Mercedes C-Class

W203 since 2000 of release

Repair and operation of the car



Mercedes-Benz
+ Mercedes-Benz cars of class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Specifications
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Check of the electric motor of a screen wiper
   Check of the warmed back glass
   Relay and safety locks
   Replacement of glow lamps of devices of external lighting
   Replacement of glow lamps of devices of internal lighting
   Removal and installation of the sensor of daylight
   Removal and installation of a headlight
   Removal and installation of a fog light
   Removal and installation of the lens of a fog light
   Removal and installation of a back lamp
   Replacement of the battery of a key of the ignition/remote control
   Removal and installation of the electric motor of screenwash
   Removal and installation of the electric motor of a cleaner of back glass
   Removal and installation of the tank of water and electric motor of the pump
   Removal and installation of the sensor of a rain
   Removal and installation of a sound signal
   Removal and installation of sensors of the parking
   Removal and installation of the sensor of temperature of external air
   Removal and installation of the control panel
   Removal and installation of the understeering switch
   Removal and installation of the switch of a forward plafond on a ceiling
   Removal and installation of group of switches to the left of the control panel
   Removal and installation of the switch of the central console
   Removal and installation of switches in the doorway
   Removal and installation of door switches of internal lighting
   Removal and installation of precautionary indexes of the assistant to the parking
   Removal and installation of the lighter
   Removal and installation of the radio receiver
   Removal and installation of a loudspeaker
   Digital tire of data of CAN
   The uniform lock - general information
   Installation of additional electric and electronic devices
   Appointment and arrangement of electric sockets
   - Schemes of electric equipment
      + Models of 2000 of release
      - Models since 2001 of release
         Control system of the petrol engine 111
         Control system of the petrol engine 112
         Control system of the petrol engine 271
         Control system of the diesel engine
         Fuel pump
         Ignition lock control unit
         SAM module
         Control panel
         Automatic heater
         Automatic conditioner of air
         Control unit of automatic transmission
         The control unit automated by the check point
         AT selector control unit
         Sensitive to GUR speed
         Antistrange ESP system
         Stoplight
         Control unit of pressure of wheels
         Distronic system
         Comand system
         Sheena D2B
         Cell phone
         CD changer






Models since 2001 of release

1

Control panel.

A1e1

Control lamp of indexes of the left turn.

A1e2

Control lamp of indexes of the right turn.

A1e3

Control lamp of inclusion of driving beam of headlights.

A1e4

Control lamp of a reserve of fuel.

A1e7

Control lamp of level of brake liquid / raising of the parking brake.

A1e8

Illumination of the control panel.

A1e9

Control lamp "Fasten belts".

A1e15

Precautionary lamp of safety cushions (SRS).

A1e17

Control lamp of ABS.

A1e41

Control lamp of ESP.

A1e58

Control lamp of refusals of MIL/" Check the engine".

A1h1

Alarm buzzer.

A1h2

Sound repeater of indicators of indexes of turns.

A1p2

Index of level of fuel.

A1p5

Tachometer.

A1p8

Electronic speedometer.

A1p12

The indicator of the chosen transfer.

A1p13

Display of refusals.

A1r1

Potentiometer of adjustment of intensity of illumination of devices.

A1s3

Button of dumping of indications of the measuring instrument of the current run.

A2

Radio receiver.

A2/6

CD changer (in a ware box).

A2/13

Amplifier of sound system.

A2/22

Antenna of the cell phone (CTEL).

A2/22x1

Telephone antenna.

A2/23

Antenna of system of global positioning (GPS).

A2/44

Antenna of control of pressure of a rating of the left forward wheel.

A2/45

Antenna of control of pressure of a rating of the right forward wheel.

A2/46

Antenna of control of pressure of a rating of the left back wheel.

A2/47

Antenna of control of pressure of a rating of the right back wheel.

A2/71

The module of 1 amplifier of the antenna pasted on glass.

A7/3

Hydromodulator of auxiliary brake systems.

A7/3m1

Pressure head and returnable pump.

A7/3y6

Electromagnetic valve of the left forward wheel, deduction of pressure.

A7/3y7

Electromagnetic valve of the left forward wheel, dumping of pressure.

A7/3y8

Electromagnetic valve of the right forward wheel, deduction of pressure.

A7/3y9

Electromagnetic valve of the right forward wheel, dumping of pressure.

A7/3y10

Electromagnetic valve of the left back wheel, deduction of pressure.

A7/3y11

Electromagnetic valve of the left back wheel, dumping of pressure.

A7/3y12

Electromagnetic valve of the right back wheel, deduction of pressure.

A7/3y13

Electromagnetic valve of the right back wheel, dumping of pressure.

A7/3y18

Electromagnetic valve switch of forward wheels.

A7/3y19

Electromagnetic valve switch of back wheels.

A7/3y22

Entrance electromagnetic valve of forward wheels.

A7/3y23

Entrance electromagnetic valve of back wheels.

