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Does Downshifting to Overtake Harm the Car?

1 Answers
VanMalachi
07/29/25 5:58pm
Reasonable downshifting for overtaking does not harm the car. Below are specific details about downshifting to overtake: 1. High Speed: On well-maintained roads where each vehicle stays in its lane, downshifting for overtaking is unnecessary. 2. Prerequisites: When driving on narrow roads, especially uphill or with a loaded vehicle, if the speed before downshifting is already close to the vehicle ahead and the engine power has no surplus, with the speed decreasing. 3. Moment of Upshifting: The engine speed drops immediately, but the vehicle speed remains unchanged. Simultaneously, due to the reduced transmission ratio, the torque output from the engine to the wheels also decreases.
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Do Automatic Transmission Cars Have a Clutch Pedal?

Automatic transmission cars do not have a clutch pedal. The clutch in an automatic transmission car is integrated into the gearbox to achieve automatic shifting. Related details are as follows: Pedals in an automatic transmission car: An automatic transmission car has two pedals: one is the accelerator pedal, and the other is the brake pedal, which are the gas and brake, respectively. Driving method for an automatic transmission car: Sit in the driver's seat, adjust the seat properly, press the brake pedal, and start the vehicle with the key. Once the vehicle is started, gently press the accelerator pedal twice to allow the vehicle to cycle through its systems. Then, press the brake pedal again and shift the gear to the 'R' position. After that, adjust the rearview camera to prevent the vehicle from hitting objects behind. Next, release the handbrake, hold the steering wheel firmly, and slowly lift the brake pedal to start moving. When the vehicle needs to go uphill, shift the gear to 'L' to increase the vehicle's power. Then, hold the steering wheel firmly and lightly press the accelerator pedal to accelerate the vehicle.
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How to choose between V-KOOL K35 and K15?

The difference between V-KOOL K35 and K15 lies in the shade of color. If you prefer a darker tint, you can choose K15; if you prefer a lighter tint, you can choose K35. Here is some information about V-KOOL: 1. V-KOOL Brand Story: In the 1970s, to alleviate the global oil crisis, engineers at the Massachusetts Institute of Technology developed a revolutionary technology that resolved the conflict between light and heat, marking the beginning of the V-KOOL story. With the dedication of a group of visionary, passionate, and exceptionally talented scientists, the first V-KOOL product, VK70, was officially launched in 1993, transforming the industry landscape and remaining unparalleled to this day. 2. Brand Introduction: Eastman Chemical is a globally leading specialty chemicals company and a top manufacturer of window films. Its products are widely used in various aspects of daily life. Headquartered in Kingsport, Tennessee, USA, it is a New York Stock Exchange-listed company and ranks among the Fortune 500. With approximately 13,500 employees and 42 manufacturing bases worldwide, its business spans nearly 100 countries. Committed to environmental protection, social responsibility, and economic development, it won the 2012 ENERGY STAR Award from the U.S. Environmental Protection Agency.
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Do Automatic Cars Require Clutch Pedal Engagement?

Automatic transmission vehicles do not require clutch pedal engagement. There is no clutch pedal in automatic cars, as gear shifts are entirely controlled by the onboard computer. An automatic transmission eliminates the need for manual gear shifting by the driver. The vehicle automatically selects the appropriate gear based on driving speed and traffic conditions, replacing human judgment in shift timing and operation. Typical automatic transmissions feature P, R, N, D, 3, 2, and 1 gear positions: P stands for Parking, R for Reverse, N for Neutral, and D for Drive. Driving procedure for automatic vehicles: Sit in the driver's seat and adjust the seating position. Depress the brake pedal and start the vehicle using the ignition key. After startup, gently press the accelerator pedal twice to allow the vehicle systems to complete their self-check cycle. Maintain brake pedal pressure, then shift the gear selector to R position. Adjust the rearview camera to prevent collisions with rear obstacles. Release the parking brake, grip the steering wheel firmly, and gradually release the brake pedal to initiate movement. When encountering steep inclines, shift to L position (Low gear) to enhance powertrain performance. Subsequently, control the steering wheel and apply gentle pressure to the accelerator pedal to achieve acceleration.
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What is the parking sequence for an automatic transmission car?

Automatic transmission car parking sequence is to step on the brake, shift gears, and pull the handbrake. Below are the detailed parking sequences for automatic transmission cars and the parking methods for keyless series automatic transmission cars: Detailed parking sequence for automatic transmission cars: First, step on the foot brake to stop the car, then shift the gear from D to N, and pull the handbrake tight. Release the foot brake, but do not turn off the power, then step on the foot brake again, shift the gear from N to P, release the foot brake, and turn off the power. Parking method for key series automatic transmission cars: First, step on the foot brake to stop the car, shift the gear from D to N. Then pull the handbrake tight and turn off the engine. Release the foot brake, but do not turn off the power, step on the foot brake again, shift the gear from N to P, release the foot brake, turn the key back, turn off the power, and pull out the key. Parking method for keyless series automatic transmission cars: Without stepping on the foot brake, press the start button twice to let the car's computer system begin self-checking for at least 6 seconds. Step on the foot brake and press the start-stop button to ignite.
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What to Do When Unable to Contact the Owner of a Car Parked at the Entrance?

If you can't contact the owner of a car parked at the entrance, you can call 114. Here are detailed methods to contact the car owner: 1. Call 114: If the vehicle is legally driven, it is usually registered. You can then call 114, provide the specific location, color, model, and license plate number of the vehicle. At this point, 114 will directly transfer the call to the owner's phone, allowing you to communicate with the owner directly to request moving the car. 2. Call 122 or 110: 122 is a dedicated traffic hotline. You can report the vehicle's license plate number, model, color, and parking location to the traffic department, which will then notify the owner to move the car after investigation. If the obstructing vehicle is parked in an unauthorized parking spot and is uncooperative, the traffic department may directly tow the car away. 3. Call the insurance company's customer service: If the above two methods still fail to contact the owner, you can try to find out which insurance company the car's insurance was purchased from. Then, call the customer service of this insurance company and mention some issues related to insurance claims.
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What is the electronic tag of ETC?

ETC electronic tag refers to the OBU device, which is commonly known as the ETC device. The OBU device is mostly installed on the windshield of motor vehicles and communicates with the roadside unit (RSU) at highway toll stations via microwave heating. When the vehicle approaches the gear lever, the RSU detects the signal from the OBU and automatically opens the gear lever, achieving the effect of automatic control system driving. ETC installation process: Upon receiving the device, first check whether the ETC card and the electronic tag (OBU) are damaged. Press the anti-tamper button on the back of the OBU, and the red light will briefly light up. The OLED screen will display "Tag Invalid" and "Please Insert Card," indicating the device is functioning normally. Clean the front windshield to ensure the glass surface is smooth, clean, and dry. Then peel off the protective film on the back of the OBU and stick it to the installation position. Press it with your hand for 2-3 minutes to remove any air bubbles. Insert the ETC card with the front side facing the driver and the back side facing the front glass, ensuring the chip is inserted into the OBU device.
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