What Causes Gear Shift Vibration in BMW 5 Series?

Is 'ON' for turning on or off?

"ON" means turning on, while "OFF" means turning off. ON and OFF are very common buttons, not only in cars but also in many daily-use electrical appliances. On the car light lever, you will find ON and OFF, where ON turns the lights on and OFF turns them off. Here is some related information: 1. The "SEL" button is a menu selection confirmation button, usually found on the multifunction steering wheel. 2. The "OK" button has the exact same function as the "SEL" button, but some cars use "SEL" while others use "OK". 3. The "A/C" button is the compressor switch, short for Air-Condition, which controls the air conditioning cooling function, as car heating does not require the compressor. 4. "VOL+/-" are buttons for adjusting the volume up or down. VOL is the abbreviation for "volume," which adjusts the car audio's volume. 5. "MUTE" is the mute button, allowing you to mute the sound with one press. 6. "MODE" is the mode-switching button. 7. "SET" on the multifunction steering wheel is the cruise control function button. 8. The button with an encircled "A" and "OFF" below it is the auto start-stop function switch, which can be pressed to turn the engine auto start-stop function on or off.

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Does Car Antifreeze Have an Expiration Date?

Antifreeze has a validity period of two years. Expired antifreeze can cause cylinder corrosion, and in severe cases, it may even cause serious damage to the engine. Antifreeze replacement cycle: Vehicle antifreeze generally needs to be replaced every 2 years or 40,000 kilometers. This is just a reference cycle. For commercial vehicles with longer mileage, the replacement cycle is shorter. Since the driving conditions of each vehicle are different, the replacement should be chosen based on actual usage. Check the antifreeze's condition; if it is found to be insufficient, replenish it promptly. If suspended matter, sediment, or signs of deterioration or discoloration are found in the antifreeze, replace it immediately and clean the system. Function of antifreeze: Antifreeze is a coolant containing special additives, mainly used in liquid-cooled engine cooling systems. It has excellent properties such as preventing freezing in winter, boiling in summer, and protecting against scale and corrosion all year round.

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Is There a Possibility of Running a Red Light Without Being Caught on Camera?

If there are cameras, they will capture any violations. Whether a motor vehicle runs a red light while turning left or going straight, it is considered illegal. According to the relevant provisions of the "Road Traffic Safety Law," vehicles must obey traffic signals, including traffic lights, traffic signs, road markings, and the directions of traffic police. If both the left-turn signal and the straight signal are green, proceeding straight from the left-turn lane is against the rules. When the left-turn signal is red, running the red light should be penalized. Here are some ways to avoid running a red light: First, observe the arrow light, then the circular light: Currently, there are two types of traffic lights: arrow traffic lights and circular traffic lights. When arrow lights are present, drivers should first check the arrow light and then the circular light to avoid running a red light. Note: When encountering a circular red light, right turns are allowed. However, if the right-turn arrow is red, right turns are prohibited, and violating this will be penalized as running a red light. Brake in time: When the red light turns on, ensure the front of the vehicle does not cross the stop line. If the front wheels accidentally cross, and the rear wheels follow, the electronic camera will capture it, and it will be penalized as running a red light. If the front wheels have just crossed the stop line when the light turns red, the vehicle must wait for the green light before proceeding. Check the green light countdown before proceeding: When the green light flashes, if there is a countdown, drivers can judge accordingly. If there is no countdown, and the vehicle is close to the intersection with high speed, it may proceed to avoid running the red light due to delayed braking. If the speed is low and the vehicle is far from the intersection, brake immediately to avoid running the red light. Article 38 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" states: When the green light is on, vehicles are allowed to proceed, but turning vehicles must not obstruct the passage of straight-moving vehicles or pedestrians. When the yellow light is on, vehicles that have already crossed the stop line may continue. When the red light is on, vehicles are prohibited from proceeding. At intersections without non-motorized vehicle signals or pedestrian crossing signals, non-motorized vehicles and pedestrians should follow the motor vehicle signals. When the red light is on, right-turning vehicles may proceed if they do not obstruct the passage of other vehicles or pedestrians. Running a red light is not considered illegal under the following circumstances: Yielding to emergency vehicles: Yielding to special vehicles like ambulances or fire trucks. If caught on camera while yielding, the violation will not be recorded during manual review. Even if recorded, drivers can apply for reconsideration at the traffic police department. Extreme weather: When visibility is so low that even electronic police cannot clearly see the traffic lights, the evidence photos may be blurry. In such cases, accidental red-light running will not be penalized. Emergency situations: When rushing a critically ill patient to the hospital, running multiple red lights may occur. After delivering the patient, the driver can provide hospital or patient proof to the traffic police for verification. If confirmed, the violations will be cleared. If possible, calling an ambulance is recommended to avoid accidents caused by running red lights. Traffic police direction: During peak hours, traffic police may temporarily direct traffic at key intersections. Drivers must follow the hand signals of the traffic police. The traffic police department states that according to the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China," when the yellow light flashes at an intersection, vehicles that have already crossed the stop line may continue. If the yellow light is on and the driver still rushes through, it will be considered running a red light if caught on camera.

