SIGN is a traditionally material, sensually perceived object (event, action or phenomenon), acting in cognition as an indication, designation or representative of another object, event, action, subjective formation. Created for

SIGN - a material, sensually perceived object (event, action or phenomenon), acting in cognition as an indication, designation or representative of another object, event, action, subjective formation. Designed for acquisition, storage,

Many car owners experience situations when an exclamation mark lights up on the instrument panel. It may be different on different car models. different forms and colors - yellow, red, white, in a square, in a circle, in a triangle... But in any case, it means that the car needs to be checked.

It must be said that such a check does not always require a visit to a car service center. In most cases, you can understand why the exclamation mark is on and what is happening to the car on your own.

From this article you will learn:

How the icons on the dashboard work

To understand what is happening with the car, first the car owner needs to understand how the icons on the instrument panel (pictograms) work and how they signal malfunctions.

On different cars, many different icons may be displayed on the instrument panel, informing the driver about the functionality of a particular system. This includes a braking system, an anti-lock braking system, a motion stabilization system, a battery charging system, an airbag system, a tire pressure measurement system, and auxiliary systems like .

Every time you start the engine, all the icons on the instrument panel should light up and go out after a second or two - thereby showing that the bulbs in the icons have not burned out, the icons themselves are operational, and the systems that are monitoring are operational. If, when starting the engine, all the icons go out, but one or two remain on, it means that the system they are monitoring requires checking.

Sometimes icons may appear on the instrument panel while the vehicle is moving. Most often, this means that the car requires urgent intervention from servicemen and the driver needs to urgently stop and turn off the car.

Also, on some car models, the “exclamation mark” icon may not be constantly lit, but periodically light up and go out - “blink”.

What does the exclamation mark mean?

In the vast majority of cars, the "exclamation mark" icon on the instrument panel indicates problems with the car's braking system. Often it lights up in conjunction with an icon indicating the operation of the ABS system and the vehicle stabilization system (if equipped). The appearance of these icons on the driver's instrument panel means that there may be a problem with the brake system and the brakes cannot be trusted.

A malfunction in the car’s braking system is included in the list of malfunctions with which the operation of the car is prohibited by the “Rules” traffic" In addition, the driver himself should understand that driving with possibly faulty brakes can lead to the most dire consequences.

If the icon lights up immediately after starting the engine, it is better for the driver to postpone the trip and check the car’s braking system. If the icon lights up while driving, the driver needs to urgently stop and check the brake system.

Note: The "exclamation mark" icon located "inside the tire" indicates low pressure in the vehicle's tires. If it appears on the dashboard, you need to check the tire pressure at the nearest tire shop.

Reasons for the appearance of the icon

The most common cause of a car's brake system malfunction is a drop in brake fluid level. For this reason, on some cars the “exclamation mark” icon may “blink” - depending on driving conditions (the brake fluid splashes in the reservoir, causing its level to become lower or higher).

The fluid level may drop for several reasons, for example: due to a fluid leak, due to severe wear of the brake pads, or due to evaporation during long-term operation without replacement (fluid replacement according to the regulations must be done at least once every two of the year).

Another reason for the appearance of the icon may be a significant decrease in pressure in the brake system, which is created by the vacuum brake booster. In this case, diagnostics of the vacuum amplifier is necessary.

The icon on the instrument panel may also light up if the fault warning system itself is damaged. That is, if the brake system sensor stops working, it informs the driver about it.

The reason for the appearance of the “exclamation mark” icon can also be a malfunction of the hand brake - the parking brake system of the car. For example, the handbrake position sensor may not work correctly, or the handbrake itself may not be completely turned off.

It is worth saying that many modern cars have a built-in computer with extensive capabilities, among which, in addition to setting up vehicle functions and controlling the multimedia system, there is also an express diagnostics section, which displays information about the condition of the car. When any icon appears on the instrument panel, the driver would do well to look into this section, where you can learn about the problem in more detail.

What to do if the icon appears

The first thing the driver needs to do when the “exclamation mark” icon appears is to postpone his trip (or stop if the icon appears while driving).

