How to restore the factory settings of the 2015 Buick LaCrosse tire pressure monitoring

1. There are two specific ways to open the ignition switch, one is manual, and the other uses computer simulation signals to notify the tire pressure monitoring computer, so that there is a special signal generator.

2. Manually, insert the ignition key, open the first gear of the electric door, and press and hold the unlocking and locking keys of the remote control at the same time, and hear the issuance"Toot toot"After two sounds, release the remote control. , the car enters the matching state, and then, the left front turn signal will be turned on, at this time, the left front tire is inflated or deflated with a barometer until the left front turn signal goes out. Then the right front turn signal will turn on, extended information:

1. Prevent accidents.

A tire pressure monitoring system is a type of active safety device that can alert the driver to take appropriate measures when there are dangerous signs in the tire, thus avoiding serious accidents.

2. Extend the service life of tires.

With a tire pressure monitoring system, we can keep the tires working within the specified pressure and temperature range at all times, so as to reduce tire damage and extend the life of the tires. Some data show that when the tire pressure is insufficient, when the wheel pressure drops by 10% compared with the normal value, the tire life is reduced by 15%.

3. Make driving more economical.

When the air pressure in the tire is too low, it will increase the contact area between the tire and the ground, thereby increasing the frictional resistance, when the tire pressure is 30% lower than the standard air pressure value, fuel consumption will increase by 10%.

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The vehicle's tire pressure can be reset on the gauge. Tap the tire pressure reset button on the vehicle's gauge。The vehicle's turn signal will then come on.

It is enough to inflate or deflate the tires at the turn signal. Tire pressure monitoring system can be divided into two types: one is the indirect tire pressure monitoring system, which determines whether the tire is abnormal by the speed difference of the tire.

The other is the direct tire pressure monitoring system, through the installation of four tire pressure monitoring sensors in the tire, the tire pressure and temperature are automatically monitored in real time during the car stationary or driving, and the tire high pressure, low pressure, high temperature is alarmed in time to avoid traffic accidents caused by tire failure, so as to ensure driving safety.

Related information

1.Direct tire pressure monitoring: The direct tire pressure monitoring device uses the pressure sensor installed in each tire to directly measure the air pressure of the tire, and uses a wireless transmitter to send the pressure information from the inside of the tire to the ** receiver module, and then displays the tire pressure data.

When the tire pressure is too low or flat, the system will automatically alarm.

2.Indirect TPM: Indirect TPM works by saying that when the air pressure of a tire decreases, the weight of the vehicle causes the wheel's rolling radius to become smaller, causing it to spin faster than other wheels.

By comparing the speed difference between tires, the purpose of monitoring tire pressure is achieved. The indirect tire alarm system actually relies on calculating the rolling radius of the tire to monitor the air pressure.

Hello, according to your situation, 2011 LaCrosse models you can reset the tire pressure of the vehicle on the instrument. Tap the tire pressure reset button on the vehicle's gaugeThe vehicle's turn signal will then come on.

You can learn by inflating or deflating the tires at the turn signal. After all the rounds are learned. The vehicle will automatically honk to indicate that the study is complete.

Check the sensor in the tire, it should be broken. Tire pressure monitoring.

Re-learning usage: When the tire pressure display of the driving computer does not match the actual tire pressure data, the tire pressure can be re-learned.

Tire pressure monitoring relearns the method.

Steps): 1. In the ignition state of the vehicle, turn the steering wheel.

Pull the lever on the left side, select and enter the tire pressure display bar.

2. Press the SET CRL button on the left lever to argue (about 2 to 3 seconds).

3. At this time, the driving computer prompts the tire pressure monitoring to re-learn, and the choice is (to enter the tire pressure monitoring re-learning mode), (otherwise it will not be learned).

4. At this time, the horn sounded twice, indicating that the tire pressure monitoring was being re-learned. (The driving computer also displays: tire pressure learning).

5. The left turn assist light of the vehicle is always on, and the turn signal of the left rearview mirror is always on, indicating that the left front tire pressure is being re-learned. During this collapse, increase (refuel) or decrease (deflate) the pressure of the left front tire for about 5 seconds (or 8kPa). Complete the re-learning process of the vehicle's left front tire pressure monitoring, and the horn will sound to prompt you to enter the right front tire pressure learning mode.

The vehicle's right turn assist light is on, and the right rearview mirror turn signal is on, indicating that the right front tire pressure relearning is underway. At this point, increase (inflat) or decrease (deflate) the right front tire pressure for about 5 seconds (or 8kPa). Complete the re-learning process of the right front wheel of the vehicle, and sound the horn to prompt the right rear tire pressure learning mode.

