What does the exclamation mark light on the car indicate?

Are Position Lights the Same as Daytime Running Lights?

Position lights are not the same as daytime running lights. The differences between position lights and daytime running lights are that daytime running lights are brighter and do not have rear lights, while position lights have both rear and front position lights; daytime running lights are turned on during the day, while position lights are used in low visibility conditions; daytime running lights automatically turn on when the ignition is in position 0 and do not have a separate switch, whereas position lights have a dedicated switch. Daytime running lights refer to the signal lights installed on both sides of the front of a vehicle, used to alert oncoming vehicles and pedestrians during the day. When daytime running lights are on, they increase the vehicle's visibility, helping other drivers and pedestrians notice the vehicle. Position lights, also known as clearance lights, are installed at the highest points of the front and rear of a vehicle. Similar to the anti-collision lights on the wingtips of an aircraft, they are primarily used during dusk, overcast days, or in rainy or foggy conditions to indicate the vehicle's width and height. This helps drivers judge the relative position and size of the vehicle during overtaking or when passing other vehicles. Typically, position lights are white at the front and red at the rear.

8

1

Share

How long can the annual inspection be overdue if it's not done on time?

If the driver's license annual inspection is delayed for no more than one year, it can still be processed normally. Regulations on driver's license annual inspection: According to Article 77, Paragraph 7 of Chapter 5 in the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses", if the motor vehicle driver's license has not been renewed for more than one year after its expiration, the vehicle management office shall revoke the motor vehicle driver's license. Reasons for revoking the motor vehicle driver's license: For individuals aged 70 or above, if they fail to submit a physical condition certificate within one year after the end of a scoring cycle. For individuals aged 60 or above, if their motor vehicle driver's license only permits driving trolleybuses or trams. If the driver's license has been overdue for more than one year, it will be revoked.

9

4

Share

Where is the Audi's intake manifold stuck in the open position?

Audi's intake manifold stuck in the open position is caused by: a water pump issue, where the vacuum system of the water pump is damaged, affecting the intake manifold's flap. The variable intake manifold stuck in the open position is determined by the engine's ECU based on data stored in the memory, reflecting a fault code. The reasons for this are either a damaged position sensor or an intake manifold fault, which can be repaired at a 4S shop. Function of the intake manifold: For carburetor or throttle body fuel injection engines, the intake manifold refers to the intake passage from the carburetor or throttle body to the cylinder head's intake port. Its function is to distribute the air-fuel mixture from the carburetor or throttle body to each cylinder's intake port. Advantages of plastic intake manifolds: Lower cost and lighter weight. Additionally, since PA has lower thermal conductivity than aluminum, the fuel injectors and incoming air temperature are lower. This not only improves hot start performance and increases engine power and torque but also helps avoid heat loss in the pipe during cold starts, speeding up the increase in gas temperature. Moreover, the smooth inner wall of the plastic intake manifold reduces air flow resistance, thereby enhancing engine performance.

19

0

Share

What Causes High Oil Temperature in BMW?

Reasons for high oil temperature in BMW: Transmission oil level too high or too low: Check the oil level in the transmission oil pan and adjust the transmission oil to the specified level. Damage to the transmission pump or poor oil suction line flow: The function of the transmission pump is to control the high-pressure oil generated by the torque converter and distribute it to the second shaft assembly through the transmission distribution valve to achieve the forward and reverse movement of the loader. Damage to the transmission pump can result in poor oil supply to the transmission. As the loader's usage time increases, wear intensifies, leading to internal leakage in the transmission pump, causing the transmission pressure and mechanical efficiency to fall short of requirements. This results in poor oil supply in the suction line, preventing the oil from lubricating the moving parts and increasing friction, which can also cause system overheating. It is important to note that air leaks or blockages in the transmission pump suction line can also lead to insufficient flow, resulting in excessively high oil temperature. Deterioration of hydraulic transmission oil: If the hydraulic transmission oil in the transmission deteriorates, it fails to provide lubrication, leading to excessive wear in the system and high temperatures in internal components. It is recommended that users replace the hydraulic transmission oil every 1,500 hours of loader operation.

4

0

Share

Is it okay to start the engine and turn on the AC without driving?

After starting the car, you can turn on the air conditioning without driving. Idling operation: After the motor vehicle is started, the vehicle idles, and the air conditioning system can be turned on. The air conditioning system can operate normally without any impact. At this time, the engine speed will increase, fuel consumption will rise, and the engine noise will become louder. How to use car air conditioning: To use the air conditioning in a motor vehicle, the vehicle must be started. After starting, press the AC switch to activate the air conditioning system. Adjust the air outlet position, set the gear, and adjust it to the low-temperature zone to use the air conditioning. For models with automatic air conditioning, simply press the AUTO button, and the air conditioning will operate automatically. At this point, you only need to adjust the vehicle's air conditioning temperature to use it normally.

9

4

Share

What are the impacts of registering as a ride-hailing vehicle on the car?

Registering as a ride-hailing vehicle has no impact on the car. Here are the relevant details: 1. Pre-booked passenger transport: Ride-hailing vehicles must be registered as 'pre-booked passenger transport' and obtain the 'Online Ride-Hailing Vehicle Transport Certificate' issued by the local taxi administration authority. 2. Mandatory scrapping: The new regulations specify that when a ride-hailing vehicle reaches 600,000 kilometers, it must be scrapped. Alternatively, if the mileage has not reached 600,000 kilometers but the vehicle has been in use for 8 years, it must exit the ride-hailing business but is not subject to mandatory scrapping. 3. Meeting technical standards: Private cars used as ride-hailing vehicles must also meet technical standards. Passenger vehicles with 7 seats or fewer must be equipped with a satellite positioning device with driving recording functions and an emergency alarm device, and the vehicle's technical performance must meet the safety requirements for operation.

7

0

Share

What does the exclamation mark light on the car indicate?

Are Position Lights the Same as Daytime Running Lights?

How long can the annual inspection be overdue if it's not done on time?

Where is the Audi's intake manifold stuck in the open position?

What Causes High Oil Temperature in BMW?

Is it okay to start the engine and turn on the AC without driving?

What are the impacts of registering as a ride-hailing vehicle on the car?

What does a steering wheel with an exclamation mark on the dashboard indicate?

How many functions does Volkswagen ESP have?

What are the reasons for the failure of the multi-function steering wheel of the Baojun 730?

How Long Can You Drive After the Subaru Fuel Gauge Yellow Light Comes On?