A7/7

Amplifier of emergency brake application (BAS).

A7/7b1

BAS diaphragm course sensor.

A7/7s1

BAS dumping sensor switch.

A7/7x1

Contact socket of the sensor of the course of a diaphragm.

A7/7x2

Contact socket of the electromagnetic valve and sensor switch of dumping.

A7/7y1

Electromagnetic BAS valve.

A8/1

Transmitter key.

A9

K/V compressor (611, 612, N3/9 control unit).

A16

Sensor of a detonation (KS).

A16/1

The right sensor of a detonation (KS-1) (112 [except 112.961], the N3/10 control unit).

A16/2

The left sensor of a detonation (KS-2) (112 [except 112.961], the N3/10 control unit).

A26/1

Left forward IK receiver.

A26/2

Right forward IK receiver.

A32

Block of air circulation of system of heating of salon.

A32m1

Heater fan.

A32m2

Electric motor of the adjusting gate of the filter of a coal adsorber.

A32n1

Heater fan controller.

A34

Receiver.

A34/4

Interface of the cell phone (CTEL [TEL]).

A35

Transceiver of the cell phone (CTEL)/system of an emergency call of TELE AID.

A35/8

TELE AID control unit.

A35/11

Control unit of system of voice-activated control.

A35/13

Telephone D2B transceiver.

A35/17

D2B transceiver of the mobile phone and system of an emergency call of TELE AID.

A40/3

Display and control unit of functioning of the COMAND system.

A42

Touch PTS block, front bumper.

A42b1

Left external sensor, front bumper.

A42b2

Left central sensor, front bumper.

A42b3

Left internal sensor, front bumper.

A42b4

Right internal sensor, front bumper.

A42b5

Right central sensor, front bumper.

A42b6

Right external sensor, front bumper.

A43

Touch PTS block, rear bumper.

A43b10

Left external sensor, rear bumper.

A43b7

Right external sensor, rear bumper.

A43b8

Right internal sensor, rear bumper.

A43b9

Left internal sensor, rear bumper.

A44/3

Alarm PTS display, back saloon lamp.

A44/3e1

Lamp for reading 1.

A44/3e2

Lamp for reading 2.

A44/3e3

Saloon lamp.

A44/4

Alarm PTS display, central part of the dashboard.

A45

Spiral contact drum of a horn / driver's safety cushion.

A45x1

Spiral contact drum of a safety cushion (on 05/02).

A45x2

Spiral contact drum and multipurpose steering wheel.

A49x2

Two-functional radio assembly 2.

A53/1

Sensor of the left side and window safety cushions.

A54/1

Sensor of the right side and window safety cushions.

A59/1

The D2B interface for the mobile/built-in phone.

A62

Sensor of the display of the choice of transfers.

A62

Sensor of the display of position of the AT selector.

A69/1

Sensor of pressure of a rating of the left forward wheel.

A69/2

Sensor of pressure of a rating of the right forward wheel.

A69/3

Sensor of pressure of a rating of the left back wheel.

A69/4

Sensor of pressure of a rating of the right back wheel.

B2/5

Film MAF sensor.

B2/5b1

The sensor of temperature of the soaked-up air (IAT).

B4/1

Left sensor of a reserve of fuel (271, N3/10 control unit).

B4/2

Right sensor of a reserve of fuel (271, N3/10 control unit).

B4/3

Pressure sensor in the fuel tank (111, 112 [except 112.961], 271, the N3/10 control unit).

B4/6

Pressure sensor in the highway (611, 612, the N3/9 control unit).

B6/1

Hall's sensor of the camshaft.

B6/4

Hall's sensor of the inlet camshaft (271, N3/10 control unit).

B6/5

Hall's sensor of the final camshaft (271, N3/10 control unit).

B10/6

Evaporator temperature sensor.

B11/4

Sensor of temperature of cooling liquid.

B17

The sensor of temperature of the soaked-up air (IAT).

B18

Height sensor above sea level (111, 271, N3/10 control unit).

B19

Sensor of temperature of the catalytic converter (111, N3/10 control unit).

B24/15

Sensor of intensity of roving and cross overloads.

B25

Receiver microphone.

B25/6x1

Socket of the microphone of the sound amplifier.

B25x1

Hands-free device microphone socket.

B28

Pressure sensor.

B29

DTR radar sensor.

B31

Multipurpose sensor of system of automatic air conditioning (C-AAC [K-KLA]).

B31/2

Sensor of humidity of air.

B32/2

Sensor of sunlight C-AAC (4 pieces).

B34

Sensor of brake pressure of ESP.

B37

Sensor of position of the accelerator pedal.

B40

Sensor of level/temperature/quality of oil.

B48

Sensor of an identification of employment forward / installations of a children's seat.

B52

Coupling RPM meter (716, Sequentronic).

B53

Coupling course sensor (716, Sequentronic).

B53x1

Coupling course sensor socket (716, Sequentronic).