Then you need to try to understand why the icon appeared. To do this you need:

• Go to the “vehicle status information” section of the on-board computer (if there is one) and find there the reason for the appearance of the icon;
• Check the brake fluid level in the reservoir under the hood and add fluid if necessary;
• Check the connector of the brake fluid level sensor (remove and clean), it happens that dirt gets under the connector casing or brake fluid fills it;
• Check the position of the handbrake and its limit switch, tighten and release the handbrake several times;
• Check the condition of the brake pads (if the wheels allow this); excessive wear on the pads may be the cause low level brake fluid;
• Check the operation of the brakes by pressing the pedal (if it is very soft or very tight, it is better not to drive the car again until the problem is eliminated);
• If you can’t independently determine the reason for the appearance of the “exclamation mark” icon, it is better to call a tow truck and take the car to a car service center, or try to find a good on-call diagnostician;
• If the nearest car service center is far away and there are no diagnostic specialists, you can try to read the errors yourself through the car’s diagnostic connector, via a special Bluetooth or Wi-fi adapter. For example, a very convenient and popular adapter is ELM-327, which can be ordered with home delivery;

If two icons are lit, “exclamation mark” and ABS

This often happens when two icons light up on the instrument panel at once, for example, an “exclamation mark” and an ABS icon (or a stabilization system icon in the form of a “car on a crooked path”).

Since the car’s braking system is often very closely connected with the ABS system (Anti-lock Braking System) and the motion stabilization system, if a malfunction occurs in one of these systems, the second may also stop working and/or be forced to turn off on-board computer. Therefore, if two icons appear on the instrument panel at once, you will have to look for a fault in two systems at once.

If, after troubleshooting the brake system, the icons on the panel do not disappear, then you will have to look for it in the ABS system (or stabilization system). However, it is necessary to make a reservation that it is very unlikely to find a malfunction in the ABS or stabilization system with a simple inspection, so if two icons appear at once, it is best to immediately contact a car service center (or read the errors yourself).

I checked everything - it didn’t help

If you couldn’t independently determine the reason for the appearance of the icons, then it’s time to go for diagnostics, and preferably in good service. For example, very inexpensive diagnostics in the VilGud car service network >>>

Exclamation mark (! ) - Punctuation marks, which perform intonation-expressive and separative functions, which are placed at the end of a sentence to express amazement, strong feeling, excitement and the like. An exclamation point can also be used when referring to: “Comrades! All for the defense of the Motherland!” or after the interjection: "Oh! Don't tell me about him!. It can be combined with a question mark to indicate a question - an exclamation (according to the rules of Russian punctuation, the question mark is written first: “Where are you going?!”) and with ellipses (in Russian typography, ellipses after exclamation point has not three, but two points: “We’re drowning!..”).

Story

The exclamation point comes from the expression “note of admiration.” One theory of its origin is that it was the Latin word for joy ( Io), written with the letter "I" above the letter "o".

The exclamation mark was introduced into English typography in the 15th century and was called “sign of admiration or exclamation” or “note of admiration” until the mid-17th century. In German orthography this sign first appeared in September Bible in 1797.

The mark was not found on regular typewriters until the 1970s. Instead, they would type a period, backtrack one character, and then type an apostrophe.

The exclamation mark first appeared in the Catechism of Edward VI, printed in London in 1553.

In mathematics

An exclamation point denotes factorial:

Unable to parse expression (Executable file texvc not found; See math/README - help with setup.): n!\sum_(k=0)^n\frac((-1)^k)(k !}

Two exclamation marks ( ‼ - U+203C) means double factorial:

the product ends with one for odd numbers and two for even numbers.

Existential quantifier combined with an exclamation mark ( Unable to parse expression (Executable file texvc not found; See math/README for setup help.): \exist !) means "exists and is unique".

Also in mathematical logic and in recording solutions and proofs, a triple exclamation point is used!!! denoting "contradiction".

At the same time, a combination of characters?! reads as “to be proven.”

In programming languages

• In C and some other programming languages, the symbol “!” denotes the operation of logical negation, and the combination “!=” denotes the comparison operation “not equal”. Some languages ​​also use "!==" and other compound characters.
• In some dialects of BASIC, an exclamation point immediately after a variable name means that the variable is a floating point variable.

In markup languages

• In HTML and its descendants, the comment tag looks like .

In chess

In chess notation ! means a strong move, and ‼ - very strong.

see also

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Notes

Literature

• Exclamation mark (!) // Encyclopedic Dictionary of Brockhaus and Efron: in 86 volumes (82 volumes and 4 additional). - St. Petersburg. , 1890-1907.

Excerpt characterizing the exclamation point

Exclamation, surprise, joy are associations subconsciously evoked by the exclamation mark. It is one of the venerable punctuation marks. Information about its use in grammar has been found since the sixteenth century. At that time, an exclamation point was called amazing. According to one version, it comes from the Latin word "Io", meaning joy. To simplify writing in the future, the letter I was placed above the o, which ultimately gave the sign “!”.

The first rules for its use in writing were determined by M.V. Lomonosov in the eighteenth century.

Surprisingly, until the 70s of the last century, the exclamation mark was not present on ordinary typewriters. In order to display it on paper, they first printed a period and only after that - a superscript comma (the so-called apostrophe), having first returned to the place of the period.

