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Nio EL7 / ES7 (2022-2024) fuses and relays

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In this article, you will find fuse box diagrams of Nio EL7 / ES7 2022, 2023 and 2024, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relays.

Fuse Layout Nio EL7 / ES7

Passenger Compartment Fuse Box

Fuse Box Location

Fuse Box Diagram

Assignment of the fuses in the dashboard
№AmpsDescription
IF0110ABattery management unit (KL30 power supply)
IF0220ARear feature island (KL30 power supply)
IF0310AElectronic gear selection module (KL30 power supply)
IF0410ABrake switch (KL30 power supply)
IF0510AVehicle controller 1 (KL30 power supply)
IF0620AInfotainment system console 1 (KL30 power supply)
IF0710ABody gateway module 1 power supply
IF0810AFront body control module (safe box) KL30 power supply/wireless charging power supply
IF0910ACenter display power supply
IF1030AADAS main controller 1 (KL30 power supply)
IF1110ASmart antenna power supply
IF1210ABluetooth digital key antenna module power supply
IF1310ASteering column power supply
IF1410AHeads-up display / smart robot (KL30 power supply)
IF1510ALiDAR sensor power supply
IF1630AADAS main controller 2 (KL30 power supply)
IF1710AClimate control module (KL30 power supply)
IF1810AExterior door handle / driver door control switch power supply
IF1910AIR01/IR02 relay power supply
IF2010ADiagnosis interface (KL30 power supply)
IF2120ABody controller (seat heating and backlight) KL30 power supply
IF2210AETC (KL30 power supply)
IF2315ABody controller (washer pump) KL30 power supply
IF2410AClimate control module / rain & light sensor / fragrance control module power supply
IF2520ABody control module 1 (KL30 power supply)
IF2620ABody control module 2 (KL30 power supply)
IF2710ADigital instrument cluster (KL30 power supply)
IF2810ARadar/parking radar controller power supply
IF2910AElectric power steering power supply 1
IF3010AElectric power steering power supply 2
IF3110AAirbag controller (KL15 power supply)
IF3210ABody controller (KL15 power supply)
IF3310AClimate control module / ETC / Rearview mirror assembly (KL15 power supply)
IF3415ALeft headlight (KL15 power supply)
IF3515ARight headlight (KL15 power supply)
IF3610AAmbient lighting / vanity mirror light / reading light / multi-color footwell light / storage box light (KL15 power supply)
IF3715AMiddle tailgate light (KL15 power supply)
IF3810ALeft body taillight (KL15 power supply)
IF3910ARight body taillight (KL15 power supply)
IF4010AFront body controller KL15_1 / KL15_2 relay feedback / IR03 relay coil power supply
IF4125AFront 12V power socket power supply
IF4210ASafe box USB port power supply
IF4310AFront body controller power socket relay feedback
IF4410ARear control panel USB port 1 (KL15 power supply)
IF4510ARear seat USB power supply
IF4625ARear 12V power socket power supply
IF4710ADriver seat pneumatic lumbar support power supply
IF4810APassenger seat pneumatic lumbar support power supply
IF4910ARear passenger massage power supply
IF5015A(Reserved)
IF5115ABody controller (charging) KL30 power supply
IF5230ADriver seat control power supply
IF5330APassenger seat control power supply
IF5430AFront left door control module KL30 power supply 1
IF5520AFront left door control module KL30 power supply 2
IF5630AFront right door control module KL30 power supply 1
IF5720AFront right door control module KL30 power supply 2
IF5830ARear left door control module KL30 power supply 1
IF5920ARear left door control module KL30 power supply 2
IF6030ARear right door control module KL30 power supply 1
IF6120ARear right door control module KL30 power supply 1
IF6240ABrake pressure regulator motor 2 power supply
IF6350AIR02 relay switch power supply
IF6440AIR01 relay switch power supply
IF6550AIR03 relay switch power supply
IF6640ASunroof power supply
IF6720ABrake pressure adjustment module power supply
IF6840ABrake pressure regulator motor 1 power supply
IR0140AIF29, IF30, IF31, IF32, IF33, IF34, IF35, IF36, IF37, IF38, IF39, IF40 fuse (KL15 power supply)
IR0270A1F41, IF42, IF43, IF44, IF45, IF46 fuse (KL15 power supply)
IR0370AIF47, IF48, IF49, IF50 (KL15 power supply)