B56

Pressure sensor in system of automatic switching (716, Sequentronic).

B56/1

The sensor of the chosen transfer (716, Sequentronic).

C4

The condenser of suppression of radio noise (111, 112 [except 112.961], 271, the N3/10 control unit).

E1

Left forward block headlight.

E1e5

Lamp of the index of turns.

E2

Right forward block headlight.

E2e5

Lamp of the index of turns.

E3

Left back lamp.

E3e1

Lamp of the index of turns.

E3e4

Stoplight.

E4

Right back lamp.

E4e1

Lamp of the index of turns.

E4e4

Stoplight.

E6/5

Lamp of the index of turns in the left external rear-view mirror.

E6/6

Lamp of the index of turns in the right external rear-view mirror.

E10/1x1

Illumination of the central deflector of ventilation of salon.

E12

Indicator of position of the AT selector.

E14/4x1

Illumination of the emblem established on a cover.

E17/3

Lamp of illumination of an input and output of the left forward door.

E17/5

Lamp of illumination of an input and output of the left back door.

E18/4

Right lamp of lighting of the luggage compartment.

E18/5

Left lamp of lighting of the luggage compartment.

E21

Central stoplight of the top level.

f *

Safety lock (*-number of a safety lock).

F32

Forward box of preliminary safety locks.

F32f *

Safety lock number * in F32 box.

F34

Box of safety locks in salon.

F34f *

Safety lock number * in F34 box.

G2

Generator.

G3/1

Post-catalytic lambda probe 2 (111, 271).

G3/1x1

Socket post-catalytic lambda probe 2 (111, 271).

G3/2

Dokatalitichesky lambda probe 1 (111, 271).

G3/2x1

Socket dokatalitichesky lambda probe (111, 271).

G3/3

Left dokataliticheskiya a lambda probe (112 except 112.961).

G3/3x1

The socket left dokatalitichesky a lambda probe (112 except 112.961).

G3/4

Right dokataliticheskiya a lambda probe (112 except 112.961).

G3/4x1

The socket right dokatalitichesky a lambda probe 1 (112 except 112.961).

G3/5

Left post-catalytic a lambda probe (112 except 112.961).

G3/5x1

The socket left post-catalytic a lambda probe (112 except 112.961).

G3/6

Right post-catalytic a lambda probe (112 except 112.961).

G3/6x1

The socket right post-catalytic a lambda probe (112 except 112.961).

H4/1

Loudspeaker of the left forward door.

H4/2

Loudspeaker of the right forward door.

H4/5

Loudspeaker of the left back door.

H4/6

Loudspeaker of the right back door.

H4/17

Loudspeaker of the low-frequency module.

H4/17x1

Socket of 1 LF of a loudspeaker.

H4/17x2

Socket of 2 LF of a loudspeaker.

H4/19x1

Socket of the left forward 2-obmotochny loudspeaker.

H4/23

Loudspeaker of a triangular overlay of an external mirror of the left forward door.

H4/24

Loudspeaker of a triangular overlay of an external mirror of the right forward door.

kP

Relay of a contour 15.

kR

Relay of a contour 87.

L5

Sensor of provision of a bent shaft (CKP).

L6/1

RPM meter of the left forward wheel.

L6/2

RPM meter of the right forward wheel.

L6/3

RPM meter of the left back wheel.

L6/4

RPM meter of the right back wheel.

M1

Starter.

M2/1

Electric motor of the back fan of a heater.

M2/5

Electric motor of the drive of the gate of switching of the modes of air circulation.

M2/6

Electric motor of the drive of the left locking gate.

M2/7

Electric motor of the drive of the left locking gate.

M2/8

Electric motor of the drive of the gate of the left air duct of an obduv of glass.

M2/9

Electric motor of the drive of the gate of the right air duct of an obduv of glass.

M2/10

Electric motor of the drive of the gate of an air duct of the left foot well.

M2/11

Electric motor of the drive of the gate of an air duct of the right foot well.

M2/15

Electric motor of the drive of the gate of an air duct of foot level.

M2/16

Electric motor of the drive of the gate of an air duct of an obduv of a windshield.

M2/19

Activator of the gate of the left ventilating air duct.

M2/20

Activator of the gate of the right ventilating air duct.

M2/21

Electric motor of the drive of the gate of supply of fresh air.

M3

Fuel pump.

M4/7

The engine with the electric soaking-up fan and To/in with the built-in management.

M4/12m1

Electric motor of 1 drive of the fan.

M4/12m2

Electric motor 2 drives of the fan.

M4/27

Additional fan of cooling of the radio receiver.

M6/1x1

Screen wiper electric motor.

M10/3

Electric motor of the drive of a window regulator of the left forward door.

M10/5

Electric motor of the drive of a window regulator of the left back door.

M14/5

Electric motor of the drive of the activator of the lock of the right forward door.

M14/6

Electric motor of the drive of the activator of the lock of the left forward door.

