Fuse Box Diagram Volkswagen Tiguan (2017-2020) (2024)

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In this article, we consider the second-generation Volkswagen Tiguan (AD/BW) before a facelift, which was produced from 2016 to 2020. In this article, you will find fuse box diagrams of Volkswagen Tiguan 2016, 2017, 2018, 2019, and 2020, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Volkswagen Tiguan 2017-2020

Fuse Box Diagram Volkswagen Tiguan (2017-2020) (3)

Table of Contents

Passenger Compartment Fuse Box (Fuse Panel C -SC-)

Fuse Box Location

Left-hand drive vehicle:

A) Open the storage compartment on the driver side;
B) Push the retaining lugs (1) upwards in the direction of the arrow whilst opening the storage compartment until the fuse carrier can be accessed.Fuse Box Diagram Volkswagen Tiguan (2017-2020) (4)

Right-hand drive vehicle:

1) Slide the braking element (1) downwards into the opening in the holder and pull it out sideways.
2) Push catches (2) upwards in the direction of the arrow whilst opening the storage compartment further.Fuse Box Diagram Volkswagen Tiguan (2017-2020) (5)

Fuse Box Diagram

Fuse Box Diagram Volkswagen Tiguan (2017-2020) (6)

Assignment of the fuses in the instrument panel fuse box

AmpsFunction / component
SC130 A / 20 AControl unit for reducing agent heater
SC210 ASteering column electronics control unit
SC3--
SC47.5 AAlarm horn
SC55 A / 7.5 AData bus diagnostic interface
SC65 A / 7.5 ASelector lever
SC710 AHeater and air conditioning controls
Heater control unit
Climatronic control unit
Air conditioning system control unit
Operating and display unit for rear air conditioning system
Remote control receiver for auxiliary coolant heater
Heated rear window relay
Tyre Pressure Monitoring System control unit
Control unit for cornering light and headlight range control
SC810 A / 7.5 ARotary light switch
Electromechanical parking brake button
Rain and light sensor
Diagnostic connection
Operating unit for driving mode selection
Anti-theft alarm sensor
Light 1 for roof contour lighting
Control unit for cornering light and headlight range control
Light 2 for roof contour lighting
SC95 A / 7.5 ASteering column electronics control unit
SC107.5 ADisplay unit for front information display and operating unit control unit
Control unit for Head-up Display
SC1125 AControl unit for front left belt tensioner
SC1140 AOnboard supply control unit
SC1220 AControl unit 1 for information electronics
Control unit for navigation system
SC1315 AElectronically controlled damping control unit
SC1325 AControl unit for front left belt tensioner
SC1430 A / 40 AFresh air blower control unit
SC1510 AControl unit for electronic steering column lock
SC167.5 ATV tuner
Control unit 1 for information electronics
Two-way signal amplifier for mobile telephone/data services
Storage compartment with interface for mobile telephone
Chip card reader
USB hub
SC175 A / 7.5 ADash panel insert
Control unit in dash panel insert
Emergency call module control unit and communication unit
