How to Turn on the Lights of an Automatic Transmission Car?

What are the components and functions of the cooling system?

The cooling system consists of a water pump, radiator, cooling fan, thermostat, expansion tank, etc. The function of the cooling system is to keep the engine within an appropriate temperature range under all operating conditions. The cooling system must prevent the engine from overheating as well as from becoming too cold in winter. Detailed introduction to the components of the cooling system: Water pump: Pressurizes the coolant to ensure its circulation within the cooling system. Centrifugal water pumps are widely used in automotive engines. Radiator: Composed of three parts: the inlet tank, outlet tank, and radiator core. Coolant flows inside the radiator core while air passes outside it. The hot coolant cools down by dissipating heat to the air, while the cold air warms up by absorbing the heat from the coolant, making the radiator a heat exchanger. Cooling fan: Draws in air when rotating, directing it through the radiator to enhance its cooling capacity and accelerate the cooling of the coolant. Thermostat: A valve that controls the flow path of the coolant. It opens or closes the passage to the radiator based on the temperature of the coolant. Expansion tank: When the coolant expands due to heat, part of it flows into the expansion tank; when the coolant cools down, part of it is drawn back into the radiator, preventing coolant loss.

7

1

Share

What is the reason for the Audi pre-sense brake warning sound?

Audi pre-sense brake warning sound occurs when the driver maintains low-speed driving for an extended period or keeps the steering wheel stationary or frequently changes direction during low-speed driving. The system interprets this as the driver falling asleep and provides this brake warning. Below is relevant information about Audi: 1. Brand Culture: Learning is the driving force behind personnel quality improvement. Exceptional learning capabilities enable adaptation to various environmental changes, maintaining vigorous competitiveness in intense market competition. Innovation is fundamental to sustainable corporate development, allowing continuous advancement in management depth. Collaboration permeates all work processes, with the integration of Chinese and German cultures and effective team building ensuring the achievement of work objectives. Dedication reflects responsibility, with proactive and intelligent work being essential qualities for modern professionals. 2. Product Lineup: Audi focuses on the mid-to-high-end automotive market, primarily offering sedans and SUVs. In 2021, CEO Markus Duesmann stated in an interview with Germany's Frankfurter Allgemeine Zeitung that Audi plans to halt new internal combustion engine development projects. He noted that in many regional markets, energy supply and charging infrastructure remain underdeveloped. In these regions, Audi will continue selling internal combustion engine models for several years but will not develop new-generation gasoline or diesel engines.

8

3

Share

Is the Mercedes EQC an electric vehicle?

Mercedes EQC is an electric vehicle, a pure electric mid-size SUV. The Mercedes EQC is a dual-motor model, with electric motors on both the front and rear axles. The maximum power of the front and rear axle motors is 300kW, and the maximum torque is 730Nm. This pure electric vehicle from Mercedes offers a relatively spacious interior. The car measures 4774mm in length, 1923mm in width, 1622mm in height, and has a wheelbase of 2873mm. The EQC features a double-wishbone independent suspension at the front and a multi-link independent suspension at the rear, equipped with an electric four-wheel drive system.

1

Share

Is the e300l an imported car?

The e300l is an imported car. The Mercedes-Benz e300l comes in four models, all of which comply with the China VI emission standards. The exterior design of the Mercedes-Benz e300l follows the family-style design, featuring a large grille with bold chrome trim and angular headlights with distinctive internal light arrangements. The dimensions of the Mercedes-Benz e300l are 5012mm in length, 1855mm in width, and 1464mm in height, with a wheelbase of 3014mm. The e300l is powered by a 2.0T engine and is paired with a 9-speed automatic transmission across all models.

17

0

Share

What are the regulations for vehicle annual inspection?

The relevant provisions of the "Regulations for the Implementation of the Road Traffic Safety Law": Article 16: Motor vehicles shall undergo safety technical inspections according to the following periods from the date of registration: (1) Passenger vehicles for operational use shall be inspected once a year within 5 years; if exceeding 5 years, once every 6 months; (2) Trucks and large or medium-sized non-operational passenger vehicles shall be inspected once a year within 10 years; if exceeding 10 years, once every 6 months; (3) Small and mini non-operational passenger vehicles shall be inspected once every 2 years within 6 years; if exceeding 6 years, once a year; if exceeding 15 years, once every 6 months; (4) Motorcycles shall be inspected once every 2 years within 4 years; if exceeding 4 years, once a year; (5) Tractors and other motor vehicles shall be inspected once a year. Operational motor vehicles that pass the safety technical inspection within the prescribed inspection period shall repeat the safety technical inspection. (6) Vehicles exceeding the scrapping age cannot be transferred (sold or bought), but can continue to be used; when selling or buying, the vehicle owner can first apply for the vehicle's scrapping certificate (canceling the vehicle's file) at the vehicle management office, and then proceed with the transaction.

15

4

Share

What Lights to Use When Driving on Highways at Night?

When driving at night, whether on highways or regular roads, the width indicator lights must be turned on. For highway driving at night, high beams can be used, but they should be used appropriately in combination with low beams. High beams can be used when the distance to the vehicle ahead is greater than 150 meters, but should be switched to low beams when the distance decreases. Rules for using car lights: The parking lights, commonly known as "small lights," are usually the first setting on the light switch. When activated, all dashboard lights inside the car illuminate, and small lights at the front and rear of the car also turn on. These lights are not very bright but are mainly used to make the four corners of the vehicle visible. They should be turned on during dusk, rainy weather, or in dimly lit areas like underground parking lots. Low beams are used for driving in urban areas at night. Since city roads are usually well-lit by streetlights, there is no need for high beams to illuminate distant road surfaces; low beams are sufficient to see the road ahead clearly. High beams are suitable for use in rural areas or on roads without street lighting. When high beams are activated, a prominent blue indicator light on the dashboard will illuminate as a reminder.

9

4

Share

How to Turn on the Lights of an Automatic Transmission Car?

What are the components and functions of the cooling system?

What is the reason for the Audi pre-sense brake warning sound?

Is the Mercedes EQC an electric vehicle?

Is the e300l an imported car?

What are the regulations for vehicle annual inspection?

What Lights to Use When Driving on Highways at Night?

Is there a mandatory retirement age for private cars now?

Is It Normal for an Automatic Transmission to Occasionally Stall?

What is the function of a car rodent repellent?

Can You Still Drive When the Mercedes-Benz Collision Prevention System Stops?