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What is the difference between e-CVT and CVT?

Here are the differences between e-CVT and CVT: 1. e-CVT can be used in hybrid vehicles. e-CVT is the electronic continuously variable transmission used in Toyota brand hybrid vehicles, while CVT is the transmission used in ordinary vehicles. 2. The main structure of CVT consists of a driving pulley, driven pulley, oil pump, sensors, control computer, etc., which is relatively complex and is generally only used as a transmission system in small vehicles. The structure of e-CVT is relatively simpler, lacking the complex mechanisms such as clutches and gear shafts found in traditional transmission systems, and is composed of planetary gears and two motors.

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What are the precautions after applying car film?

Do not wash the car within three days after applying the car film, as this may cause the film to peel off. After the car film is applied, do not roll down the side windows for 24 hours in summer and 48-72 hours in winter, as rolling them down may cause the film to shift. Here are some relevant details: 1. If bubbles are found, they should be addressed within 24 hours at a professional car beauty and maintenance shop. Additionally, after applying sunshade and heat-insulating film, avoid using strong adhesive labels directly on the film for one month, as this can cause the film to partially detach from the glass. 2. Before applying the film, protect the interior facilities by covering the seats and dashboard with plastic covers. During the application, avoid using lubricants that may cause the film to fade, and do not apply the film under direct sunlight, as this can lead to wrinkles and bubbles, significantly affecting the appearance of your car. The cleaning of the glass is a fundamental step for the quality of the film application. 3. Generally, cleaning the glass involves three steps: glass inspection to remove adhesive particles and sand; glass dust removal and cleaning (since water is needed for dust removal and lubrication, be careful to prevent water from leaking into the car's audio and electronic control systems, and ensure the glass is cleaned three times); and pre-application cleaning. When cleaning the rear windshield, be careful not to damage the heating wires.

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What does the red exclamation mark in the car mean?

Red exclamation mark (specifically a circle with an exclamation mark inside parentheses), this represents a warning for the braking system, mainly indicating a brake system malfunction or low brake fluid level. Solution: Immediate inspection and repair of the braking system is required to avoid accidents. Apart from the red exclamation mark indicating a brake system fault, all other exclamation marks in a car are yellow, representing general faults, automatic transmission faults, abnormal tire pressure, and lighting faults. Below is a detailed analysis of these four situations: General Fault: A triangle with an exclamation mark inside. If this symbol lights up, it indicates a fault in the car's general performance, components, or functions. Main issues include parking sensor faults, fuel cut-off system intervention or faults, external light faults, engine oil pressure sensor faults, etc. It is necessary to visit a 4S shop for inspection to identify the source of the fault. Automatic Transmission Fault: A yellow gear with an exclamation mark inside. This is the automatic transmission fault warning light, indicating a fault in the transmission or transmission lubricant below the normal range. Transmission oil should be replaced promptly. Abnormal Tire Pressure: A horizontal line under parentheses with an exclamation mark in the middle. This represents the tire pressure monitoring warning light, which lights up when the car's tire pressure is too low. Check the car's tire pressure and restore it to the normal range. Lighting Fault: A yellow bulb with an exclamation mark. This is the lighting fault indicator light, indicating a fault in the car's lights. Solution: Visit a 4S shop as soon as possible for inspection and repair. You can also check by yourself, focusing on commonly used bulbs such as turn signals, fog lights, and interior lights, to identify the problem.

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What Causes Gear Shift Vibration in BMW 5 Series?

Is 'ON' for turning on or off?

Does Car Antifreeze Have an Expiration Date?

Is There a Possibility of Running a Red Light Without Being Caught on Camera?

What is the difference between e-CVT and CVT?

What are the precautions after applying car film?

What does the red exclamation mark in the car mean?

How Often Should Differential Lubricant Be Changed?

Can Replacing the Oxygen Sensor Save Fuel?

What to Do If Windshield Washer Fluid Is Added to the Brake Fluid by Mistake?

What is the problem if the brake light stays on?