SC187.5 AControl unit for overhead view camera
SC197.5 AInterface for entry and start system
SC207.5 A / 10 A / 15 ARelay for reducing agent metering system
Delivery unit for reducing agent metering system
SC2115 AAll-wheel drive control unit
SC2215 ATrailer detector control unit
SC2340 AOnboard supply control unit
SC2320 ASliding sunroof adjustment control unit
Sunroof roller blind control unit
SC2430 ASliding sunroof adjustment control unit
Light 1 for roof contour lighting
Light 2 for roof contour lighting
Sunroof roller blind control unit
SC2440 AOnboard supply control unit
SC2530 ADriver door control unit (LHD models)
Rear left window regulator motor (LHD models)
Rear driver side door control unit (LHD models)
Front passenger door control unit (RHD models)
Rear passenger side door control unit (RHD models)
Rear right window regulator motor(RHD models)
SC2630 AOnboard supply control unit
SC2730 ADigital sound package control unit
Onboard supply control unit
SC2825 ATrailer detector control unit
SC29--
SC30--
SC3140 AOnboard supply control unit
SC3130 ARear lid control unit
SC327.5 A / 10AFront camera for driver assist systems
Adaptive cruise control unit
Parking aid control unit
Lane change assist control unit
Lane change assist control unit 2
Park assist steering control unit
SC335 A / 7.5 AAirbag control unit
Warning lamp for airbag deactivated on front passenger side
SC347.5 ARotary light switch
Interior mirror
Relay for power sockets
Reversing light switch
Pressure sender for refrigerant circuit
Air quality sensor
Electromechanical parking brake button
Button for TCS and electronic stabilisation program
SC3510 A / 7.5 ADiagnostic connection
Headlight range control regulator
Headlight range control and instrument illumination regulator
Control unit for cornering light and headlight range control
Left headlight range control motor
Right headlight range control motor
Front left headlight
Front right headlight
SC3610 A / 5 AFront right headlight
SC3710 A / 5 AFront left headlight
SC3825 ATrailer detector control unit
SC3930 AFront passenger door control unit (LHD models)
Rear passenger side door control unit (LHD models)
Rear right window regulator motor (LHD models)
Driver door control unit (RHD models)
Rear driver side door control unit (RHD models)
Rear left window regulator motor (RHD models)
SC4020 A12V socket
12V socket 2
12V socket 3
SC4125 AControl unit for front right belt tensioner
Control unit for front left belt tensioner
SC4240 AOnboard supply control unit
SC4330 AOnboard supply control unit
Digital sound package control unit
SC4415 ATrailer detector control unit
SC4515 ADriver seat adjustment control unit
SC4630 ADC/AC converter with socket, 12V - 230V
SC4715 ARear window wiper motor
SC48--
SC495 A / 7.5 AClutch position sender
Starter relay 1
Starter relay 2
SC5040 ARear lid control unit
SC5125 AOperating and display unit for rear air conditioning system
SC5215 AElectronically controlled damping control unit
SC5330 AHeated rear window relay
Single fuses

