Renault Kadjar fuses and relays

Renault Kadjar was produced in 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022. During this time, the model underwent restyling. In our materials, you can find a description of the fuses and relays of Renault Kadjar with block diagrams, their locations and photographs. Let’s highlight the fuse responsible for the cigarette lighter.

The purpose of fuses and relays, as well as their number in the blocks, may differ from that shown and depends on the year of manufacture, the level of electrical equipment and the region of delivery of your car.

Blocks in the cabin

There can be 2 main fuse boxes installed in the passenger compartment: on the left and right sides of the instrument panel (at the end, behind the protective cover.)

Right block

Main block

Check the information against your diagrams on the block covers.

No.	A	Description
1	10A	Instrument panel
2	10A	Airbags
3
4	10A	Additional equipment socket
5
6	15A	Heated seats
7	20A	Heater, A/C Booster, Engine Restart Baypass Control
8
9
10	15A	Rear window heating
11	15A	Rear window heating
12	10A	Heated mirrors
13	10A	ABS or brake lights
14	20A
15	15A	Cigarette lighter
16	20A	Interior lighting
17	20A	Heater motor, resistor, air conditioner amplifier
18	10A	Audio system
19	20A	Audio system, navigation control unit, all-round camera
20	5A	Body Control Module (BCM), Siren, Multi-Function Switch
21
22
23	20A	Audio
24	10A	Brake Light Switch, Body Control Module (BCM)
25	5A	All-wheel drive, anti-theft system antenna amplifier
26
27	10A	Body Control Module (BCM), Multi-Function Switch
28	10A	Body Control Module (BCM), Electric Parking Brake, Diagnostic Port, All Wheel Drive, Instrument Panel/Switch Lights, Power Window Relay, Mirror Folding Relay, Mirror Opening Relay
29	20A	Central locking, body control module (BCM)
30	15A	Glass washer
31	20A	Central locking, body control module (BCM)
32
33	15A	Hazard warning lights and direction indicators
34	10A	Interior lighting
35	10A	Heating

Fuse number 15 is responsible for the cigarette lighter.

The individual relay elements are located on the back side of the unit.

Ignition system relay
Front Engine Fan Relay
Rear Fog Light Relay
Auxiliary relay

Additional block

No.	A	Purpose
71	10A	Steering wheel angle sensor
72	10A	Instrument cluster
73	10A	Audio system, navigation control unit, all-round camera
74	10A	Transmission Control Module (TCM)
75		–
76	10A	Air conditioner control unit, air conditioner amplifier
77	10A	ABS
78		–
79	10A	Oil pump relay
80	20A	Audio system, navigation control unit, all-round camera
81	10A	Transmission Control Module (TCM)
Relay
R1		Auxiliary relay
R2		Ignition

Some additional elements may be installed separately, under the panel. For example, fuses: Oil pump relay and Transmission Control Module (TCM).

Blocks under the hood

Mounting blocks

They are located under the hood in the engine compartment on the left side, under the air intake pipe.

To access the blocks, you need to remove the air intake pipe.

A – requires replacement
B – whole fuse

Block A

No.	A	Designation
81	10A	Engine control unit
82	15A	Engine control unit,
83	15A	Throttle body, engine control module, EVAP canister valve, mass air flow sensor, ignition coils, main relay, exhaust valve, intake valve, high pressure fuel pump, injectors, fuse box in the engine compartment, air-fuel ratio sensor, fuel heater, water in fuel sensor, coolant bypass valve
84	10A	Engine control unit, intake manifold valve, exhaust timing valve, intake timing valve, intermediate timing valve
85	15A	Air fuel ratio sensor, heated oxygen sensor, turbo boost valve, engine control unit, glow plug control unit
86	15A	Injectors, ignition coils, fuse box
87	15A	Air Conditioning Compressor Relay
88	10A	ABS
89	15A	Coolant pump
90	30A	Front Wiper Relay, Front Wiper Motor
91	20A	Fuel pump relay
92	30A	Starter
93	10A	Engine Control Module, Transmission Control Module, Transmission Range Sensor, Engine Compartment Fuse Box, Neutral Position Sensor, Primary Speed Sensor, Secondary Speed Sensor, RPM Sensor, Reverse/Neutral Sensor
94	5A	EPS
95	5A	Steering wheel lock unit
96	10A	Restart Relay (Start-Stop) / ABS
97	10A	Front right combination light, front left combination light, compressor, transmission range sensor, engine compartment fuse box, neutral position switch, reverse speed switch, reverse/neutral switch

Block B

No.	A	Designation
34	15A	Horn relay
35	30A	Diesel: PTC Relay 2
36	30A	Diesel: PTC 3 Relay
37	30A	Diesel: PTC Relay 1
38	30A	Electric parking brake
39	30A	Optional connector
40		–
41	30A	Electric parking brake
F	50A	ESP
G	30A	ABS
H	50A	ESP
I	30A	Headlight Washer Relay
J		–
K	40A	ABS
L	30A	Starter relay, ignition relay (fuses: “1”, “2”, “3”, “4”, “10”, “11”, “12”)
M	50A	Window lifter relay, window lifters, curtain, electric seats
R1		Horn relay

Power fuse box

It is located on the positive terminal of the battery and consists of high-power fuse links.

No.	A	Purpose
A	450A	Starter, Engine Restart Baypass Relay
B	450A	Generator
C	100A	Auxiliary relay (fuses: “13”, “14”, “15”), rear window defogger relay (fuses: “10”, “11”, “12”), heater relay (fuses: “7”, “17”), front wiper relay, right headlight, right rear light, front right fog light, fuses: “19”, “20”, “21”, “22”, “24”, “25”, “26”, “27”, “28”, “29”, “30”, “31”, “32”, “33”, “57”, “58”, “U”
D	100A	Ignition relay (fuses: “56”, “61”, “63”, “65”, “67”), air conditioner relay, engine cooling fan relay 1, left headlight, left rear light, front left fog light, fuses: “P”, “Q”
E	50A	Fuses: “R”, “S”, “T”, “42”, “44”, “45”, “46”
U	100A	Right headlight, right rear light, front right fog light, glow plug control unit, thermo plunger control unit, fuse: “58”
V	100A	Fuses: “F”, “G”, “H”, “I”, “K”, “L”, “M”, “34”, “35”, “36”, “37”, “38”, “39”, “41”, “N”, “O”,