Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car



Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
- Operation manual
   Specifications
   + access, protection
   + elements of systems of reliability
   - Car equipment, arrangement of devices and administrative bodies
      Combination of devices, measuring devices both control lamps, and light indicators
      Administrative bodies and equipment of salon
      Equipment of the luggage compartment
      Compensation of brushes of cleaners of searchlights and windshield
      Device of the top luggage compartment
   + comfort
   + pictures of the enterprise and auxiliary systems
+ Routine maintenance
+ motor
+ cooling systems, heating
+ systems of power supply and edition
+ electric equipment of the motor
+ gear shifting boxes
+ Awtomatitscheckaja transmission
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment



Combination of devices, measuring devices both control lamps, and light indicators

Combination of devices

Konstrukziija of a combination of devices

1 — the measuring device of a reserve of fuel with the established control lamp of a reserve
2 — the measuring device of temperature of the cooled liquid
3 — the measuring device of the current costs of fuel
4 — the measuring device of pressure of engine oil
5 — a control lamp of activization of lists of the left change
6 — the regulator of intensity of turning on of devices / buttons of withdrawal of statements of the measuring device of movement / activization of a combination of devices / switchings of the modes of active system of maintenance (ASSYST)
7 — a speedometer
8 — the Preventive control lamp of loss of connection with the road of the ASR/ESP systems

9 — the screen of the conclusion of statements of the measuring device of the current movement
10 — the screen of the conclusion of statements odometra/is active system of the maintenance / indicator of establishment of blocking of start
11 — the screen of the conclusion of statements of the external thermometer
12 — a control lamp of activization of lists of the right change
13 — the switch of the device of statements of h / activization of a combination of devices
14 — a speedometer
15 — hours

Control equipments

Activization of a combination of devices

Activization of a combination of devices is made when opening a door, by means of pressure upon one is constructed in a combination by a speedometer of devices of switches of keys on the right and at the left, and also at the appendix of ignition.

Regulation of intensity of turning on of devices

Regulation of intensity of turning on of devices (at the made motive fire - look extended access to the luggage compartment) is made by means of the device constructed in affiliated record under the turn pressure hvataniye speedometer dial at the left, - by means of the same hvataniye activization of a combination of devices and switching of the modes of functioning of the digital display / withdrawal of the announcement of the counter of the current distance in kilometers established in a speedometer can be made.

Measuring device of a reserve of fuel

The measuring device is in the left corner of a combination of devices and registers a fuel reserve which remains in the tank.

The error of statements of the measuring device is minimum if the car receives strictly horizontal position. At the movement of the car after twisting or hilly roads the error of the device increases. Functioning of the measuring device does not depend on position of the ignition key. Sharply 1/1 corresponds to a condition of full gas station, 0 - to the empty tank. Being established in the dial of the measuring device the control lamp at the image of a gas station informs the driver of need as soon as possible to make Nachtankung of the car.

The combined measuring device / Leaking temperatures of the cooled liquid of costs of the fuel / press of engine oil

The 3-functional combined measuring device is located to the right of a speedometer and serves for the announcement of value of temperature of the cooled motor liquid (the left lower sector), statements of the measuring device of the current costs of fuel (the top sector) and statements of a sensor of pressure of oil (the Right lower Sector).

The measuring device of temperature of the cooled liquid

In normal conditions temperature of cooking of the cooled liquid (means against a cold injury with the addition of protection against corrosion enclosed in it), corrected in it is calculated on functioning with an excess pressure the path of system forms along with these 130 °C. Under trying conditions the enterprises, for example, in very hot weather or at long rise uphill the arrow of the list can rise up to the top red note on a scale. If motor temperature so increased that the arrow of the list arrives to borders of red volume of a scale of the measuring device, it is necessary to establish it is necessary to move down the movement on a roadside at once, to park and make check of a condition of the cooling system concerning an explanation of the reasons of an overheat of the motor (watch chapter Routine maintenance, diagnostics of defects).

Measuring device of the current costs of fuel

During the movement the measuring device constantly fixes the current costs of fuel in l / the 100th kilometer. In the modes of idling and compulsory idling of the shooter of the measuring device falls to 0.

The movement at very low temperatures of external air, in an intense city cycle (the mode of starting legs), and also towage of the adherent and the movement in the mountain area are connected with the raised fuel costs.

List of pressure of engine oil

At a working temperature oil pressure on not aggravated changes falls. It does not affect negatively production reliability of the motor. Squeezing of the accelerator pedal has to lead to increase in pressure of engine oil.

Speedometer

The speedometer is constructed in the central part of a combination of devices and shows the speed of the movement of the car. Kilometers for an hour serve for a unit of measure.

It is chosen red color of the sector of volumes 30 and 50 km for an hour for observation of the moments of switching of RKPP to the following transfer serve.