Fuse Box Diagram Volkswagen Tiguan (2017-2020) (7)

AmpsFunction/components
A15 AFront passenger seat adjustment 1
B-not assigned
C7.5 AUSB charging socket
D-not assigned
E-not assigned
F-not assigned
G-not assigned

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Engine Compartment Fuse Box (Fuse holder B -SB-)

Fuse Box Location

Press the release buttons in the direction of the arrow (1) to release the fuse box cover.Fuse Box Diagram Volkswagen Tiguan (2017-2020) (8)

Fuse Box Diagram

Fuse Box Diagram Volkswagen Tiguan (2017-2020) (9)

Assignment of the fuses in the engine compartment fuse box

AmpsFunction / component
SB140 A / 25 AABS control unit
SB240 A / 60 AABS control unit
SB315 A / 30 AEngine/motor control unit
SB45 A / 7.5 A / 10 AOil level and oil temperature sender
Radiator fan control unit
Relay for reducing agent metering system (diesel)
Activated charcoal filter solenoid valve 1 (petrol)
Piston cooling jet control valve
Turbocharger air recirculation valve
Intake manifold flap valve
Camshaft control valve 1 (petrol)
Exhaust camshaft control valve 1 (petrol)
Valve for oil pressure control (petrol)
Coolant valve for cylinder head (petrol)
High heat output relay (diesel)
Exhaust gas recirculation cooler changeover valve (diesel)
Low heat output relay (diesel)
Charge pressure control solenoid valve (diesel)
Inlet cam actuator for cylinder 2 (petrol)
Exhaust cam actuator for cylinder 2 (petrol)
Inlet cam actuator for cylinder 3 (petrol)
Exhaust cam actuator for cylinder 3 (petrol)
Air mass meter (diesel)
Heater element for crankcase breather (diesel)
SB510 AFuel pressure regulating valve (diesel)
Fuel metering valve (diesel)
Engine component current supply relay
Secondary air system
Exhaust cam actuator A for cylinders 1-4 (petrol)
Exhaust cam actuator B for cylinders 1-4 (petrol)
Camshaft control valve 1 (diesel)
Injector 2, cylinders 1-4 (petrol)
Engine component current supply relay (petrol)
SB65 A / 7.5 ABrake light switch
SB77.5 A / 10 A / 15 AAuxiliary pump for heating (diesel)
Exhaust flap control unit
Fuel metering valve
Circulation pump
Coolant shut-off valve
Coolant valve for gearbox
Coolant circulation pump
Coolant pump for high-temperature circuit
Charge air cooling pump
Fuel pressure regulating valve (petrol)
Valve for oil pressure control (diesel)
Coolant valve for cylinder head (diesel)
SB810 A / 15 ALambda probe 1 before catalytic converter
Lambda probe heater
Lambda probe 1 after catalytic converter
Lambda probe 1 heater after catalytic converter
NOx sender (diesel)
SB95 A / 7.5 A / 10 A / 20 AAuxiliary pump for heating
Activated charcoal filter solenoid valve 1 (petrol)
Camshaft control valve 1
Exhaust camshaft control valve 1
Air mass meter (diesel)
Ignition coils 1-4 with output stage (petrol)
Heater element for crankcase breather (diesel)
SB1015 A / 20 AFuel pump control unit
SB1140 AAuxiliary air heater element (diesel)
SB1240 AAuxiliary air heater element (diesel)
SB1315 AMechatronic unit for dual clutch gearbox (Only models with no battery in luggage compartment)
SB1440 AHeated windscreen relay
SB1515 AHorn relay
SB1620 AEngine component current supply relay
Ignition coils 1-4 with output stage (2.0l petrol)
SB177.5 AMain relay (petrol)
Terminal 30 voltage supply relay (diesel)
Engine/motor control unit
ABS control unit
Heated windscreen relay
SB185 A / 7.5 ABattery monitor control unit
Data bus diagnostic interface
SB1930 AWindscreen wiper motor (Only models with no battery in luggage compartment)
SB2010 AAlarm horn
SB2130 AHeated windscreen relay 2
SB2115 AMechatronic unit for dual clutch gearbox
SB225 A / 7.5 AEngine/motor control unit
SB2330 AStarter
SB2440 AAuxiliary air heater element (diesel)
SB25--
SB26--
SB27--
SB28--
SB29--
SB30--
SB31--
SB32--
SB3315 AMechatronic unit for dual clutch gearbox (Only models with battery in luggage compartment)
SB3430 AHeated windscreen relay 2
SB3530 AWindscreen wiper motor (Only models with battery in luggage compartment)
SB36--
SB3720 AAuxiliary heater control unit
SB38--

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High Power Fuses

Fuse holder A -SA-

Fuse Box Diagram Volkswagen Tiguan (2017-2020) (10)

Models with battery in engine compartment

AmpsFunction/component
SA1125 AFuses on fuse holder C: 1, 2, 5, 14, 22, 32, 42, 46, 47, 49, 51, 53
SA2400 AAlternator with voltage regulator
508Battery
SA380 APower steering control unit
SA480 AFuses on fuse holder C: 3, 15, 20, 23, 28, 43, 45, 50
SA550 ARadiator fan

Models with battery in luggage compartment

AmpsFunction/component
SA180 ARadiator fan
SA2400 AAlternator with voltage regulator
508Battery
SA3-not assigned
SA480 APower steering control unit
SA5-not assigned
Fuse holder G -SG-

Fuse Box Diagram Volkswagen Tiguan (2017-2020) (11)

Only models with battery in luggage compartment

AmpsFunction/components
SG180 AFuses on fuse holder C: 3, 15, 20, 23, 28, 43, 45, 50
SG2125 AFuses on fuse holder C: 1, 2, 5, 14, 22, 32, 42, 46, 47, 49, 51, 53
SG3125 AFuse 4 on fuse holder A
Fuses on fuse holder B: 11, 12, 33, 35, 37
Learn more:

How to check the fuses?

