How to Reset a Malfunctioning BMW Parking Distance Control?

What to Do About a Cracked Windshield?

Solutions for windshield cracks are categorized based on the severity of the damage: 1. For minor cracks, a specialized windshield repair resin can be used to fill the crack without affecting the original glass structure or functionality. 2. For longer cracks, the entire windshield needs to be replaced. The steps for windshield replacement are as follows: 1. Use a screwdriver to remove the black protective trim around the windshield. 2. Use a wire to loosen the sealant around the entire windshield and remove the cracked glass. 3. Use a razor blade to thoroughly scrape off any remaining black sealant from the vehicle. 4. Apply polyurethane sealant around the windshield frame. 5. Install the new windshield.

16

4

Share

How many chances are there for the Subject 2 driving test?

For the Subject 2 test, if you fail the first attempt, you can retake it once on the same day. If you do not take the retest or fail the retest, the current test session ends, and the applicant must reschedule the test after ten days. Within the validity period of the driving skills test permit, the number of rescheduled attempts for Subject 2 and Subject 3 road driving skills tests must not exceed five. If the fifth rescheduled test is still failed, the passing scores of other previously passed subjects will be invalidated. The Subject 2 test has a full score of 100 points, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, and deducting 5 points. The test is considered passed if the following conditions are met: ① For large passenger vehicles, tractors, city buses, medium-sized passenger vehicles, and large trucks, a score of 90 or above is required; ② For other vehicle types, a score of 80 or above is required. For large vehicles (A1, A2, A3, B1, B2), the test items include: pole test, hill start, parallel parking, single-plank bridge, curve driving, right-angle turn, narrow gate, continuous obstacles, bumpy road, narrow road U-turn, and simulations for highways, continuous sharp turns on mountain roads, tunnels, rainy (foggy) conditions, slippery roads, and emergency handling. For small vehicles (C1, C2), the test items include: reversing into a garage, parallel parking, hill start (canceled for C2), right-angle turn, and curve driving (commonly known as the S-curve). Some regions may include a sixth item: highway toll card collection.

4

1

Share

What Causes Gradual Tire Pressure Loss?

Tire pressure may gradually decrease due to various reasons including punctures, improper repairs, aging of the valve rubber, or failure to reset the valve core after pressure checks. Below is relevant information about tire pressure: 1. Normal tire pressure loss is approximately 0.07 bar/month, so it's recommended to check tire pressure at least once a month. 2. The recommended tire pressure should follow the vehicle manufacturer's specifications. These values can typically be found in the vehicle's user manual, on a label near the driver's door (B-pillar), inside the driver's side drawer, or on the fuel tank cap. 3. Unless otherwise specified, no special adjustments are needed for winter or summer seasons. It's advisable to measure tire pressure under normal temperature conditions.

14

3

Share

What is the car with the 'T' logo?

T is the logo of Tesla, a pure electric vehicle manufacturer and an American automotive company. Currently, Tesla's batteries are among the top three in the world for new energy vehicles. Tesla cars have exceptionally strong battery endurance, currently capable of reaching over 500 kilometers on a single charge. Tesla has even collaborated with electric bicycle manufacturers to develop lithium batteries, which are highly popular. Below is some relevant information: 1. Tesla has shown great foresight, having started developing pure electric vehicles several years ago. Tesla provides efficient ways to achieve sustainable energy supply technologically, reducing global transportation's dependence on petroleum. By opening patents and collaborating with other automakers, Tesla has significantly promoted the development of pure electric vehicles worldwide. 2. At the same time, Tesla electric vehicles meet the highest standards in the automotive industry in terms of quality, safety, and performance. They offer cutting-edge services like over-the-air upgrades and comprehensive charging solutions, delivering the ultimate driving and consumer experience.

8

1

Share

How to Reset the Maintenance Warning?

There are two methods to reset the maintenance reminder on a car: First, manually reset it using the button on the right side of the dashboard. The specific steps are as follows: 1. Fully turn off the vehicle; 2. Press and hold the reset button next to the odometer; 3. Turn the car key to the ignition position, rotating it clockwise; 4. Press the MODE button and turn off the ignition switch; 5. The maintenance reminder is successfully reset. Second, you can use a diagnostic tool to reset it. It is recommended that car owners reset the warning light after maintenance at a 4S shop or visit an external 4S shop to reset it.

18

5

Share

What Causes the Ticking Noise in the Front Left of the Cabin?

Here are the reasons for abnormal noises in the front right of the cabin: 1. The relationship between the noise and engine speed. Most common engine noises depend on the engine's speed state. 2. The relationship between the noise and load. Many abnormal noises in the engine are clearly related to its load. During diagnosis, the method of gradually removing the load can be used for testing, typically employing single-cylinder or dual-cylinder misfire methods to remove the load of one or two cylinders to identify the relationship between the noise and load. 3. The relationship between the noise and temperature. Noises occurring at low temperatures may diminish or even disappear as the temperature rises. Conversely, noises appearing at high temperatures may lessen or vanish as the temperature drops. 4. The relationship between the noise and the engine's working cycle. Abnormal noises in the engine often have a clear relationship with the engine's working cycle, especially those from the crankshaft-connecting rod mechanism and the valve train, which are directly related to the working cycle. For a four-stroke engine, noises caused by the crankshaft-connecting rod mechanism typically occur twice per power stroke, while those from the valve train occur once per power stroke. 5. The relationship between the noise and the engine's location. When an engine produces abnormal noises, it inevitably generates a certain degree of vibration. The characteristics and location of the vibration can assist in diagnosing the cause of the noise.

2

4

Share

How to Reset a Malfunctioning BMW Parking Distance Control?

What to Do About a Cracked Windshield?

How many chances are there for the Subject 2 driving test?

What Causes Gradual Tire Pressure Loss?

What is the car with the 'T' logo?

How to Reset the Maintenance Warning?

What Causes the Ticking Noise in the Front Left of the Cabin?

Do You Need to Turn Off the Engine When Washing the Car?

Can a Car Drive on the Highway After Tire Repair?

What is the Function of an Inverter?

Does Adhesion Promoter Damage Car Paint?