Chery Tiggo 7 Pro / DR Motor DR F35 – fuse and relay

Chery Tiggo 7 Pro is 2 generations of Chery Tiggo 7 that were released in 2020, 2021, 2022, 2023, 2024. An improved version of the model is called Tiggo 7 Plus. Also known as DR Motor DR F35 in some countries. In our material you can find a description of the fuses and relays Chery Tiggo 7 with fuse box diagram diagrams, their locations and photo examples of execution. detection of the safety function of the cigarette lighter.

Chery Tiggo 7

Passenger compartment

In the passenger compartment, the fuse and relay box is located at the bottom of the instrument panel behind a plastic protective cover.


To gain access to it, you need to remove the door seal near the panel. Next, remove the cover from the left end of the instrument panel. We hook it into the hole for a screwdriver and remove the cover. Unscrew the 3 screws with a cross screwdriver. Then, on the right, we pull a large pad under the steering column, and on the left, we remove it from the hooks. Assemble in reverse order. Do not forget to disconnect 2 connectors, one for the speaker and the other for the buttons.

access to fuse box

The block itself will look something like this.





RF0110A Comfort Unit, Dashboard/Instrument Cluster Control Unit, Immobilizer (BCM & ICM & IMMO)
RF0310A Steering Angle Sensor, EPS (EPS & SAM)
RF0410A Blank or some options -360 Surround Vision System, Blind Spot Monitor, Multimedia System, Vehicle Proximity Warning Radar (AVM & BSD & MPC & MRR)
RF0510A Airbags, system control unit (AIR BAG)
RF0710A A/C control panel, head unit control panel, power headlight adjustment switch, ESP control switch (SEE NOTE)
RF0910A Radio, head unit control unit, air conditioning and heater control panel (RADIO & AC & T-BOX)
RF10Front panel control unit, rain sensor (ICM & Rain Sensor)
RF157,5A Sunroof, Volume control, Key illumination, Monitor module, Heating relay coil (DIAGNOSIS & VTM & KEYIN & EPB SW)
RF1610A USB charger, usb port (USB POWER)
RF1810A Heated side mirrors with electric adjustment (left and right), Feedback of the operation of the heated / heated rear window (MIRROR HEATER)
RF1910A PEPS keyless entry and start system, 4WD system, ECU and DC-DC (ISS) start-stop system (PEPS&DC(ISS))
RF2030A Seat adjustment, electric (SEAT ADJ)
RF2110A AM2 circuit at engine start (on vehicles without PEPS keyless entry system) (IGN SW2)
RF2220A Empty or ignition position 1 (IGN SW1)
RF2430A Heated rear window, relay 03 (DEFROST)
RF2610A Control block head unit, electric mirror adjustment, BCM unit, (RADIO & BCM & MIRROR ADJ)
RF2715A Cigar lighter (CIGAR LIGHT)
RF2815A Reverse Lamp
RRLY 01Reserve
RRLY 02Reversing lamp for ISS (Reverse Lamp for ISS)
RRLY 03Heated rear window relay (DEFROST)

The fuse 27 to 15A is responsible for the cigarette lighter.

Engine compartment

Under the hood, the main fuse and relay box is located on the left side, next to the battery, and is covered with a protective cover.

Photo example

Photo of fuse box

Check the purpose of the elements with your diagrams on the cover of the blocks.