M14/7

Electric motor of the drive of the activator of the lock of a cover of the luggage compartment.

M14/8

Electric motor of the drive of the activator of the lock of the left back door.

M14/9

Electric motor of the drive of the activator of the lock of the right back door.

M14/10

Electric motor of the drive of the activator of the lock of a cover of the hatch of a jellied mouth of the fuel tank.

M16/6

Activator of a butterfly valve.

M16/6m1

Electric motor of the activator of a butterfly valve.

M16/6r1

Potentiometer of an angle of rotation of a butterfly valve.

M16/6r2

Potentiometer of size of movement of a butterfly valve.

M16/6r3

Potentiometer of size of movement of a butterfly valve (the sliding contact 1).

M16/6r4

Potentiometer of size of movement of a butterfly valve (the sliding contact 2).

M16/7

Activator of the gate of the modes of air circulation (111, N3/10 control unit).

M16/7m1

Activator electric motor (111, N3/10 control unit).

M16/7r1

Potentiometer of an angle of rotation of a butterfly valve (111, N3/10 control unit).

M16/7r2

Potentiometer of size of movement of a butterfly valve (111, N3/10 control unit).

M16/7r3

Potentiometer of size of movement of a butterfly valve (the sliding contact 1) (111, the N3/10 control unit).

M16/7r4

Potentiometer of size of movement of a butterfly valve (the sliding contact 2) (111, the N3/10 control unit).

M20

Group of electric motors of the drive of adjustment of provision of a steering column.

M20m1

Electric motor of the drive of adjustment of provision of a steering column in the longitudinal direction.

M20m2

Electric motor of the drive of adjustment of height of provision of a steering column.

M21/1

Electric motor of the drive of adjustment of provision of the left door rear-view mirror.

M21/1h1

System of automatic adjustment of reflective ability of an internal rear-view mirror.

M21/1m1

Electric motor of the drive of adjustment of provision of a rear-view mirror in the vertical direction.

M21/1m2

Electric motor of the drive of adjustment of provision of a rear-view mirror in the horizontal direction.

M21/1m3

Electric motor of the drive of folding of a mirror.

M21/1r1

TEN of heating of a rear-view mirror.

M21/1x1

The socket of the left door mirror with the electric drive and heating.

M21/2x1

The socket of the right door mirror with the electric drive and heating.

M25

Group of electric motors of the drive of adjustment of provision of a driver's seat.

M25m1

Electric motor of the drive of adjustment of height of provision of a seat.

M25m2

Electric motor of the drive of adjustment of an inclination of a back.

M26

Group of electric motors of the drive of adjustment of provision of a passenger seat.

M26m1

Electric motor of the drive of adjustment of height of provision of a seat.

M26m2

Electric motor of the drive of adjustment of an inclination of a back.

M27

Group of electric motors of the drive of adjustment of provision of a driver's seat with memory of the chosen situation.

M27m1

Electric motor of the drive of adjustment of provision of a seat in the longitudinal direction.

M27m2

Electric motor of the drive of adjustment of height of provision of the rear edge of a pillow of a seat.

M27m3

Electric motor of the drive of adjustment of height of provision of a first line of a pillow of a seat.

M27m4

Electric motor of the drive of adjustment of height of provision of a head restraint.

M27m5

Electric motor of the drive of adjustment of an inclination of a back.

M46

Hydraulic pump Sequentronic [ASG] (716, Sequentronic).

M55

Electric motor of the drive of a cut-off of inlet port (611, 612, N3/9 control unit).

M56

Pump of the vacuum amplifier of brakes.

N2/7

SRS control unit.

N3/9

Control unit of system of injection of diesel fuel (CDI).

N3/10

ME-SFI control unit.

N10/1

The forward control unit of perception and activation of signals of SAM with the block of safety locks and the relay.

N10/2

The back control unit of perception and activation of signals of SAM with the block of safety locks and the relay.

N10/2f1

Safety lock 1.

N10/2f2

Safety lock 2.

N10/2kA

Block of the relay of the fuel pump.

N10/2kB

Relay 2, contour 15R.

N15/3

ETC control unit.

N15/3

Control unit of auxiliary brake systems (ETC) (722.6).

N15/5

AT selector lever control unit.

N15/6

Control unit of system of automatic gear shifting (716, Sequentronic).

N18

Control unit of the press button of a heater.

N18s1

Switch of heating of back glass.

N22

Control unit of the press button of automatic K/B (AAC).

N22/3

Control unit of an electric motor of the back fan of a heater.

N22/4

Rotor of the electronic sensor of the back fan of a heater.

N22/7

Control unit of the AAS press button of the Comfort system.

N22/7s1

Switch of heating of back glass.

N22s1

Switch of heating of back glass.

N26/5

Control unit of electronic blocking of a wheel.

N26/9

Special automobile block of refusals (SVMCM [MSS]).

N28/1

Control unit of system of fixing of connection of the trailer.