Main application in Russian

There are certain spelling rules that apply to this sign:

1. An exclamation mark ends exclamatory sentences.
2. Used at the end of narrative, incentive, interrogative sentences of an exclamatory nature. Helps show emotional formulas of speech etiquette, indicating greeting, farewell, appeal, gratitude, etc.
3. Placed at the end of “rhetorical” sentences containing a question. These sentences may imply a more emotional narrative.
4. Can be used in sentences instead of a comma for emotional appeal.
5. After the words “yes” and “no”, an exclamation point is used to express strong feelings.
6. It is used in situations where a sentence is both exclamatory and interrogative, which is indicated in writing by two signs - ?! (but not the other way around).

Other uses of the exclamation point

This punctuation mark is widely used in mathematics and computer science. For example, it is used as part of symbols to denote factorials or subfactorials, and in a programming language the sign “!” stands for some logical negation operations. We especially often see it as an attention-grabber on the monitor while working at the computer.

Introduced in 2009 new sign for motorists - a yellow exclamation mark. Drivers with less than 2 years of experience are required to install a badge with a black exclamation mark on a yellow background on their car. This is done to warn other road users. At the same time, driving rights for a novice driver are not limited.

This amazing symbol plays an important role, attracting attention when an exclamation mark lights up on the dashboard of a car, signaling a problem with the car.

The reason may be the following:

Insufficient brake fluid;

Open circuit in the indicator circuit;

Leakage in the vacuum brake booster;

Engaging the parking brake.

In any case, when an exclamation mark is used, we always feel increased attention. After all, this symbol really means the importance of what is happening in this situation.

When did the exclamation mark first appear?

Punctuation system European languages appeared in the 2nd – 1st centuries. BC e. Its appearance is associated with the names of Aristophanes of Byzantium, Aristarchus and Dionysius of Thracia. Mine modern look This system was obtained thanks to the research of Aldus Manutius.
The need for punctuation marks began to be acutely felt in connection with the advent and development of printing (XV-XVI centuries). In the mid-15th century, the Italian typographers Manutius invented punctuation for European writing, which was adopted in basic outline by most European countries and still exists today.
Punctuation marks did not come to the Russian language all at once and not all at once. The oldest sign is the dot, followed by the comma and all other signs.
As for the exclamation mark, I have not been able to find out when it was first used in written text. But as for the rules for setting this sign in the Russian language, they were first defined by Mikhail Vasilyevich Lomonosov in “Russian Grammar” (1755). However, the exclamation mark was known earlier - this is also a fact. So, it is mentioned in their grammars by Meletiy Smotritsky (1619) and V.E. Adodurov (1731), where it is written that the EXCLAMATION MARK IS MARKED TO EXPRESS AN EXCLAMATION (SURPRISE).

An exclamation mark (!) is a punctuation mark that is placed at the end of a sentence to express amazement, a call for a strong feeling, excitement, etc. It can be doubled and tripled to express greater expression, combined with a question mark for a question-exclamation (according to the rules of Russian In punctuation, a question mark is written first) and with an ellipsis (in Russian typography, an ellipsis after an exclamation mark has not three, but two dots).

The so-called satirical exclamation mark, enclosed in brackets and placed after a word or statement, indicates the absurdity or incorrectness of what was said.
Today we use the “Rules of Spelling and Punctuation” adopted in 1956.

Oleg Tkachev

Until the end of the 15th century, texts in Russian were written either without spaces between words, or were divided into undivided segments. Around the 1480s, the period appeared, and in the 1520s, the comma. The semicolon, which appeared later, was initially also used to mean a question mark. The next punctuation marks were question marks and exclamation marks.
In the “Grammar of Literature” by Melenty Smotritsky (1619) the first pair sign punctuation - parentheses.
TO end of the XVIII century, the use of dashes (Nikolai Mikhailovich Karamzin was the first to use them), quotation marks and ellipses were used.

The termination mark is a period and the exclamation mark is...continue

Chris

An exclamation mark (!) is a punctuation mark that performs intonation-expressive and separative functions, which is placed at the end of a sentence to express amazement, appeal, strong feelings, excitement, and the like. An exclamation mark can also be used when addressing: “Comrades! All for the defense of the Motherland! "or after the interjection: "Ah! Don't tell me about him! . It can be combined with a question mark to indicate a question - an exclamation (according to the rules of Russian punctuation, the question mark is written first: “Where are you going?!”) and with an ellipsis (in Russian typography, an ellipsis after an exclamation mark has not three, but two dots: “We We're drowning!..").

In relation to Church Slavonic and ancient Russian writing, the exclamation mark is called amazing.

