The exclamation mark on the instrument panel lights up. What to do if the lamp (!) comes on
Hi all! Today I want to raise a rather current topic that, judging by the questions on the forums and the number of requests in search engines, worries a large number of people. I want to talk about a phenomenon where when you press the brake pedal, an exclamation mark on the dashboard lights up.
I will try to give a comprehensive answer to this question and explain why this happens and what kind of damage may be involved. Go!
Let me start, perhaps, with the fact that if a lamp (!) lights up on the panel, it means something is wrong with the brake system. As a rule, this indicator signals a low level of brake fluid (BF) in the system. As you can imagine, faulty brakes are no joke and the problem needs to be addressed. I’ll say more, if anyone doesn’t know, OPERATING A CAR WITH A BURNING INDICATOR (!) IS PROHIBITED! Since you don’t know what’s wrong and what caused this error to appear on the dashboard.
VAZ 2112 torpedo designation
instrument panel VAZ 2112 - Boomle.ru
Many car owners would like to replace the VAZ 2112 instrument panel with a Europanel. This replacement brings more comfort and capabilities to driving a vehicle.
AvtoZam.com > Description of the instrument panel
Instrument panel VAZ 2112 - description of lamps and indicators
The instrument panel of the VAZ-2112 is quite ascetic by modern standards. In its central part, located in front of the driver, there are two pointer indicators: a tachometer and a speedometer.
ladaautos.ru > Instrument panel VAZ 2112 —
Instrument panel VAZ 2112 - designations | Lada Master
What to do if the lamp comes on?
- The first thing you need to do is check the fuel fluid level. This is done simply and without any difficulties. Open the hood and look at the level, it should be between o and “MAX”. The level must be monitored constantly; for those who forget to do this, there is an exclamation mark. It lights up based on a signal from the sensor, which signals when the fuel level is below the permissible level.
By the way! There are often cases when the light comes on when driving over uneven surfaces and goes out as soon as the car drives onto a more or less level road. This happens precisely for the reason that the level of “brake fluid” is close to o and when the car is rocking, the sensor detects a low level and signals this to the instrument panel.
- If everything is in order with the brake fluid level, you need to check the fuel injection system, which is located in the brake fluid tank. I'll tell you how to do this now.
2.1. Turn on the ignition and make sure that the exclamation mark lamp comes on, that is, the indicator of insufficient fuel level. It should light up and go out if the level is normal and the sensor is working.
2.2. We turn off the power from the sensor and look at the lamp; if it goes out, most likely there is a problem with the sensor. Check the sensor, sometimes the problem is that the float fails and sinks to the bottom even though the fuel fluid level is fine.
2.3. If, after turning off the power from the sensor, the exclamation mark on the panel continues to light, most likely the problem is in the wiring, and the sensor itself is working. Perhaps the reason is a short circuit in the wiring, or something else, but one way or another the problem will be associated with a faulty wiring and a violation of its integrity.
Designation of icons on the dashboard of Lada 2112
| Number in photo | Interpretation of lamps and indicators |
| 1 | Coolant temperature indicator; if the light comes on at the top of the scale, the engine has overheated. |
| 3/4 | The turn signal indicators light up simultaneously when the hazard lights are turned on. |
| 7 | Empty tank indicator; if the lamp lights up, stop at a gas station. |
| 8 | External lighting is turned on and operating normally. |
| 9 | The pressure in the brake system has dropped. It is necessary to immediately add fluid to the expansion tank of the system. |
| 10 | The high beam headlights are activated. |
| 12 | The odometer display shows non-resettable mileage. |
| 13 | The hazard warning lights are on. |
| 14 | The engine control system is damaged or not working correctly. |
| 15 | The battery is not receiving a charge. In this case, you should check the battery itself for wear and the generator set. |
| 16 | The handbrake is activated. |
| 17 | The oil pressure in the engine crankcase has dropped below normal. You should add fluid to the specified level and check the operation of the pump. |
| 18 | In a configuration with an airbag, it indicates that the squib drive is turned off. In other versions the light bulb is a backup one. |
Messages 18
1 Topic by 4istoff 2016-01-28 07:37:04
- 4istoff
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- Registration: 2015-12-13
- Messages: 85 Thanks : 7
- Car: VAZ 2111
Topic: Resolved: Starter won't turn over, exclamation mark just lights up on dashboard
Hi all! When I try to start the car, an exclamation mark on the dashboard lights up (!) and the starter does not turn (((it starts fine from the pushrod. What is the problem? Thank you.