N32/1

The control unit of adjustment of provision of a driver's seat with memory of the chosen situation.

N33/2

Heater fan control unit (611, 612, N3/9 control unit).

N47-5

Control unit of antistrange system (ESP)/amplifier of emergency brake application (BAS).

N49

Sensor of an angle of rotation of a wheel.

N49/1

Control unit of the steering amplifier (SPS [PML]), sensitive to speed of the movement.

N62

PTS control unit.

N63/1

DTR control unit.

N65/3

Control unit of vacuum strengthening of brakes.

N69/1

Control unit of the left forward door.

N69/2

Control unit of the right forward door.

N69/3

Control unit of the left back door.

N69/4

Control unit of the right back door.

N70

Control unit of the ceiling control panel.

N72/1

Control unit of the top control panel.

N73

Control unit of the electronic lock of ignition of EIS.

N80

Module of a steering column.

N88

TPM control unit.

N140/2

Exit of system of preheat (611, 612, N3/9 control unit).

R3x1

Socket of the forward lighter.

R4

Spark plugs.

R9

Glow plugs (611, 612, N3/9 control unit).

R12/1

Fuse of an emergency natyazhitel (ETR [GUS]) of a seat belt of a driver's seat.

R12/2

Fuse of an emergency natyazhitel (ETR [GUS]) of a seat belt of a passenger seat.

R12/4

Fuse of a driver's frontal safety cushion 1.

R12/5

Fuse of a passenger frontal safety cushion 2.

R12/6

Fuse of an emergency natyazhitel (ETR [GUS]) of a seat belt of the left back seat.

R12/7

Fuse of an emergency natyazhitel (ETR [GUS]) of a seat belt of the right back seat.

R12/11

Fuse of the left back side safety cushion.

R12/12

Fuse of the right back side safety cushion.

R12/13

Fuse of a driver's safety cushion 1.

R12/14

Fuse of a driver's safety cushion 2.

R12/20

Fuse of the left forward side safety cushion.

R12/21

Fuse of the right forward side safety cushion.

R12/22

Fuse of the left back window safety cushion.

R12/23

Fuse of the right back window safety cushion.

R39/1

TEN of the ventilating line (611, 612, N3/9 control unit).

S4

The combined switch.

S4s1

Switch of indexes of turns.

S4s2

Switch of driving beam of headlights.

S4s4

Switch of management of functioning of system of washing of a windshield.

S4s5

Switch of management of functioning of screen wipers.

S4x1

The combined switch (on 05/02).

S9/1

4-contact sensor switch of stoplights.

S10/2

Sensor of a brake shoe of the right forward wheel.

S10/3

Sensor of a brake shoe of the left back wheel.

S10/4

Sensor of a brake shoe of the right back wheel.

S16/5

Sensor switch of the modes of automatic transmission.

S16/5e1

AT selector lever illumination.

S16/5s1

Sensor switch of the AT modes.

S16/6

Sensor switch of activation of the kickdown mode.

S16/10

The sensor switch of definition of provision of transmission (with the coding on tension) (716, Sequentronic).

S17/3

Sensor switch of the left forward door.

S17/4

Sensor switch of the right forward door.

S17/5

Sensor switch of the left back door.

S17/6

Sensor switch of the right back door.

S17/8

Rotary toggle-switch microswitch of a cover of the luggage compartment.

S20/1

Group of switches of window regulators of a driver's door.

S20/1s1

Switch of management of functioning of a window regulator of the left forward door.

S20/1s2

Switch of management of functioning of a window regulator of the right forward door.

S20/1s3

Switch of management of functioning of a window regulator of the left back door.

S20/1s4

Switch of management of functioning of a window regulator of the right back door.

S20/1s5

Switch of additional blocking of regulators of window regulators of back doors.

S20/1s6

Switch of an otpuskaniye of a latch of the lock of a cover of the luggage compartment.

S21/2

Switch of management of functioning of a window regulator of the right forward door.

S21/3

Switch of management of functioning of a window regulator of the left back door.

S22/1

The switch of adjustment of provision of a driver's seat with the semi-electric drive.

S23/1

The switch of adjustment of provision of the right front seat with the semi-electric drive.

S40x1

The switch CC (on 05/02).

S40/3

Coupling pedal sensor switch.

S40/4

The switch of a tempostat with the variable limiter of speed.

S40/4s1

Return of the installations kept in memory.

S40/4s2

Deseleration and installation.

S40/4s3

Acceleration and installation.

S40/4s4

Off.

S40/4s5

The operating contact.

S40/4s6

Variable speed.

S40/4v1

Yellow light-emitting diode of the variable limiter of speed.

S40/4x1

Variatorny switch of a tempostat.

S59

Switch of adjustment of a steering column.

S68/3

Sensor switch of a buckle of a seat belt of a driver's seat.

S68/4

Sensor switch of a buckle of a seat belt of the right front seat.