How to replace a blown fuse?

Why do car fuses blow?

Types of automotive fuses

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Fuse Box Diagram Volkswagen Tiguan (2017-2020) (2024)

FAQs

Where is the secondary fuse box? ›

The main fuse box is typically located under the hood, while secondary fuse panels might be inside the car, often near the dashboard or steering wheel. The fuse's wire conductor breaks when the current exceeds the ampere limit, which manufacturers usually define along with different color codes on each fuse.

Where is my interior fuse box? ›

Usually, you will find two fuse boxes in the car. One is located under the hood and the other is found in the dashboard or near the steering wheel.

How often should a Volkswagen Tiguan be serviced? ›

Service for your VW Tiguan is recommended every 10,000 miles.

Is there a fuse box on the passenger side? ›

On the passenger side, there is also a battery, and the fuse box is located nearby. You will often find tabs on the side of the fuse box cover that need to be pressed in to release them. While most vehicles have the battery in the engine bay, some may not.

How many fuse boxes are there? ›

Most vehicles are equipped with two fuse boxes.

How do you find a hidden fuse box? ›

Finding Your Circuit Breaker or Fuse Box

Keep an eye out for a metal box, usually flush with the wall. The box will have a metal door to keep the breakers or fuses protected. Check your garage for the circuit breaker or fuse box. It might also be in a storage room, utility room, the basement, or a hallway.

Where is the instrument panel fuse box? ›

You can usually find the fuse box under the hood or in the cabin of your car. Once you've found it, look at the fuse diagram and see which fuses are labeled Instrument Panel or Dashboard. Once you know which one is blown, replace it with one that has a similar amperage rating.

Where is the electrical fuse box? ›

Look for the fuse box in closets, hallways, mudrooms, crawl spaces, basements, utility rooms, or laundry rooms. Fuse boxes in more prominent locations might be covered with a wood panel or picture meant to disguise the appearance of the box cover or door.

How much does it cost to replace a fuse box in a car? ›

it usually takes 4 to 8 hours to replace a fuse box, so average total labor costs usually fall between $320 and $960. Book services and compare quotes from highly rated pros near you.

What is the most common problem with Volkswagen Tiguan? ›

The Volkswagen Tiguan is known to have a number of issues with its engine and powertrain. Some of the most common problems include issues with the throttle body, turbocharger, carbon deposits and timing chain tensioner.

How many miles can a VW Tiguan go on a full tank of gas? ›

The 2022 Volkswagen Tiguan has a driving range of over 459 miles on a single tank of fuel. The standard trim level returns 23 city MPG and a whopping 30mpg on the highway which averages to 26 miles per gallon combined.

How often should I change the spark plugs on my VW Tiguan? ›

60,000 Miles and Beyond

At later intervals of 10,000 miles, the techs will take care of a few more items to keep your Tiguan in great shape so that you can enjoy many years of driving it. At 60,000 miles, it's time for a tune-up, including new spark plugs.

What is secondary fuse? ›

The secondary, or control fuse, will be found on the electronic control board. It will be an automotive blade-type fuse, likely orange or purple in color rated at 3amp or sometimes 5amp. Observe the electronic control board closely and you should be able to locate it.

Why does my house have 2 fuse boxes? ›

You might have more than one mains switch, for example if your home has electric storage heaters. In this case you may have a separate fusebox. B) Residual Current Devices (RCD) these are switches that trip a circuit under dangerous conditions, and instantly disconnect the electricity.

Where is the sub fuse located? ›

In order to replace the subwoofer fuse, you naturally have to find it first. It is usually found along the wires of the subwoofer, near or within the speaker dome itself.

Do all cars have two fuse boxes? ›

There are two fuse boxes, one located near the engine or under the hood and the other is located near the driver seat. Cars have various electrical components that require a fuse to protect against short circuits.

References

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