2014-2018 Porsche Macan - Description of Fuses

Fuse box on left side of dashboard



Fuses Specifications
No. A Description
Fuse carrier A
1 7.5 Adaptive Cruise Control (ACC) control unit (2014-2016)
ParkAssist control unit
Front camera control unit
2 10 Seat occupancy detection control unit
Airbag control unit
3 5 HomeLink control unit (garage door opener)
Air quality sensor
Anti-dazzle interior mirror
PSM control unit
Front BCM
Porsche Stability Management (PSM) control unit (2017-)
Interior mirror with display (Japan; 2017-)
Sound actuator for interior sound (shaker) (2017-)
4 5 Seat ventilation motor, front seats
5 5 Headlight beam adjustment Halogen headlights left/right
Automatic headlights control unit
6 7.5 Bi-Xenon™ headlight, right
7 7.5 2014-2016: Bi-Xenon™ headlight, left
5 2017-: Bi-Xenon™ headlight, left
8 5 Rear BCM
Porsche Vehicle Tracking System (PVTS) control unit
DME control unit
9 - Not used
10 5 Refrigerant pressure sensor
11 5 Lane Change Assist (LCA)
12 15 Engine electrics
Fuse carrier B
1 - Not used
2 - Not used
3 - Not used
4 - Not used
5 30 Diagnostic socket
Compass
Steering column switch module and heated steering wheel
Instrument cluster
6 30 Brake booster (trailer operation)
7 15 Horn
8 20 Driver's door control unit
9 - Not used
10 30 Porsche Stability Management (PSM) control unit
11 20 Rear left door control unit
12 5 Rain sensor
Electric Parking Brake (EPB)
Porsche Vehicle Tracking System (PVTS) control unit
Fuse carrier C
1 - Blocked
2 - Blocked
3 - Not used
4 20 Driver's seat control unit
Driver's seat adjustment control unit
5 5 Tank leakage diagnosis
6 30 Front BCM
7 30 Front BCM
8 30 Front BCM
9 20 Panoramic roof system
10 30 Front BCM
11 20 Panoramic roof system
12 5 Alarm horn

Fuse box in right side of dashboard



Fuses Specifications
No. A Description
Fuse carrier A
1 5 Diagnostic socket
2 5 Ignition lock
3 5 Light switch
4 5 Steering column lock
5 5 2014-2016: Steering column adjustment
15 2017-: Steering column adjustment
6 - Not used
7 5 Steering column switching module
8 5 Diagnostic socket
9 5 PTC coils 1 and 2
10 - Blocked
11 5 Spare fuse
12 10 Spare fuse
Fuse carrier B
1 - Not used
2 5 Compass
3 10 Steering column switching module and heated steering wheel
4 5 Instrument cluster
5 20 Spare fuse
6 30 Spare fuse
7 - Not used
8 30 Fan motor
9 30 Windshield wiper
10 20 Seat backrest adjustment, driver's seat
11 20 Seat backrest adjustment, passenger's seat
12 - Not used

Fuse box in trunk



Fuses Specifications
No. A Description
Fuse carrier A
1 40 Porsche Active Suspension Management (PASM) compressor relay
2 50 Plug socket relay
3 40 Ignition supply path
4 - Not used
5 - Not used
6 - Crash CAN terminal resistance
Fuse carrier B
1 5 Ignition relay coil
Gateway
2 20 Trailer hitch control unit
3 20 Trailer hitch control unit
4 20 Trailer hitch control unit
5 20 Passenger seat control unit
Passenger seat adjustment control unit
6 - Not used
7 30 Electric parking brake (EPB) control unit
8 20 Rear BCM
9 20 Rear BCM
10 25 Rear BCM
11 25 Rear BCM
12 5 Tire Pressure Monitoring System (TPMS) control unit
Fuse carrier C
1 30 Trailer
2 - Not used
3 30 DC/DC converter for Auto Start Stop function
4 30 Supply for booster and overhead operating console
DC/DC converter for Auto Start Stop function
5 25 Subwoofer
6 5 TV tuner
7 30 Electric parking brake (EPB) control unit
8 30 Rear control unit
9 20 Passenger's door control unit
10 5 Telestar receiver
11 20 Rear right door control unit
12 5 Bluetooth handset charger
Trunk lighting
Fuse carrier D
1 - Not used
2 5 Electric parking brake (EPB) control unit
Trailer hitch control unit
Rear-differential lock control unit
Gateway
Adaptive Cruise Control (ACC) relay (2017-)
3 15 Rear window wiper motor
4 15 Terminal 15, dashboard
5 - Not used
6 - Not used
7 - Not used
8 7.5 Overhead operating console
9 5 Adaptive Cruise Control (ACC) control unit
10 20 Cigarette lighter in center console, socket in center console storage bin
11 20 Socket in rear center console luggage compartment socket
12 7.5 Porsche Rear Seat Entertainment, left/ right
Fuse carrier E
1 15 Air conditioning control unit, rear control unit
2 10 CAN adapter
Porsche Communication Management (PCM)
3 - Not used
4 - Not used
5 - Not used
6 5 Rear view camera control unit
Surround View control unit (2017-)
7 25 Heated rear window relay
8 30 Air conditioning control unit
9 20 Powerlift tailgate control unit
10 15 Porsche Active Suspension Management (PASM) control unit
11 10 Rear-differential lock control unit
12 30 Rear-differential lock control unit