S91/2

Door group of switches of electronic adjustment of the left front seat (ESA [ESV]).

S91/2s1

The switch of adjustment of provision of a seat in the longitudinal direction.

S91/2s2

Switch of adjustment of height of provision of the rear edge of a pillow of a seat.

S91/2s3

Switch of adjustment of height of provision of a first line of a pillow of a seat.

S91/2s4

Switch of adjustment of height of provision of a head restraint.

S91/2s5

Switch of adjustment of an inclination of a seatback.

S91/2s9

Memory switch.

S91/2s13

Switch of adjustment of provision of a steering column.

S91/2s14

Switch of the choice of memory 1, 2, 3.

S91/3

Microswitch of an otpuskaniye of a back of a driver's seat.

S91/4

Microswitch of dumping of height of a driver's seat.

S93/2

The VCS (SBS) switch (on 05/02).

S93/3

Push-button SOS switch.

S97/1

Sensor switch of the indicator of blocking of the regulator of a steering column.

S107

Press button of activation of control of pressure of a rating of tires.

S110

Left group of multipurpose push-button switches of a steering wheel.

S110s1

Scroll forward/back pushbutton.

S110s3

Button of the system choice.

S110s5

Button of activation of a horn.

S111

Right-wing group of multipurpose push-button switches of a steering wheel.

S111s1

Push-button switch +/-managements of special functions and loudness of sounding of the audio system.

S111s3

Button of reception/refusal of a telephone call.

S111s5

Button of activation of a horn.

T1/1

Coil of ignition of the 1st cylinder.

T1/2

Coil of ignition of the 2nd cylinder.

T1/3

Coil of ignition of the 3rd cylinder.

T1/4

Coil of ignition of the 4th cylinder.

T1/5

Coil of ignition of the 5th cylinder.

T1/6

Coil of ignition of the 6th cylinder.

U1

For the American models.

U2

Except the American models.

U12

For models with left-side steering.

U13

For models with right-hand steering.

U24

For models with RKPP.

U29

For models with KLA.

U32

For the Canadian models.

U57

For models 203.2.

U58

For models 203.0 with the engine 119.

U77

For models with SPS [PML].

U88

For models with the radio receiver.

U90

For sound system.

U94

For the models equipped with 4-cylinder and 5-cylinder engines.

U144

For folding external mirrors.

U145

For memory of provision of mirrors.

U150

For engines 112.

U190

For Audio 30 APS.

U196

For system of voice-activated control (VCS).

U198

For engines 611.

U199

For engines 612.

U200

For models with the TELE AID system.

U201

For an emergency call.

U208

For models 203.7 engines 119.

U360

For the American and Canadian models.

U390

For AHRA [ALWR] and SPS.

U421

For models with pressurization.

U424

For the M271CGI models.

U425

For the C32AMG models.

U474

For the M271 ME models.

U500

Except models with the audio system.

U52

For the Japanese models.

U520

For a taxi.

U521

For models with the engine 111.

U525

For the engines equipped with the compressor.

U527

For models with electronic control by transmission (ETC [EGS]).

U533

For the models equipped with a turnbuckle.

U541

For the models equipped with system of an emergency call with TELE AID.

U586

For models with a CD changer.

U594

For models with the built-in phone.

U597

For models with RKPP.

U607

For the minimum configuration of the tire D2.

U608

For the tire D2 (an equipment maximum).

U609

For the tire D2, American preset.

U630

For the USA and of Canada.

U631

For the models equipped with the COMAND system.

U637

For the models equipped with the portable CTEL cell phone.

U644

For models with the socket of connection Walkman.

U649

For government cars.

U665

Except engines with the compressor.

U670

For the models equipped with lamps for reading.

U673

For the models equipped with the automatic air conditioning system (AAC [K-KLA]).

U674

For engines with automated by the check point (Sequentronic).

U681

For the models equipped with the back saloon lamp.

U701

The line is not connected.

U703

For preset of the cell phone (CTEL).

U732

For E-call with sound system.

U733

For the communication block (Japan).

U739

For engines 271.

U740

For engines 646.

U791

The electric contact of the sensor switch of activation of the kickdown mode (S16/6) is not used, - the task is carried out by means of a phase signal of the sensor of position of the accelerator pedal (B37).

U792

For the C270CDI (AMG) models.

U793

Except models with C270CDI (AMG).

U811

For the American, Canadian and Australian models.

U812

For the Australian models.

W6

Grounding (an arch of the left wheel in the luggage compartment).

W7

Grounding (an arch of the right wheel in the luggage compartment).

W8/1

Grounding (back door at the left).

W9

Grounding (left block headlight).

W11

Grounding (a point of connection of the tire of grounding on the power unit).

W11/3

Grounding (at the left on the power unit).

W16/3

Grounding (exit of grounding of the left component compartment).

W16/4

Grounding (exit of grounding of the right component compartment).

W16/5

Electronic grounding (left component compartment).

W16/6

Electronic grounding (right component compartment).

