Where can I check the results of Subject 1?

How to Replace the Key Battery for a Focus?

There is a downward-pointing arrow indicator at the side groove of the Focus key, which is the latch. Use a flathead screwdriver or other sharp tool to press down on the latch, which will pop open the cover. After removing the cover, you can see the battery. Replace it with a new one and put the cover back on.

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How to Clean Car Air Vents?

Air conditioning vents are installed on the dashboard in a snap-fit manner. Press the elastic clips on both sides and then pull forward to easily remove them. Some car models have emergency light buttons on the air vent panels, so remember to unplug the connectors at the back while removing them. After removal, you can rinse them with water. Make sure to dry them thoroughly before reinstalling.

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How to Apply for a Vehicle Electronic Tag?

For privately owned vehicles, the owner needs to provide their identity proof, vehicle license, original registration certificate, and contact information. If applying through an agent, the agent's identity proof is also required. For company-owned vehicles, the organization needs to provide its organization code or business license, vehicle license, registration certificate, original identity proof of the handling person, and the contact information of the responsible person. Bring the relevant documents to the nearby vehicle management office to complete the application.

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How to Lower Excessive Idle Speed?

Ensure there is a gap after fully releasing the throttle grip, install the air filter properly, start the engine and warm it up first, then open the choke. Screw the air adjustment screw all the way in, then reverse it by one turn. Next, adjust the throttle screw to ensure the throttle grip is fully released. Lower the idle speed to reduce the engine RPM as much as possible. Then increase the idle speed, also adjusting the air adjustment screw, to make the engine RPM as high as possible. Repeat these steps several times until you find a satisfactory idle speed.

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Can you ignore the traffic light when making a U-turn in a lane with dashed lines?

If the gap is marked with dashed lines, the U-turn is not affected by the traffic signal and does not require crossing the pedestrian crossing. You can make a U-turn directly as long as it does not interfere with other normally moving vehicles and ensures your own safety. However, if the gap is marked with a solid line, then the U-turn must cross the pedestrian crossing and is subject to the traffic signal. Note that making a U-turn on the pedestrian crossing is prohibited. According to Article 49 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China," doing so will result in a 3-point deduction and a fine. When making a U-turn that requires crossing the pedestrian crossing, you must yield to pedestrians: If pedestrians are walking on the right side of the crosswalk and have not reached the centerline of the road, vehicles on the left side of the road should slow down and allow them to pass safely. If pedestrians are waiting outside the boundary line of the motorized and non-motorized lanes and have not entered the road, vehicles should slow down and allow them to pass safely. If pedestrians have crossed the boundary line between the motorized and non-motorized lanes, vehicles must stop; failing to do so is a violation and will be penalized. If pedestrians are walking along the crosswalk into motorized lane A, motorized lane B should slow down and allow them to pass safely. If motorized lane A does not stop, it is a violation and will be penalized. If pedestrians are waiting at the centerline of the road without entering the motorized lane, vehicles must stop; failing to do so is a violation and will be penalized. If pedestrians cross the centerline of the road and enter the lane, vehicles must stop; failing to do so is a violation and will be penalized. If the road is divided by a green belt, and pedestrians are waiting in the middle of the road, vehicles must slow down and allow them to pass safely. Scenarios where U-turns are allowed: If there is a U-turn sign at the intersection, you can make a U-turn. If there is a U-turn traffic light, follow its instructions. If there is no traffic light, make the U-turn without interfering with other vehicles or pedestrians. If there is no explicit prohibition of U-turns or left turns at the intersection, you can make a U-turn. "No explicit prohibition" means there are no signs like "No U-turn" or "No left turn," and the centerline is not solid. U-turns are also allowed on yellow grid lines. Yellow grid lines are no-parking zones at intersections prone to congestion, important entrances, etc. Stopping on these lines (including waiting for traffic lights) is prohibited. However, U-turns are allowed on yellow grid lines unless there is a central barrier. If there is a U-turn traffic light at the intersection, you must follow it—only proceed on green. If signs allow U-turns but prohibit left turns, U-turns are permitted. Note that "No U-turn" is not the same as "No left turn." Precautions when making a U-turn at an intersection: Check the road markings. If they are solid lines, U-turns are prohibited under any circumstances. Continue driving to find a suitable spot. If there is a "No left turn" sign, U-turns are also prohibited, even if there is no explicit "No U-turn" sign, as U-turns involve left turns. U-turns must be made from the innermost left-turn lane. If you are in the second left-turn lane, U-turns are not allowed. Always yield to straight-moving vehicles when making a U-turn. Interfering with them will make you fully liable for any accidents. Near the intersection stop line, lanes usually have guiding arrows. Not all leftmost lanes have left-turn arrows. If the arrow is for straight movement, U-turns are prohibited even without explicit signs.

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What's the Difference Between Run-Flat Tires and Regular Tires?

Here are the specific differences between run-flat tires and regular tires: 1. Structure: The sidewalls of run-flat tires are thicker than those of regular tires, designed to support the vehicle's weight after a loss of tire pressure. 2. Comfort: Run-flat tires offer slightly less comfort compared to regular tires, primarily because their stiffer sidewalls result in relatively poorer shock absorption. 3. Noise: Run-flat tires generate more road noise than regular tires. 4. Lifespan: Due to their thicker sidewalls, which are more resistant to punctures, run-flat tires generally have a longer lifespan than regular tires.

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Where can I check the results of Subject 1?

How to Replace the Key Battery for a Focus?

How to Clean Car Air Vents?

How to Apply for a Vehicle Electronic Tag?

How to Lower Excessive Idle Speed?

Can you ignore the traffic light when making a U-turn in a lane with dashed lines?

What's the Difference Between Run-Flat Tires and Regular Tires?

How to Deal with Mice in the Car Engine Compartment?

How to Change Automatic Transmission Fluid?

How to Steer the Wheel Properly for Beginners?

How to Pay for Car Insurance?