Speedometer

The speedometer is to the right of a speedometer and conducts the frequency of Drehens of a bent shaft of the motor in one thousand rpm (before the statement of an arrow it is necessary to multiply it is necessary on 100). For prevention of an exit of the motor the extreme frequency of Drehens of a bent shaft (except the enterprise of the shooter of a speedometer never has to arrive to a red zone of a scale) is forbidden to pass.

For the purpose of protection of the motor at achievement of changes of a bent shaft of volume of red marking fuel transfer otsetschka is carried out.

Hours

The dial of onboard hours is constructed in the right corner of a combination of devices. The regulator of the device of time will be under the dial of a speedometer at the left interrupted. Turns of the regulator, vast from the panel, lead to increase in statements, against - to reduction clockwise.

Display of statements odometra/counter of the current movement / indicator of term of an entrance systematically IT

The display of statements odometra, the counter of the current movement and the indicator of term of an entrance systematically IT is constructed in the speedometer dial. Withdrawal of announcements of the counter of the current movement / switching of the modes of the odometra/indicator display systematically IT is made by means of the speedometer of the switch of keys located under the dial at the left.

Counter of a distance in kilometers of the current movement

The counter registers the current movement of the car from the date of the last withdrawal of statements (in kilometers or miles, depending on execution option). Announcements of the counter are output to the top field of the speedometer of the digital indicator constructed in the dial. For withdrawal of announcements of the counter it is necessary to activate it is necessary to press then a combination of devices, the button of branch and, to adhere from this it is clamped during along with it 1 seconds.

Odometr

Odometr fixes the general movement of the car in kilometers from start date of the enterprise. Statements of odometra are output to the lower field of the speedometer of the digital indicator constructed in the dial.

The entrance term indicator systematically IT (ITS active system - Assyst)

Watch also office registration numbers of identification of the head Routine maintenance

The indicator of term of an entrance informs systematically HIM on the OPTIMUM term of carrying out maintenance and its statement are not connected with the level of engine oil in the way.

If the battery is excluded, then time of a stop of the car is not enlisted in calculation of term of an entrance systematically IT, - this period of time has to be considered for preservation of frequency of holding procedures of routine maintenance.


Information on entrance terms systematically IT is output in the field of statements of odometra of the speedometer of the digital display constructed in the dial

1 — the button of switching of the display in the odometra mode


Approximately value of size of the constant movement, or time (during the days) up to execution of procedures of the following service for one month until invasion of term becomes closer to IT at the made ignition in the field of statements of odometra of the digital display of a speedometer to removed.
At the same time, which means the statement in 1000 what to go this ITS systematic 1000 km, and for 10 - 10 days it is necessary. The format of the conclusion of data clears up from conditions of the enterprise of the car.

Switching of the display in the odometra mode automatically happens 10 seconds, or by means of pressure upon the button (1).

At the admission of term of carrying out the indicator begins IT to work in probleskowom to the modes, besides, before digital data the minus sign is lit.

The possibility of the conclusion of statements of service is also made manually for what it is meanwhile necessary to activate it a combination of devices, and is provided then twice within 1 second to press the button (1). Switching of the display in the odometra mode also as automatically happens 10 seconds, or by means of pressure upon the same button earlier.

The announcement of term of an entrance systematically IT is excluded 10 with automatically or loses force on pressure of the button (1).
Withdrawal of the indicator is made in service station Mercedes Benz where more systematically IT was filled.

As a last resort withdrawal of the indicator of own forces of the owner of the car can be made:
  • Turn a key in the ignition lock in situation 2 and at once you press twice within 1 second the button (1).
  • The last announcement of term of an entrance systematically IT is reported in the counter general run roads.
    You turn a key in the steering wheel wave lock in situation 0 approximately within 10 seconds.
  • Press the button (1) and adhere to pressed.
  • You turn a key in the ignition lock in situation 2.
  • You continue the button (1) to adhere is clamped, on the screen the announcement of old term of the previous service, then, will be approximately removed 10 seconds after a sound signal remains is lit with term closer to IT, - you dismiss the button (1).
  • At casual withdrawal of the announcement of term of an entrance systematically IT can be activated function on 100 Mercedes Benz again.
  • The size of the movement which up to execution following IT remains, clears up from a manner of driving and lies in borders 15 000 to 22 500 km (365 ÷ 730 days). A profitable manner of driving at average changes of the motor and refusal in trips on short removals promote its increase.
  • The planned schedule of routine maintenance of the car is presented in chapter Routine maintenance.

    Control lamps and light indicators

    In installation of a combination of devices of the car all complex of control lamps and indicators by means of which the driver obtains important information on serviceability / violation to functioning of the main devices and systems of the car is established. It attention of the reader lower is information on the principle of functioning each of the provided light indicators is offered in the single.

