How to activate cruise control on BMW 320?

Can I add engine oil by myself?

You can add engine oil by yourself as long as you use the same brand and specification as the original oil. It is essential to select the identical brand and batch for addition. If the engine is burning oil or leaking oil, it is necessary to visit a 4S shop for maintenance and repair as soon as possible. Do not let minor issues escalate into major problems. Other precautions for adding engine oil: Higher viscosity does not necessarily mean better engine protection. High-viscosity oil not only adversely affects overall fuel consumption but also fails to protect the engine effectively. Another function of engine oil is cooling and heat dissipation. When high-viscosity oil is used indiscriminately, the engine's heat dissipation performance will inevitably weaken. Do not mix different engine oils: The additive components in oils from different manufacturers vary entirely. The chemical compositions of these additives differ not only between brands but also within the same brand's different product lines. Mixing oils from two brands can cause chemical reactions under the engine's high temperature, such as the formation of flocculants in the oil or increased viscosity.

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What is the tread depth gauge for tires?

Tire tread depth standards indicate that a depth greater than 3.5mm is considered good condition, 2.5~3.5mm is normal condition, and less than 2.5mm means replacement is needed. When the tread reaches the limit of 1.6mm, it must be replaced immediately. Methods to check tire tread are as follows: 1. Inspection: Use the built-in tread wear indicator blocks on the tire. When the tread wears down to the level of these blocks, it's time to replace the tire. 2. Gauge: Use a tire tread depth gauge for measurement. Relevant information includes: 1. Age: Generally, regardless of mileage, tires can last about 6-8 years based on usage duration, but this should be judged in combination with actual conditions such as driving habits, road conditions, frequency of use, and whether the tires have suffered impacts, all of which can significantly affect tire lifespan. 2. Note: Besides monitoring tread wear, tire pressure is another crucial indicator. Both overinflation and underinflation can reduce tire lifespan and create safety hazards. For example, overinflated tires driven under high temperatures and speeds increase the risk of blowouts. Tire pressure is closely linked to vehicle performance, directly affecting ride comfort, fuel consumption, and other aspects.

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What does 'man' mean?

In cars, 'man' represents the air conditioning circulation mode, specifically the fixed internal circulation mode. Setting the air conditioning circulation to 'auto' means it will automatically switch between modes. When the internal circulation light is off, it indicates the external circulation mode. If the air inside the car becomes stale, you can activate the external circulation function, as it helps with ventilation. Tips for using internal and external circulation in cars: During traffic jams, it's generally advisable to use the internal circulation mode to prevent exhaust fumes from the vehicle ahead from entering your car; When cooling the car with the air conditioner, especially after the car has been exposed to the sun, first use the external circulation to dissipate heat, then switch to internal circulation to rapidly lower the temperature inside the car. Once the temperature stabilizes at a comfortable level, you can occasionally switch back to external circulation for fresh air; When heating the car, wait until the engine has warmed up before turning on the heater and using the internal circulation mode. This is because the heating system utilizes the engine's heat. Once the temperature reaches a suitable level, switch to external circulation to allow air exchange between the inside and outside of the car; On rainy or foggy days, to prevent window fogging, simply lower the temperature, increase the fan speed, and press the front window defogging button.

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Do I Need to File a Record with the Vehicle Management Office for Modifying Car Lights?

Modifying car lights requires filing a record with the vehicle management office. Without prior approval from the traffic management department, vehicles with modified lights cannot be driven on the road or pass the annual inspection. According to the relevant provisions of the current "Motor Vehicle Registration Regulations," any changes to the body color, model, performance, purpose, or structure of a licensed motor vehicle, including replacing the frame, body, or engine, must be reported to the vehicle management office for a modification registration. Regarding light replacement, the following points must be considered: Item 1: As long as dual-lens lights are used, the light will not be glaring or scattered, ensuring it does not affect others' safe driving, and the light intensity will meet requirements. Item 2: The low beam must be no less than 1050 lumens, and the high beam no less than 1450 lumens. The light intensity of the moving vehicle must be no less than 15,000 CD and no more than 120,000 CD. Item 3: The color temperature must not exceed 6000K; otherwise, the annual inspection equipment cannot detect the light. Currently, even owners who have correctly modified their lights still cannot pass the vehicle inspection in most cities across the country.

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Does Motorcycle Demerit Points Affect B2 License?

B2 demerit points do not have a significant impact as long as the violations are promptly addressed. However, if 6 points are deducted during the probationary period, the probation period will be extended. Additionally, a B2 driver's license with demerit records requires participation in a review. Below are detailed explanations: Demerit Point Handling: If a motor vehicle driver's demerit points within a scoring cycle do not reach 12, and the imposed fines have been paid, the demerit points will be cleared; if the demerit points do not reach 12 but there are unpaid fines, the demerit points will carry over to the next scoring cycle. 6 Points During Probation: For drivers holding licenses for large buses, tractors, city buses, medium buses, or large trucks, if 6 or more points (but less than 12) are deducted within the one-year probation period, the probation period will be extended by one year. Review: Drivers holding licenses for large buses, tractors, city buses, medium buses, or large trucks must report to the traffic management department of the public security authority for a review within thirty days after the end of each scoring cycle. However, if there are no demerit records within a scoring cycle, the review for that cycle is exempted.

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How to Turn on Left and Right Turn Signals, Up or Down?

Turn the turn signal knob switch to the topmost position to activate the left turn signal. Turn the turn signal knob switch to the middle position to activate the right turn signal. Below are the methods for using the lights: 1. Push up to turn on the right turn signal. 2. Push down to turn on the left turn signal. 3. Pull forward to flash the high beam once. 4. Push backward to keep the high beam on continuously. Here are the precautions for using car lights: 1. Intersections: When a motor vehicle passes through an intersection controlled by traffic signals and turns left, the turn signal should be activated, and the low beam should be used when driving at night. 2. Nighttime: During nighttime when streetlights are on, or when driving under low visibility conditions such as fog, rain, snow, dust, or hail, the headlights, position lights, and rear lights should be turned on. 3. Same direction driving: When a following vehicle is driving close to the vehicle in front in the same direction, the high beam should not be used. 4. Turning: When turning, changing lanes, overtaking, making a U-turn, or pulling over, the turn signal should be activated 100 to 50 meters in advance. 5. Intersections without traffic signals: When a motor vehicle passes through sharp curves, slopes, arched bridges, pedestrian crossings, or intersections without traffic signal control at night, it should alternately flash the high and low beams as a signal. 6. Roads without central barriers or centerlines: When meeting another vehicle at night, switch to the low beam when the oncoming vehicle is more than 150 meters away. Use the low beam when meeting non-motorized vehicles on narrow roads or bridges. 7. Motor vehicle breakdown or accident: If the vehicle is obstructing traffic and difficult to move, the hazard warning lights should be turned on as required, and a warning sign should be placed 50 to 100 meters behind the vehicle. At night, the position lights and rear lights should also be turned on simultaneously.

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How to activate cruise control on BMW 320?

Can I add engine oil by myself?

What is the tread depth gauge for tires?

What does 'man' mean?

Do I Need to File a Record with the Vehicle Management Office for Modifying Car Lights?

Does Motorcycle Demerit Points Affect B2 License?

How to Turn on Left and Right Turn Signals, Up or Down?

Does driving 200 meters with the handbrake on have any impact?

What Causes Heavy Steering?

What is the Motorcycle Wheel Hub and Tire Width Matching Chart?

What are the reasons why an electric vehicle cannot start after stalling?