W18

Grounding (beam of the left front seat).

W19

Grounding (beam of the right front seat).

W26

Grounding (SRS control unit).

W28/1

Grounding (threshold of the left door).

W28/2

Grounding (threshold of the right door).

W49

Grounding of transmission (716, Sequentronic).

W70

ESP grounding.

X1/16

Socket of antenna knot.

X1/19

Socket of the antenna AM/FM module.

X1/20

Socket of the mid-frequency antenna module.

X1/21

Socket of the antenna module of remote control of the STH radio receiver.

X1/22

Socket of power supply of the antenna module.

X1/23

Socket of the antenna TV 1 module.

X1/24

Socket of the antenna TV 2 module.

X1/25

Socket of the antenna TV 3 module.

X1/26

Socket of the antenna TV 4 module.

X11/4

Diagnostic DLC socket.

X15

Contact socket of the fan of the engine / thermosensitive sensor switch (100 °C).

X18/23

Socket of salon and roof.

X18/33

SPS [PML] socket.

X18/35

Socket of a plait of an electrical wiring of the console and FFS (RBA) system.

X18/36

Socket of a loudspeaker of an emergency call.

X18/37

Socket of the button of an emergency call.

X22/17

18-contact Sequentronic [ASG] socket (716, Sequentronic).

X22/18

2-contact Sequentronic socket (716, Sequentronic).

X23/11

Antenna of reception of the answer to E-Call call.

X25/4

Socket of the fuel tank (pressure, coal adsorber).

X25/7

Motive compartment / socket FFS [RBA].

X25/9

Socket of a coal adsorber.

X26/2

Engine socket (271, N3/10 control unit).

X26/22

Console / FFS socket of auxiliary brake systems (Salon/FFS [RBA]).

X26/27

PTS socket, front bumper.

X28/12

Safety cushion socket.

X28/26

Sunlight sensor socket.

X29/6

Socket of a ware box.

X30/4

Socket of the right distributor of tension of CAN.

X30/6

Socket of the console distributor of tension of CAN.

X30/7

Socket of the left distributor of tension of CAN.

X30/8

Alarm clock signal socket.

X30/12

Distributor of the plug of shutdown of a sound of the radio receiver.

X34

Socket (small) doors/frame [RBA] (716, Sequentronic).

X34/1

Intermediate socket of the contact sensor switch of the left forward door.

X35/1

Socket of the left forward door.

X35/2

Socket of the right forward door.

X35/3

Socket of the left back door.

X35/27

PTS socket, alarm display of the console.

X35/28

PTS socket, rear bumper.

X35/33

Console / FFS (RBA) socket (power supply of the alarm system).

X35/33

System of a salon/frame (RBA), power supply of the alarm system.

X35/37

PTS socket and back alarm elements.

X35/4

Socket of the right back door.

X35/56

Socket lambda probe.

X36/3

Contact socket of an electrical wiring of the fuel pump.

X39/5

Receiver transceiver socket.

X39/36

Tape recorder socket.

X39/37

Socket of the cell phone (CTEL).

X39/43

Socket of a fiber-optical cable of the D2B interface.

X39/45

Walkman socket.

X39/47

The socket of the cell phone (CTEL) on an armrest.

X41

The socket of the light panel on a roof.

X41/6

Taximeter socket.

X42/28

ATA-IMS.

X52/5

Socket of the additional indicator of turn.

X55/3

Contact strip of a driver's seat.

X55/4

Contact strip of the right front seat.

X58

13-contact socket of a turnbuckle.

X58/3

Microphone socket (government models).

X58/4

Socket of the luggage compartment.

X60

Intermediate management of sounding loudness.

X62/6

The socket of electric connecting knot at the right forward wheel, the main assembly compartment.

X62/7

The socket of electric connecting knot at the left forward wheel, the main assembly compartment.

X62/8

The socket of electric connecting knot at a back axis.

X63/4

2-contact socket of the controller of the tire of data of CAN.

X85/9

Socket of sensors of the console/conditioner of air.

X88/11

The TENA 2-contact socket of heating of a nozzle of supply of the washing liquid.

X88/7

TEN of heating of a hose of supply of the washing liquid.

X91/1

Tachograph socket.

X120

Socket of fan/system of autopiloting (APS).

Y3/6

Electronic control unit (ECU) (722.6).

Y3/6b1

ATF AT temperature sensor.

Y3/6n2

RPM meter 2 AT.

Y3/6n3

RPM meter 3 AT.

Y3/6s1

Contact of blocking of a starter (722.6).

Y3/6y1

The electromagnetic valve of the modulating AT pressure.

Y3/6y2

Electromagnetic valve of management of switching of AT.

Y3/6y3

Electromagnetic valve of switchings 1-2 and 4-5 AT.

Y3/6y4

Electromagnetic valve of switching 3-4 AT.

Y3/6y5

Electromagnetic valve of switching 2-3 AT.

