Why Can't the Electronic Parking Brake Be Released?

Can I apply for ETC for a new car without canceling the old car's ETC?

If the old car's ETC is not canceled, you cannot apply for a new ETC for the new car. This is because an individual can only have one ETC registered under their name if they own only one vehicle. How ETC works: ETC operates through an onboard electronic tag installed on the vehicle's windshield, which communicates with the microwave antenna in the ETC lane at toll stations via dedicated short-range communication. It uses computer networking technology to process background settlements with banks, allowing vehicles to pass through highway or bridge toll stations without stopping while automatically paying the toll. ETC usage precautions: The ETC transaction sensing range is 8 meters. If the vehicle in front stops, maintain a distance of at least 10 meters to prevent accidental payment for the front vehicle in case its ETC device malfunctions or is absent. The recognized speed for ETC lane passage is 20 km/h. Driving too fast may prevent the system from reading the vehicle's device information, leading to payment failure. Unauthorized removal or movement of the OBU device, or if the ETC electronic tag becomes loose or detached, will render the tag ineffective. In such cases, take it to the bank where the ETC card was issued or a highway service office for inspection. If the detachment was not due to human interference, reactivation may suffice. When using a debit card linked to ETC, insufficient balance may cause payment failure. Follow the instructions of on-site staff to use the manual MTC lane and pay via cash or card. Excessively thick windshields may cause poor signal reception. This is especially important for vehicles that have had their windshields replaced after accidents or for those with modified front windshields.

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What are the symptoms of a broken clutch cable?

The symptoms of a broken clutch cable are: clutch failure, difficulty in shifting gears, starting, and changing gears. The working principle of the clutch is: 1. When the inner ring is fixed, the outer ring rotates clockwise and the wedge does not lock, allowing the outer ring to rotate freely; 2. When the outer ring rotates counterclockwise, the wedge locks, preventing the outer ring from rotating. The main functions of the clutch are: 1. Gradually increasing the driving force of the car to ensure a smooth start; 2. Temporarily separating the engine and transmission for gear shifting; 3. Preventing overload of the transmission system; 4. Reducing torsional vibration impact from the engine and extending the lifespan of transmission gears. Severe clutch wear can lead to: 1. Car slipping and insufficient power; 2. Difficulty in starting the car and ignition problems; 3. Poor climbing performance and increased fuel consumption.

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What are the methods for dealing with aging car window films?

The methods for dealing with aging car window films are: 1. Lift a corner of the car window film; 2. Using a heat gun or hairdryer to apply warm air, gently peel off the car window film with appropriate force and speed; 3. Clean any remaining adhesive from the glass film with a glue remover or cleaning agent; 4. After removing the glass film, there may be an odor, which can be eliminated by ventilation and airing. The functions of car window films include: 1. Heat insulation and sun protection, blocking a large amount of heat generated by infrared rays; 2. UV protection, preventing skin damage and reducing the aging of car interiors; 3. Enhancing the strength of the glass to prevent injuries caused by accidental glass breakage to passengers; 4. Creating a private space where the inside of the car is not visible from the outside, while maintaining visibility from inside the car, ensuring privacy and safety; 5. Compensating for the loss of air conditioning cooling capacity by applying heat-insulating films, thereby reducing the interior temperature; 6. Personalizing and beautifying the car through film application; 7. Reducing the likelihood of accidents caused by glare factors.

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What is the reason for the squeaking noise when starting the Sagitar in winter?

The reason for the squeaking noise when starting the Sagitar in winter is: the sound from the timing belt. The timing belt is made of rubber, and in cold winter weather, the timing belt becomes stiff and hard, causing some noise when it comes into contact with the timing gears. The noise will disappear once the temperature rises. Taking the 2018 Volkswagen Sagitar as an example, it is a compact car with body dimensions of: length 4753mm, width 1800mm, height 1462mm, wheelbase 2731mm, and a fuel tank capacity of 50 liters. The 2018 Volkswagen Sagitar features a front suspension with MacPherson independent suspension and a rear suspension with multi-link independent suspension. It is equipped with a 1.2L turbocharged engine, producing a maximum horsepower of 116 PS, maximum power of 85 kW, and maximum torque of 175 Nm, paired with a 5-speed manual transmission.

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What is the full charge voltage of a car battery?

Car battery full charge voltage is between 12 to 13 volts. Precautions for battery charging include: 1. Battery voltage below 10% of the rated voltage will cause battery drain; 2. Avoid water entering the battery during charging; 3. Connect directly to the battery for charging, avoid removing the battery to prevent data loss. Car battery maintenance methods include: 1. Start the car regularly to charge the battery; 2. Add distilled water or special replenishing fluid when electrolyte is low; 3. Frequently check if the small holes on the battery cover are ventilated during daily driving; 4. Check for oxidation on the positive and negative terminals of the battery; 5. Inspect all parts of the circuit for aging or short circuits; 6. Turn off electrical equipment when leaving the car.

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How to Remove the Battery from a BMW Key?

BMW key battery removal steps are: 1. Press the button on the side of the key; 2. Pull out the key; 3. Use a screwdriver to pry open a clip area and open it; 4. Pry open one corner of the back cover, then slide the screwdriver downward along the edge; 5. Open the two small clips on the side, remove the back cover, and take out the battery. Functions of car keys include: 1. Automatically closing windows after turning off the engine; 2. Conveniently locating the car in parking lots; 3. Automatically opening the trunk; 4. Remotely opening windows. Types of car keys are: mechanical keys, remote keys, touchscreen LCD keys, and smart wristband keys. Precautions for using car keys: 1. Do not place them with electronic devices; 2. Avoid exposing keys to direct high temperatures; 3. Do not use batteries with different power ratings.

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Why Can't the Electronic Parking Brake Be Released?

Can I apply for ETC for a new car without canceling the old car's ETC?

What are the symptoms of a broken clutch cable?

What are the methods for dealing with aging car window films?

What is the reason for the squeaking noise when starting the Sagitar in winter?

What is the full charge voltage of a car battery?

How to Remove the Battery from a BMW Key?

What is the function of clutch free play?

Which Volkswagen model has a rotatable rear emblem?

What to Do When the Handbrake Cable Breaks?

How Often Should a Car's Belt Be Replaced?