An example of a circuit from the box cover





EF0120A Heated / heated seats (SEAT HEAT)
EF0215A Electronic Steering Column Lock (ESCL)
EF0310A High beam – left headlight, power supply (L HIGH BEAM)
EF0410A High beam – right headlight, power supply (R HIGH BEAM)
EF0515A IGN1 ignition power (IGN POWER)
EF067.5A Dynamic Stability Control and ABS Brake System (ESP/ABS)
EF077.5A ECU, transmission control unit, brake light switch and conc. off reverse gear (ECU & TCU & Brake SW)
EF0810A A/C Compressor Tube Pressure Switch and Parking Assist Control Module (AC SW & Radar)
EF097.5A Generator field winding (ALT EXC)
EF1025A BCM comfort unit – power 5 (BCM POWER5)
EF1125A BCM comfort unit – power 6 (BCM POWER6)
EF1220A On Relay 16 – vacuum pump relay (VACUUM PUMP)
EF1315A Heated oxygen sensors, front and rear (O2 SNSR)
EF1415A Ignition coil (IGN COIL)
EF1515A Memory Fuse
EF1625A Comfort unit BCM – Power 4 (Power4)
EF1730A Sunroof (SUNROOF)
EF1825A BCM – Power 5 (Power5)
EF1910A On relay 10 – transmission control relay, TCU unit (TCU)
EF2015A Fog lights (ptf), relay 17 (FOG Lamp)
EF2120A Comfort unit BCM – Power 3 (Power3)
EF2210A At Relay 11 – Horn, Relay 04 – Low Beam, Relay 02 – High Beam, Relay 05 – Engine Management System EMS (COIL)
EF2325A Comfort unit BCM – Power 6 (Power6)
EF2410A Brake lights
EF2515A Signal (beep, klaxon) (HORN)
EF267.5/10A Engine control unit ECU and transmission control unit TCU (ECU/TCU)
EF2810A Reversing lights, relay 07 (REVERSE)
EF2930A Wipers and washer (on relay 08 – low speed wiper and relay 09 – high speed wiper) (WIPER)
EF3010A A/C Compressor Clutch Relay 12 (AC Clutch)
EF3115A Fuel pump (fuel pump) (FUEL PUMP)
EF32Spare fuse box
EF3315A Dipped beam – left headlight (L LOW BEAM)
EF3415A Dipped beam – right headlight (R LOW BEAM)
EF3515A Electric thermostat, VVT valve control system, EGR valve, fuel vapor canister valve (VALVE)
EF3610A Adaptive transmission control system (some models) (AGS)
EF377.5/10A ECU – Electronic Engine Control Unit (ECU)
EF3815A Cylinder 1, 2, 3, 4 injectors (INJECTOR)
EF407,5A Air conditioning stove fan, relay 15 (BLOWER RLY Coil)
SB0125/40A Dynamic Stability Control and ABS Brake System (ESP/ABS)
SB0230A BCM comfort unit – power supply 2 (BCM Power2)
SB0330A Robotic Transmission (DCT)
SB0430A BCM comfort unit – power supply 1 (BCM Power1)
SB0550A Heated windshield/windshield (Windshield Heat2)
SB0630A Stove fan, interior heater and air conditioner, on relay 15 (BLOWER)
SB0730A Starter (START)
SB0840A Dynamic Stability Control and ABS Brake System (ESP/ABS)
SB0930A Accessories (ACC)
ERLY 01Accessories (ACC)
ERLY 02High Beam Relay (HIGH BEAM)
ERLY 03Ignition (IGN)
ERLY 04Low Beam Relay (LOW BEAM)
ERLY 05Engine management system (EMS)
ERLY 06Vacuum pump (VACUUM PUMP)
ERLY 07Reversing lights (REVERSE LAMP)
ERLY 08Low speed wipers (wiper) (WIPER LOW)
ERLY 09High speed wipers (wiper) (WIPER HIGH)
ERLY 10Transmission control unit (TCU) relay
ERLY 11Signal (HORN)
ERLY 12Air Conditioning Compressor Electromagnetic Clutch (AC Clutch)
ERLY 13Fuel pump relay (fuel pump) (FUEL PUMP)
ERLY 14High fan speed radiator (engine cooling system) (FAN HIGH)
ERLY 15Stove / heater fan (BLOWER)
ERLY 16Starter (START)
ERLY 17Fog lights (PTF) (FOG Lamp)
ERLY 18Low fan speed radiator (engine cooling system) (FAN LOW)

The group of high power power fuses is installed in the lower part of the unit.


Diagram 3


  1. 150A – Generator
  2. 40A – Low speed radiator fan (engine cooling system)
  3. 50A – High speed radiator fan (engine cooling system)
  4. 80A – Electric power steering EUR (EPS)
  5. 60A – Fuse box in the cabin

Found a mistake or have something to add – write in the comments.

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