 60A Fuse and relay box in passenger compartment, fuses 27, 29
SA5 60A Fuse and relay box in passenger compartment, fuses 12 – 17
Fuse and relay box in passenger compartment, fuses 32 – 37
Or
Fuse and relay box in passenger compartment, fuses 12 – 17
SA6 60A Fuse and relay box in passenger compartment, fuses 32 – 37
or not used
SA7 40A ABS control unit

 


Relay box in engine compartment (under fuse box).

Relay R1 – Starter relay 1
Relay R2 – Glow plug relay
Relay R3 – Not used
Relay R4 – Low-output heating relay
Relay R5 – High-output heating relay
Relay R6 – Starter relay 2

 


Heated windscreen relay.