How to Activate the Auto-Locking Function on Honda CRV?

Is it safe to keep the cigarette lighter plugged in all the time?

It is not safe to keep the cigarette lighter plugged in all the time. Generally, the cigarette lighter will automatically pop out after reaching a certain temperature, which will not harm the vehicle. However, if the pop-up mechanism is damaged, it will continue to heat up until it damages the vehicle or runs out of power. Functions of the cigarette lighter: 1. Lighting cigarettes: It allows people in the car to light cigarettes even if they don't have a lighter. 2. Charging devices: Car air pumps and air purifiers can be charged using the DC power from the cigarette lighter. 3. Installing a charging frequency conversion fuel saver: The most concerning issue when driving is fuel consumption, as a car cannot run without fuel. Many people want to reduce their vehicle's fuel consumption. By plugging a universal charging frequency conversion fuel saver into the cigarette lighter, it can not only reduce fuel consumption in stop-and-go traffic but also clearly display the fuel consumption amount. Additionally, it can alert the driver when the vehicle is running low on fuel.

10

4

Share

What should I do if I accidentally filled up with 92 octane gasoline instead of 95?

If your car originally used 95 octane gasoline and you accidentally filled it with 92 octane, there generally won't be any significant impact. Here is some relevant information about automotive gasoline: 1. Gasoline octane rating: The octane rating primarily indicates the ratio of a gasoline's anti-knock properties compared to standard gasoline (knock resistance). Standard gasoline consists of isooctane and n-heptane. The higher the octane rating, the stronger the anti-knock performance. 2. The difference between 95 and 92 octane gasoline: 95 octane gasoline contains 95% isooctane, with the remaining 5% being n-heptane. The higher the proportion of isooctane, the better the gasoline's anti-knock capability. In other words, 92 octane gasoline is more prone to knocking but has less explosive force, while 95 octane gasoline is less prone to knocking but has greater explosive force.

16

0

Share

How long does it generally take to fully charge a car battery?

If the car battery is in a state of insufficient charge, driving the car at a constant speed above 2000 RPM for approximately 30 minutes can fully charge it. 1. Car charging principle: There is a generator next to the car engine, which is driven by the engine's belt to rotate and generate electricity, supplying power to other parts of the vehicle. At the same time, the generator charges the battery, ensuring a continuous source of electrical energy. When the car is idling, the generator's voltage (i.e., potential difference) can meet the charging conditions. Although the current is low, it is generally sufficient, provided that high-power devices such as the air conditioner, high beams, car audio, or refrigerator are not used. Otherwise, the generator's maximum output power may be exceeded, leading to battery depletion and permanent damage. 2. Severely depleted batteries require a charger: For batteries that are severely depleted, using a dedicated charger is the correct approach. Relying on the car's generator for charging takes a significant amount of time and is not very effective. During routine maintenance, it's also important to monitor the battery's condition. After parking, all electrical devices in the car should be turned off to avoid prolonged inactivity, which could lead to battery depletion. This might prevent the car from starting normally the next time it is used.

1

3

Share

What Needs to Be Replaced in a Flood-Damaged Car?

Flood-damaged cars require replacement of the engine, bearing components, and all vehicle fluids. Below is the relevant information: 1. Engine: If the vehicle did not stall or was not started after water ingress, it is necessary to replace the engine oil and oil filter, air filter, and the sealing rings during the process of draining water from the engine components. If the vehicle stalled or was restarted, in addition to the aforementioned components, the engine connecting rods may also need to be replaced based on the situation, requiring an engine overhaul. 2. Bearing Components: If the water level reached the engine hood and the submersion time was relatively long, it is recommended to replace components with bearings. Otherwise, rust may lead to abnormal noises and damage later on, such as the generator, air conditioning compressor, and four-wheel vehicle bearings.

8

5

Share

What is the current free period for expressways?

Expressway toll-free periods are as follows: According to the "Implementation Plan for Exempting Toll Fees for Small Passenger Vehicles During Major Holidays" and the "Notice of the General Office of the State Council on the Arrangement of Some Holidays in 2020," toll fees for 7-seat and below small passenger vehicles are exempted during four national statutory holidays: Spring Festival, Qingming Festival, Labor Day, and National Day. Below are the toll-free periods for each holiday: 1. New Year's Day: January 1 to 3, 2021, totaling 3 days. 2. Spring Festival: February 11 to 17, totaling 7 days. 3. Qingming Festival: April 3 to 5, totaling 3 days. 4. Labor Day: May 1 to 5, totaling 5 days. 5. Dragon Boat Festival: June 12 to 14, totaling 3 days. 6. Mid-Autumn Festival: September 19 to 21, totaling 3 days. 7. National Day: October 1 to 7, totaling 7 days.

10

4

Share

Is it necessary to warm up a new car before driving?

It is necessary to warm up a new car before driving. The correct method for warming up a car is to start driving 30 seconds to one minute after starting the engine, maintaining a low speed with the engine speed not exceeding 3000~3500 RPM, typically around 2000 RPM. Once the engine temperature rises to the normal operating temperature, you can resume regular driving. Additional information: Below are some precautions for warming up a car: 1. Idling to warm up the engine should not be prolonged excessively. 2. Avoid pressing the accelerator pedal aggressively while idling. It is best to drive smoothly at around 40 km/h for the first 2-4 kilometers. 3. Small-displacement engines, such as 3-cylinder or 4-cylinder engines, must be thoroughly warmed up. 4. When warming up a car in an underground parking lot, do not drive off with just a slight rise in coolant temperature.

3

0

Share

How to Activate the Auto-Locking Function on Honda CRV?

Is it safe to keep the cigarette lighter plugged in all the time?

What should I do if I accidentally filled up with 92 octane gasoline instead of 95?

How long does it generally take to fully charge a car battery?

What Needs to Be Replaced in a Flood-Damaged Car?

What is the current free period for expressways?

Is it necessary to warm up a new car before driving?

Can Coolants of Different Colors Be Mixed Together?

What Does Transit Vehicle Mean?

Does replacing a car door have a big impact?

Where to Apply for ETC?