    The catalog of the devices of control lamps and light indicators forming a combination

    Preventive control lamp of the ASR/ESP systems.

    Light indicator of activization of remote light of searchlights.

    Control lamp of freight of the battery.

    Control lamp of level of liquid in a container of Umfließens liquid reel up glasses / lens of searchlights

    Control lamp of level of the cooled liquid.

    Control lamp of pressure of engine oil.

    Control lamp of failure of glow lamps of external Leuchtgeräte.

    EPC

    Control lamp of refusals of electronic control system of an injection of the diesel engine.

    Control lamp of failures of the system of regulation of a tourist strip of light (model with the automatic softening system - ADS).

    BAS
    ASR

    Control lamp of refusals of the BAS/ASR systems.

    BAS
    ESP
    Control lamp of refusals of the BAS/ESP systems.
    ANTIBLOCKING DEVICE

    Control lamp of refusals antiblocking device.

    Control lamp of sale of Bremsleistens.

    Control lamp of level of brake fluid / Spannens stojanotschnogo of a brake.

    SRS

    Control lamp of refusals of elements of system of additional reliability (SRS).

    Alarm indicator "to buttons you seat belt" century.

    Control lamp of preliminary tension of the diesel engine.


    Preventive control lamp of antiprobuksowotschnoj (ASR) and protiwosanosnoj (ESP) of systems

    This control lamp is activated at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. Compulsory shutdown of antiprobuksowotschnoj (ASR) and protiwosanosnoj (ESP) of systems is followed by activization of this examination of a lamp (watch Rasdely Antiprobuksowotschnaja system (ASR) and the Electronic image of protiwosanosnaja system (ESP)). Activization of a lamp in probleskowom to the modes during the movement of the car notifies the driver on it that car wheels on connection border at tourist providing are and it is necessary to reduce speed to sure level.

    Light indicator of activization of remote light

    This light indicator ignites along with the appendix of remote light of header searchlights of the car and differs in characteristic blue shine.

    Control lamp of freight of the battery

    The control lamp of freight has to ignite at the appendix of ignition and lose force right after start of the motor. The appendix of this examination of a lamp notifies at working driver's motor on violation of serviceability of functioning of system of freight, i.e., the battery passes the category mode. It is necessary to exclude it is necessary at once all consumers of the electric power on which functioning reliability of traffic does not depend and to worry, not to allow ostanowa the motor as the attempt of its start can result in final category of the battery. Check a state and effort generator belt priwodnogo tension, make the corresponding correction as a last resort. If to be as it should be it is a belt, it is necessary to banish it is necessary the car on the following service station for performing diagnostics of refusal and execution of necessary repair of restoration at once.

    Control lamp of level of liquid in a container of Umfließens liquid reel up glasses / lens of searchlights

    This control lamp is activated at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. Activization of a control lamp during the movement demonstrates that the level of the washing liquid was pleasant approximately up to 1/4 volumes of the corresponding container.

    Control lamp of level of the cooled liquid

    This control lamp is activated at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. Activization of a control lamp during the movement demonstrates that the level of the cooled liquid fell in the expanding container up to dangerous border and it is necessary to make the corresponding correction hastily.

    Control lamp of pressure of engine oil

    The control lamp of pressure of engine oil has to ignite (red color) at the appendix of ignition and to lose force right after start of the motor. The blinking of a lamp testifies at the working motor to pulsazionnom immersion of working pressure of engine oil in the motor. Transition of the indicator to the mode of continuous shine says about it that oil pressure to dangerously low level that from threateningly serious internal damages of the motor, to its full exit it was pleasant except the enterprise. In both cases it is necessary to undertake urgent weight after correction of level of oil of tracing and elimination of the reasons of Fallens of pressure.

    Control lamp of failure of glow lamps of external Leuchtgeräte

    This control lamp is activated in the mode of weak shine at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. Activization of a lamp in the mode of light shine (as testifies at change of the ignition key in situation 2, and during the movement) about failure of the glow lamp about one of an external terebleniye and signaling devices.

    At accident of a lamp of a stoplight the control lamp will be activated only during a delay.

    Any Leuchtgeräte of an additional complete set have to join the protection device which is defined in front of the control block of glow lamps. Negligence with execution of this condition threateningly from accident of a control lamp, Leuchtgeräte and the control block.


    EPC

    Control lamp of refusals of electronic control system of an injection of the diesel engine

    Activization of this examination of a lamp notifies at not working driver's motor on violation of serviceability of functioning of tax system fuel transfer. The power developed by the motor in a similar situation considerably can fall and the car needs to be banished it is necessary on the following service station of the enterprise Mercedes Benz.