Y3/6y6

Electromagnetic PWM valve of blocking of the AT hydrotransformer.

Y10

Electromagnetic SPS [PML] valve.

Y22/6

The valve switch of a configuration of the inlet pipeline (112 [except 112.961], the N3/10 control unit).

Y27/9

Left positioner of EGR (611, 612, N3/9 control unit).

Y31/1

Transdyuser of EGR vacuum (112 [except 112.961], the N3/10 control unit).

Y32

Valve switch of the air pump.

Y49

Electromagnet of adjustment of phases of gas distribution of the camshaft.

Y49/1

Electromagnet of the inlet camshaft.

Y49/3

Electromagnet of the final camshaft.

Y58/1

Valve of management of an adsorber purge.

Y58/4

Adsorber cut-off valve.

Y62

Injectors.

Y62y1

Injector of the 1st cylinder.

Y62y2

Injector of the 2nd cylinder.

Y62y3

Injector of the 3rd cylinder.

Y62y4

Injector of the 4th cylinder.

Y62y5

Injector of the 5th cylinder.

Y62y6

Injector of the 6th cylinder.

Y74

Pressure regulator valve (diesel engines).

Y75

Electric valve of a cut-off (diesel engines).

Y76

Injectors (petrol engines).

Y76

Nozzles (diesel engines).

Y76y1

Injector of the 1st cylinder (petrol engines).

Y76y1

Nozzle of the 1st cylinder (diesel engines).

Y76y2

Injector of the 2nd cylinder (petrol engines).

Y76y2

Nozzle of the 2nd cylinder (diesel engines).

Y76y3

Injector of the 3rd cylinder (petrol engines).

Y76y3

Nozzle of the 3rd cylinder (diesel engines).

Y76y4

Injector of the 4th cylinder (petrol engines).

Y76y4

Nozzle of the 4th cylinder (diesel engines).

Y76y5

Nozzle of the 5th cylinder (diesel engines).

Y90

The electromagnetic valve of coupling automated by the check point (716, Sequentronic).

Y91

The electromagnetic valve of coupling automated by the check point (716, Sequentronic).

Y92/1

The electromagnetic valve of switchings 1, 3, 5 automated by the check point (716, Sequentronic).

Y92/2

The electromagnetic valve of switchings R, 2, 4, 6 automated by the check point (716, Sequentronic).

Y100/1

Right positioner of pressure of pressurization (611, 612, N3/9 control unit).

Z15

Coupling of the socket of grounding of the sensor (611, 612, N3/9 control unit).

Z20/1

Screened cable.

Z20/17

The cable end is not isolated, placed in an insulating hose.

Z20/3

Insulating tube with the internal screen.

Z20/6

Screened cable.

Z20/7

Screened cable.

Z20/8

Screened cable.

Z20/9

Screened cable.

Z3/29z1

The coupling of the socket of a contour 15 (with a safety lock) (112 [except 112.961], the N3/10 control unit).

Z3/31

The coupling of the socket of a contour 15R (it is protected by a safety lock, a side safety cushion).

Z3/50

Coupling of the socket of a contour 15 AHRA/SPS.

Z36/1

Coupling 36g of the socket of grounding of back PTS sensors.

Z36/2

Coupling of the socket of giving of power supply of back PTS sensors.

Z36/3

Coupling of the socket of grounding of forward PTS sensors.

Z36/4

Coupling of the socket of giving of power supply of forward PTS sensors.

Z4/3

Coupling of the socket of a contour 30.

Z6

Grounding socket coupling (271, N3/10 control unit).

Z6/1

Grounding socket coupling.

Z6/26

The coupling of the socket of power supply of the sensor (112 [except 112.961], the N3/10 control unit).

Z6/27

The coupling of the socket of grounding of the sensor (112 [except 112.961], the N3/10 control unit).

Z6/30

Grounding socket coupling.

Z6/33

Coupling of the socket of diagnostic cables.

Z6/8

Coupling of the socket of grounding of the sensor.

Z7/27

Coupling of the socket of grounding of a contour (solder socket of a plait of an electrical wiring) (111, N3/10 control unit).

Z7/35

Contour socket coupling 87m1e.

Z7/36

Contour socket coupling 87m2e.

Z7/41

Coupling of 1 socket of power supply of the sensor (271, N3/10 control unit).

Z7/43

Coupling of the socket of grounding of the sensor (271, N3/10 control unit).

Z7/55

Coupling 2 of the contact socket of power supply of the sensor (716, Sequentronic).

Z81

Contour socket coupling 58d.

Z85

Grounding socket coupling lambda probe.

Z87/17

Coupling of 1 socket of grounding of the microphone.

Z87/18

Coupling of 1 alarm socket of the microphone.

Z88/1

Coupling of the socket of the left forward RPM meter, FFS (RBA).

Z99/7

Coupling of the socket of the electromagnetic valve of the 2nd fuel distributive highway (611, 612, N3/9 control unit).