The rear right turn signal of the vehicle is on, indicating that the right rear tire pressure monitoring is being relearned. At this point, increase (refuel) or decrease (deflate) the right rear tire pressure for about 5 seconds (or 8kPa). Complete the re-learning process of the vehicle's right rear tire pressure monitoring, and the horn will sound to indicate that the left rear tire pressure learning mode has entered.

The vehicle's rear left turn signal is on, indicating that the left rear tire pressure monitoring is being relearned. At this point, increase (refuel) or decrease (deflate) the left rear tire pressure for about 5 seconds (or 8kPa). Complete the re-learning process for rear left tire pressure monitoring of the vehicle.

The treatment method of the new Regal Automobile overhaul tire pressure monitoring system is: check whether the tire pressure is in a normal state, inflate the tire pressure if the tire pressure is insufficient, and enter the ABM system to reset the tire pressure to solve the problem.

The tire pressure of the car is too low will lead to the increase of the ground contact area of the tire, thereby increasing the friction between the tire and the ground to increase the fuel consumption, from the safety aspect, the tire pressure is too low or too high is likely to cause the dangerous situation of the puncture, so in order to ensure the safety of the car on the way, the tire pressure must be kept within a normal range.

Measuring tire pressure is the most accurate when cold and empty, if the low pressure is very low, you should check whether the tire has air leakage, regardless of the front and rear wheels, because passenger cars generally do not have load-bearing problems, and the speed of the front and rear tires usually used, as well as the load-bearing and other jujube levels are the same.

The monitoring system needs to start the vehicle first, open the display and click on the icon in the lower right corner.

2. Click on the tire pressure initialization on the Buick new LaCrosse display screen.

3. Next, wait for the initialization of Buick new LaCrosse tire pressure to be completed.

4. After the tire pressure initialization is completed, click Yes on the display screen of the Buick new LaCrosse defeated book.

5. Finally, the new Buick LaCrosse can reset the tire pressure monitoring system. Observe the empty macro.

Summary. Hello, I am your exclusive technician, attentive, careful, dedicated to answering your car questions, I hope this service can help you. If the new LaCrosse has the situation of checking the tire pressure monitoring system, first check the tire pressure sensor, see if the tire pressure sensor is damaged, if he wants the sensor to be damaged, in fact, replace the image sensor, the second aspect is to check whether the battery power of the tire pressure sensor is normal, you can measure the signal, and use a special instrument to measure whether the signal of the sensor is normal.

If the battery is too low, it is also recommended to replace the sensor, as it is not added to the assembly.

Hello, don't worry, I can ask for your question, but wait a minute, I need text for about 2 minutes.

Hello, I am your exclusive technical source of senior teachers, attentive, careful, dedicated to answering your car questions, I hope this service can help you. If the new LaCrosse has to check the tire pressure monitoring system, first check the tire pressure sensor, see if the tire pressure sensor is damaged, if he wants the sensor to be damaged, the hail ruler is replaced with a bad mu like a sensor, the second aspect is to check whether the battery power of the tire pressure sensor is normal You can measure the signal, and use a special instrument to measure whether the signal of the sensor is normal. If the battery is too low, it is also recommended to replace the sensor, as it is not added to the assembly.

Buick LaCrosse has an active tire pressure monitoring function, and the specific tire pressure value can be viewed on the dashboard.

Buick LaCrosse tire pressure light reset tutorial.

1.Before the tire pressure is reset, the tire pressure should return to its normal level.

2.Start the vehicle.

3.Start by finding the "Tire Pressure" option on the dashboard display.

4.Press and hold the Confirm button on the right side of the steering wheel to complete the reset.

Buick LaCrosse tire replacement tutorial.

1.First, lay the vehicle flat on the road. If there is a problem while driving on the road, a safety warning sign must be placed 150 meters from the rear. Use special tools to remove the tire nut, and loosen it diagonally when removing the nut, otherwise it will cause uneven force on the hub.

2.Place the jack directly under the support point and slowly lift the vehicle to a certain height before removing the tire. Because of the tight bond, it is sometimes difficult to get out of the car, so you can kick it appropriately with your foot.

3.Put the new tires away and slowly lower the vehicle. Finally, install the screws diagonally. When tightening the screws, use too much force if you don't gear it. When the wheel touches the ground, tighten the nut.

Depending on the degree of tire wear, decide whether to replace the tire.

1. Tire aging, mainly manifested in bead and tread pattern.

2.The tread wears the contact limit mark, or even below it.

3.When the local tires are bulging, it is easy to drive continuously.

4.Depending on the depth of the tire pegs or the wear area, it is possible to determine whether the tire needs to be repaired or replaced.

5.There are cracks on the sidewall, because the sidewall is the weakest part of the tire, and it is useless to repair it.

6.If the number of repairs exceeds a certain amount, you will not be able to continue on the road.