    Control lamp of failures of the system of regulation of a tourist strip of light (model with the automatic softening system - ADS)

    The control lamp is activated in the mode of weak shine at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. The refusal of a lamp on shutdown, and also demonstrates its activization during the movement about violation of serviceability of functioning of the automatic softening system which operates the hardness of Aufhängung mufflers of the car depending on road condition, loading and a manner of driving. The car it is necessary to banish Mercedes Benz at 100 enterprises as soon as possible.

    At shutdown of onboard food in a research of switching off or a discharge of the battery the control lamp will burn the working motor. For shutdown of a lamp you turn a support steering wheel before blow.


    BAS
    ASR

    Control lamp of failures of the Extrabremsens (BAS)/antiprobuksowotschnoj amplifier of system (ASR)

    The control lamp is activated at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. The refusal of a lamp on shutdown, and also demonstrates its activization during the movement about violation of serviceability of functioning of the BAS or ASR system.

    At failure of the system of BAS the brake system of the car continues to function in usually (not strenuously) the mode.

    Defect of the ASR system can lead to remarkable immersion of the power developed by the motor. The car needs to be banished it is necessary urgently at 100 enterprises Mercedes Benz for performing diagnostics and execution of necessary repair of restoration.


    BAS
    ESP

    Control lamp of failures of the Extrabremsens (BAS)/protiwosanosnoj amplifier of system (ESP)

    The control lamp is activated at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. The refusal of a lamp on shutdown, and also demonstrates its activization during the movement about violation of serviceability of functioning of the BAS or ESP system.

    At failure of the system of BAS the brake system of the car continues to function in usually (not strenuously) the mode. Remark: defect of the ESP system can lead to remarkable immersion of the power developed by the motor. The car needs to be banished it is necessary urgently at 100 enterprises Mercedes Benz for performing diagnostics and execution of necessary repair of restoration.


    Control lamp of refusals antiblocking device

    This control lamp serves for control over serviceability of functioning the antiblocking device, reacts at the appendix of ignition quickly and has to lose force in several seconds after execution of start of the motor.

    Control lamp of sale of Bremsleistens

    The control lamp is activated at the appendix of ignition quickly and at once has to lose force after execution of start of the motor. Activization of a lamp demonstrates sale of overlays of friction of Bremsleistens up to admissible Höchstbedeutung and need of execution of its urgent compensation during a delay.

    Control lamp of level of brake fluid / Spannens stojanotschnogo of a brake

    The control lamp continuously, burns (red color) when raising stojanotschnogo of a brake, reminding otpuskanija prior to the movement to the driver in his need. The movement with is built by stojanotschnym from a brake leads to a bystry overheat and failure of brake mechanisms of back wheels of the car, and also to early sale of tires of tires of back wheels, and, besides, the cause of infringement of serviceability of functioning of system of anti-blocking of brakes (the antiblocking device) can be.

    If the control lamp continues to burn after brake otpuskanija stojanotschnogo, or is enlisted in time of the movement, it testifies to the raised ambush of level of brake fluid usually. One of the possible reasons of gradual immersion of level of brake fluid is a normal sale of overlays of friction of Bremsleistens. At wear of a control lamp it is necessary to banish it is necessary the car on the following service station for assessment of a condition of Leistens and check of density of a hydraulic path of the brake system.

    Short-term wear of a control lamp occurs also at the appendix of ignition (even at the dismissed stojanotschnom a brake).

    SRS

    Control lamp of refusals of elements of system of additional reliability (SRS)

    This control lamp approximately ignites at the appendix of ignition on 4 seconds and at once has to lose force after execution of start of the motor. If the lama continues to burn at the working motor (specified in constantly or probleskowom to the modes), it on existence of defect of components of the SRS system. At the corresponding complete set wear of this examination of a lamp can be the testimony of defect in a contour of side safety cushions and an inflatable safety cushion for the head, or devices automatically completely of need of natjaschitelej of seat belts.

    The alarm indicator "to buttons you a seat belt" in

    This indicator has bernsteinene shine and quickly addresses the appendix of ignition. Transition of the indicator to probleskowyj is called to remind the mode after execution of start of the motor of the driver / passenger in need of pristegiwanija from seat belts.

    Control lamp of preliminary tension of the diesel engine

    The control lamp of preliminary tension ignites at the appendix of ignition and demonstrates activization of system of preliminary tension. The start of the motor has to be made earlier than the control lamp will not be switched off.

    Light indicators of signals of turn

    Light indicators in the form of arrows have green shine and serve for control of serviceability of functioning of the corresponding lists of changes. The direction of arrows of the announcement coincides with the chosen direction of change of course of the car. Indicators work in probleskowom to the modes with the frequency which corresponds to the frequency of a blinking of signals of turn. The accelerated blinking one of indicators testifies to lamp peregoranii about one of lists of the corresponding change usually. It it is necessary to make compensation of the burning-down lamp as soon as possible not to create extreme cases on roads.

    Application of the alarm system is followed by a simultaneous blinking of indicators of lists of both changes usually.