Note: Elements on electrical diagrams are indicated by a four-digit number. The first two digits in it indicate the relation of the element to a particular group, the second two digits indicate its number.
- 0004 - instrument cluster
- 1005 - automatic transmission relay for starter interlock
- 1010 - starter
- 1020 - generator
- 1158 - ECU pre-and post-heating
- 1160 — glow plugs
- 1211 - fuel pump, fuel level sensor
- 1215 - electric valve for the evaporative emission system
- 1220 - engine coolant temperature sensor
- 1261 - accelerator pedal position sensor
- 1312 - intake air pressure sensor
- 1320 - Engine ECU
- 1380 - controlled thermostat
- 1500 - radiator fan relay
- 1506 - two-speed radiator fan
- 1508 - low speed fan motor power relay
- 1509 - high speed fan motor power relay
- 1510 - radiator fan
- 1512 - electric fan assembly
- 1522 - electronic control unit for a two-speed electric fan
- 1524 - power circuit open relay
- 1630 - automatic transmission ECU
- 1635 - electro-hydraulic automatic transmission unit
- 1640 - automatic transmission program selector
- 1660 - ECU mechanical automated transmission
- 2100 - brake light switch
- 2110 - additional brake signal
- 2120 - two-function brake pedal switch
- 2300 - hazard warning light switch
- 2521 - low-frequency sound signal
- 2522 - high-frequency sound signal
- 2610 - left headlight
- 2615 - right headlight
- 2630 - rear left lamp
- 2633 - left license plate light
- 2635 — rear right lamp
- 2636 - right license plate light
- 3010 - front cover
- 3020 — rear cover
- 3033 - individual lamp (rear right)
- 3034 - individual lamp (rear left door)
- 3036 - footwell lighting (front right)
- 3037 - footwell lighting (front left)
- 3040 - threshold illumination (front left)
- 3042 - threshold illumination (rear left door)
- 3045 - threshold illumination (front right)
- 3047 - threshold illumination (rear right)
- 3060 - driver's side vanity mirror lamp
- 3061 - vanity mirror lamp on the passenger side
- 3105 - trunk light
- 3110 - glove box light switch
- 4010 - coolant level sensor (except for EP3 and EP6 engines)
- 4050 - sensor for the presence of water in diesel fuel
- 4100 - engine oil level and temperature gauge
- 4102 - engine oil level indicator
- 4110 - engine oil pressure sensor
- 4315 - fuel level sensor (diesel engine)
- 4730 - front left seat belt sensor
- 4731 - front right seat belt sensor
- 4732 - rear left seat belt contactor 2 rows
- 4737 - passenger presence sensor
- 4743 - seat belt contactors, rear center and rear right seat (row 2)
- 4746 - a block of visual signaling devices for unfastened seat belts
- 5008 - rain sensor / ambient light brightness
- 5015 - windshield wiper motor
- 5115 - windshield and rear window washer pump
- 5215 - rear window wiper motor
- 5405 - headlight washer pump
- 6004 - right front power window switch
- 6031 - power window, front passenger door
- 6032 - driver's door power window
- 6036 - driver's door panel
- 6202 - lock in the driver's door
- 6207 - lock in the front passenger door
- 6220 - door lock limit switch
- 6222 - trunk lock block
- 6232 - high frequency remote control
- 6411 — left side turn signal repeater (under left rear view mirror)
- 6416 — right side turn signal repeater (under the right rear view mirror)
- 6565 - driver's airbag
- 6570 - airbag computer 6600 - headlight range control
- 6606 - dynamic headlight adjustment unit
- 6616 - front body height sensor
- 6617 - Rear height sensor
- 6670 - block airbags and pyrotechnic tensioners
- 6811 - electric motor drive sliding roof panel
- 7020 - ABS control unit
- 7215 - multifunction display
- 7306 - cruise control safety switch
- 7122 - power steering pump unit
- 7306 - speed control circuit switch
- 7500 - ECU for parking assistance
- 7506 - front left outer obstacle sensor
- 7507 - front left inner obstacle sensor
- 7508 - front right outer obstacle sensor
- 7509 - front right inner obstacle sensor
- 7510 - External sensor-transmitter for determining the proximity to the rear left obstacle
- 7511 - internal sensor-transmitter for determining the proximity to the rear left obstacle
- 7512 - External sensor-transmitter for determining the proximity to the rear right obstacle
- 7513 - internal sensor-transmitter for determining the proximity to the rear right obstacle
- 7600 - ECU for determining the pressure drop in tires
- 7602 - Wheel transmitter modules 7800 - ESP control unit
- 7802 - relay (ESP)
- 7804 - double sensor - hydrometer and accelerometer (ESP)
- 7810 - front left wheel sensor
- 7815 - front right wheel sensor
- 7820 - rear left wheel sensor
- 7825 - rear right wheel sensor dynamic stabilization system
- 8009 - liquid refrigerant line pressure sensor
- 8025 - heater front
- 8032 - outdoor temperature sensor
- 8080 - air conditioning control unit
- 8209 - transponder transmitter coil
- 8410 - car radio
- 8602 - security alarm unit
- 8605 - volume alarm switch
- 8611 - burglar alarm siren
- BSM - motor switch box
- BSI1 - electronic switching unit
- BCM0 - multifunction switch box (hazard warning light switch)
- BB00 - battery
- BFDB - Battery Fuse Block
- CA00 - ignition switch
- CV00 - switching module under the steering wheel
- C001 - diagnostic connector
- PSF1 - patch panel - fuse box (engine compartment)
- + BB - power "+" battery
- +SS - food "+" after turning on the ignition (2nd key position)