The so-called satirical exclamation point, enclosed in brackets and placed after a word or statement, indicates the absurdity or incorrectness of what was said. In professional practice, an exclamation point in parentheses, on the contrary, is used to confirm an extremely unusual statement, as an indication of its intentional rather than erroneous nature (for example, in medicine when writing a prescription for a dosage that exceeds the maximum permissible).

Some languages ​​(most notably Spanish) also use an inverted exclamation mark (¡ - U+00A1), which is placed at the beginning of an exclamation clause in addition to the regular exclamation mark at the end.

In American typography in the 1960s - 1970s, a punctuation glyph consisting of an exclamation point and a question mark was used, called interrobang (‽ - U+203B).
The exclamation point comes from the expression “note of admiration.” One theory of its origin is that it was the Latin word for joy (Io), written with an "I" above the "o."

The exclamation mark was introduced into English typography in the 15th century and was called "sign of admiration or exclamation" or "note of admiration" until the mid-17th century. In German orthography, this sign first appeared in the September Bible in 1797.

The mark was not found on conventional manual typewriters until the 1970s. Instead, they would type a period, backtrack one character, and then type an apostrophe.

The exclamation mark first appeared in the Catechism of Edward VI, printed in London in 1553.
In programming languages
In C and some other programming languages, the symbol “!” denotes the operation of logical negation, and the combination “!=” denotes the comparison operation “not equal”. Some languages ​​also use "!==" and other compound characters.
In some BASIC dialects, an exclamation point immediately after a variable name means that the variable is a floating point, regular precision variable.
http://ru.wikipedia.org/wiki/Exclamation_mark

What does it mean when there is a red exclamation mark next to a message on VKontakte?

These messages with an exclamation mark are not sent. Is this like a new feature of VKontakte? Censorship or something?

Ekaterina Mutalapova

This sign means that your message did not reach the recipient.

This happens to me when the Internet suddenly goes out, either because the signal is simply bad, sometimes it catches it, sometimes it doesn’t. In this case, you can simply click on the message and select the “resend” command.

But the reason may be that the recipient has added you to the black list, then you will not be able to send him a message.

In general, if you see such an icon in a contact next to your message, check your Internet connection, restore it, if it is lost, in this case the message should be sent again, if not sent, resend it yourself.

About the blacklist - if the user with whom you are communicating has added you to the blacklist, then when sending a message it will be indicated at the bottom that the user has blocked you.

Help to

I got a red exclamation mark when I didn't pay for the Internet on time and the provider cut the speed of my Internet connection. It turns out that if the connection speed is insufficient, the message may not be sent. So it turns out that it is possible to receive SMS, but not to send.

You need to figure out the connection speed and then everything will be fine. Or just reload the page - this also helps.

Vladimir09854

Very strange. But when I typed a message on VKontakte and wrote nonsense, such red exclamation marks did not appear. But when I started typing a message mentioning the word war And NATO, then I really got the impression that the site was kind of warning me that I shouldn’t write such words in messages.

It turned out everything was banally simple. It’s just that at that moment when I sent messages, I had problems with the Internet connection. And it just somehow coincided that problems arose precisely when sending messages mentioning these words. It just happened that way. And I had already cheated myself, I was scared, I thought the page would be banned.

This means that the message did not reach where you sent it. There are several reasons:

• The file is very large and the program cannot transfer it or there is a restriction...
• network failure during file transfer, also most likely due to weight...
• Your browser crashes during the transfer too...
• you can't send a message where you want, congratulations - you're blacklisted...

Curiosity

This happens not only on VKontakte, but also on Odnoklassniki and others. in social networks. When a user types a message and sends it, and at this time he has problems connecting to the Internet, he may notice that a red exclamation mark appears - a warning that the recipient did not receive the message.

Dependent

I had this happen once, a red exclamation mark next to my VKontakte message. This means that the message did not go through, there are some problems with the Internet. You need to restart your browser and see if the Internet has dropped off. If the problem is on the Internet, try restarting your computer, modem, or calling support.

A red exclamation mark can appear in several cases:

1) If you are on VK with mobile phone, then it means that the message was not sent due to poor Internet.

Master key 111

In any case, a red exclamation mark means that the message did not go through, or it is attracting attention, try to rephrase the message and just check the contact where you are sending it, maybe it is already blocked and therefore inaccessible, or maybe censorship has really been introduced.

This means that the message was not sent, your Internet has failed) click on the message and select “send again”. If the connection is restored, the message will be sent and the exclamation mark will disappear.

Nelli4ka

Of course, VKontakte has censorship, but not at such an advanced level: no one reads your messages until there is a need for it. Censorship works where there is a public, in particular, these are various communities and groups.

Therefore, if an error occurs when sending a personal letter, blame either the bad Internet, or think why the recipient could have blacklisted you, because in this case you cannot enter his access zone, including sending personal messages.