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Front Compartment Fuse Box

Fuse Box Location

Fuse Box Diagram

Assignment of the fuses in the front compartment
№AmpsDescription
UF0160AUR01 relay switch power supply
UF0240AActive seat belt power supply
UF0325ABody controller (front wiper motor) KL30 power supply
UF04-(Reserved)
UF0510AHigh voltage DC converter integrated component power supply
UF0610AFront inverter (KL30 power supply)
UF0715AUR02 relay switch power supply
UF0810ACharge port indicator power supply
UF0950AUR09 relay switch power supply
UF10-(Reserved)
UF1120AUR03 relay switch power supply
UF1210AElectronic shift module (KL87 power supply)
UF1310AClimate control system/UR09 relay coil power supply
UF1420AUR07 relay switch power supply
UF1540AUR08 relay switch power supply
UF16-(Reserved)
UF1710AHigh-voltage power distributer power supply
UF1815AVehicle controller (KL87 power supply)
UF19-(Reserved)
UF2010AUR01 / UR03 relay coil power supply
UF2110AFive-way cooling water valve (KL87 power supply)
UF2210ABrake switch (KL87 power supply)
UF2310AFront bumper movable grille (KL87 power supply)
UF2415AHorn power supply
UF25-(Reserved)
UF26-(Reserved)
UF27-(Reserved)
UF2810AUR07 relay coil power supply
UR01Cooling fan assembly (KL87 power supply)
UR02Steering column module (steering wheel heating power supply)
UR03Electric water pump - power battery (KL87 power supply)
UR04UF12, UF13, UF17, UF18, UF20, UF21, UF22, UF23, UF28 fuse power supply
UR05Horn power supply
UR06(Reserved)
UR07Electric water pump - front motor (KL87 power supply)
UR08Air supply unit motor power supply
UR09Front fan (KL87 power supply)

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Luggage Compartment Fuse Box

Fuse Box Location

Fuse Box Diagram

Assignment of the fuses in the trunk
№AmpsDescription
TF01-(Reserved)
TF02-(Reserved)
TF0310ABattery management unit power supply 1 (KL30)
TF0410ABody gateway module 2 power supply
TF0515ARear wiper (KL30) power supply
TF0610ARear inverter power supply
TF0710ALiDAR sensor power supply
TF0830AADAS controller 1 power supply
TF09(Reserved)
TFIO30AADAS domain controller power supply 2
TF1130ABody controller (exterior lighting power supply) 1
TF1230ABody controller (exterior lighting power supply) 2
TF1310ABody controller power supply 2
TF1410ATR02 relay coil power supply
TF1510ATailgate kick sensor power supply
TF1620AInfotainment system console (KL30 power supply) 2
TF1715APyrotechnic safety switch power supply
TF18-(Reserved)
TF1910ATR03 relay coil power supply
TF20-(Reserved)
TF21-(Reserved)
TF22-(Reserved)
TF23-(Reserved)
TF24-(Reserved)
TF25-(Reserved)
TF26-(Reserved)
TF27-(Reserved)
TF28-(Reserved)
TF29-(Reserved)
TF30-(Reserved)
TF3120AFlexible chassis controller power supply 4
TF3230ARear seat power supply
TF3330AAmplifier control unit power supply 1
TF3430ATailgate motor power supply
TF35-(Reserved)
TF3630AAmplifier control unit power supply 2
TF3730AFlexible chassis controller power supply 1
TF3820AFlexible chassis controller power supply 2
TF3940ARear defogger power supply
TF4040ATR03 relay switch power supply
TF4120AFlexible chassis controller power supply 3
TR01-(Reserved)
TR0240ARear defogger power supply
TR0340AKL15 power supply (redundancy)
TR04-(Reserved)
TR05-(Reserved)
TR06-(Reserved)
TR0730ARear wiper power supply
TR08-(Reserved)
TR09-(Reserved)
TR10-(Reserved)
TR11-(Reserved)
TR12-(Reserved)
TR13-(Reserved)

Pre-Fuse Box

№AmpsDescription
PF01450ADC/DC converter
PF02200AUnderhood electrical box
PF03200AInstrument panel fuse box
PF04200ATrunk Fuse Box
PF05125AElectric power steering gear
PF06125AElectric power steering gear
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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