2 Reply from Slag 2016-01-28 08:03:56 (2016-01-28 08:09:29 edited by Slag)
- Slag
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- From: Dnepropetrovsk
- Registration: 2014-04-23
- Messages: 146 Thanks : 43
- Car: 2111 1.5 16kl. 2002
Re: Resolved: The starter does not turn, an exclamation mark just lights up on the panel
Try turning the starter by closing the contacts on it with a screwdriver. [video] Measure the voltage on the battery, maybe it's dead...
3 Reply from 4istoff 2016-01-28 08:26:47
- 4istoff
- New member
- Inactive
- Registration: 2015-12-13
- Messages: 85 Thanks : 7
- Car: VAZ 2111
Re: Resolved: The starter does not turn, an exclamation mark just lights up on the panel
The battery is fine, I'll try to close it now. The immobilizer cannot be modified?
4 Reply from Slag 2016-01-28 10:20:40 (2016-01-28 10:22:37 edited by Slag)
- Slag
- Participant
- Inactive
- From: Dnepropetrovsk
- Registration: 2014-04-23
- Messages: 146 Thanks : 43
- Car: 2111 1.5 16kl. 2002
Re: Resolved: The starter does not turn, an exclamation mark just lights up on the panel
With the immobilizer active (mine is activated), the starter turns, but does not engage the engine, since there is no connection with the ECU. So it's not about him. If it starts with a screwdriver, I think it’s worth digging towards the ignition switch and the wiring from it..
The VAZ 2112 instrument panel does not work - reasons
If the panel suddenly stops working:
- When the engine does not start and the dash does not work, inspect the ignition switch. Here the contact often burns out or oxidizes.
- If the machine is working and the panel has failed, you will need to check the corresponding fuse, wiring and lines.
- If the manipulations do not help, you will need to remove the device and test its circuits.
Panel backlight does not light up
There may be damage to the light activation key. It is recommended to check the corresponding fuse.
The panel is blinking
Consequence of deterioration of electrical wiring contacts. The user should inspect the supply wires for cracking or damaged insulation. The contact groups should be disconnected and cleaned of oxides and dirt. Treat the terminals with special oil.
The exclamation mark is lit on the instrument panel of the VAZ-2110
There may be several reasons for the light on the dashboard of a car on a VAZ-2110 to light up, but one thing is clear, the brake system - they don’t joke with it ! Usually the indicator gives a signal that the brake fluid level is extremely low.
It is prohibited to operate a car with a warning light on, so the owner needs to urgently solve the problem.
Removing the torpedo on the old model 2112
To completely remove the device from the car you will need:
- Turn off the on-board power supply.
- Remove the screws around the panel.
- Move the plastic cover of the shield aside and disconnect the wires from the buttons.
- Unscrew the panel fasteners.
- Then the device moves away from its seat and is disconnected from the on-board network.
The standard dashboard of the Lada 2112 is thoughtful and informative. The symbols on the instrument panel are easy to read and understandable even for beginners.
Specialization : Graduated from the State Automobile University, worked for 20 years at GAZ-56, now I drive a Zhiguli.
Source
Reasons for the appearance of an indicator with an exclamation mark
- a low level of brake fluid in the system .
- Insufficient contact in the sensor connector on the GTZ.
Check the contact in the chip.
What's the first thing you need to do? First you need to check the brake fluid level.
This can be done independently and does not require any effort. The TJ level should be between o and “ MAX ”.
Its control is entrusted to the owner of the car, and if for some reason he forgets to look at it, an exclamation mark will remind him of this. The signal lights up if the brake fluid level is below the permissible level.
BUT THESE SENSORS OFTEN FAIL, SO INSPECTION THE LEVEL OFTEN - your safety depends on it!
Flashing exclamation point
There are situations in which a car swayed while driving onto an uneven road and the light with an exclamation mark came on and then went out.
The explanation is quite simple, the brake fluid level is close to the minimum level and will run out soon. You urgently need to top up the brake fluid.
A ringing voice flies into the distance
When inspecting the brake master cylinder, inspect its external condition for visible leaks.
The main place where a rupture can occur is the rubber seal located closest to the vacuum booster.
Location of the vacuum brake booster and master cylinder
If a leak occurs, brake fluid will drip onto the gearbox housing and then onto the CV joint on the left side. This is easy to notice, and only then proceed to replace it.
- If you find any of the above elements to be faulty, it must be replaced immediately. Since the operation of the car with such malfunctions is impossible.
- After the brake system element has been replaced, be sure to bleed the brakes, as air will accumulate in the system during the work.
