How to Delete Recordings from a Dash Cam?

What is the difference between e-CVT and CVT?

Here are the differences between e-CVT and CVT: 1. e-CVT can be used in hybrid vehicles. e-CVT is the electronic continuously variable transmission used in Toyota brand hybrid vehicles, while CVT is the transmission used in ordinary vehicles. 2. The main structure of CVT consists of a driving pulley, driven pulley, oil pump, sensors, control computer, etc., which is relatively complex and is generally only used as a transmission system in small vehicles. The structure of e-CVT is relatively simpler, lacking the complex mechanisms such as clutches and gear shafts found in traditional transmission systems, and is composed of planetary gears and two motors.

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What are the precautions after applying car film?

Do not wash the car within three days after applying the car film, as this may cause the film to peel off. After the car film is applied, do not roll down the side windows for 24 hours in summer and 48-72 hours in winter, as rolling them down may cause the film to shift. Here are some relevant details: 1. If bubbles are found, they should be addressed within 24 hours at a professional car beauty and maintenance shop. Additionally, after applying sunshade and heat-insulating film, avoid using strong adhesive labels directly on the film for one month, as this can cause the film to partially detach from the glass. 2. Before applying the film, protect the interior facilities by covering the seats and dashboard with plastic covers. During the application, avoid using lubricants that may cause the film to fade, and do not apply the film under direct sunlight, as this can lead to wrinkles and bubbles, significantly affecting the appearance of your car. The cleaning of the glass is a fundamental step for the quality of the film application. 3. Generally, cleaning the glass involves three steps: glass inspection to remove adhesive particles and sand; glass dust removal and cleaning (since water is needed for dust removal and lubrication, be careful to prevent water from leaking into the car's audio and electronic control systems, and ensure the glass is cleaned three times); and pre-application cleaning. When cleaning the rear windshield, be careful not to damage the heating wires.

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What does the red exclamation mark in the car mean?

Red exclamation mark (specifically a circle with an exclamation mark inside parentheses), this represents a warning for the braking system, mainly indicating a brake system malfunction or low brake fluid level. Solution: Immediate inspection and repair of the braking system is required to avoid accidents. Apart from the red exclamation mark indicating a brake system fault, all other exclamation marks in a car are yellow, representing general faults, automatic transmission faults, abnormal tire pressure, and lighting faults. Below is a detailed analysis of these four situations: General Fault: A triangle with an exclamation mark inside. If this symbol lights up, it indicates a fault in the car's general performance, components, or functions. Main issues include parking sensor faults, fuel cut-off system intervention or faults, external light faults, engine oil pressure sensor faults, etc. It is necessary to visit a 4S shop for inspection to identify the source of the fault. Automatic Transmission Fault: A yellow gear with an exclamation mark inside. This is the automatic transmission fault warning light, indicating a fault in the transmission or transmission lubricant below the normal range. Transmission oil should be replaced promptly. Abnormal Tire Pressure: A horizontal line under parentheses with an exclamation mark in the middle. This represents the tire pressure monitoring warning light, which lights up when the car's tire pressure is too low. Check the car's tire pressure and restore it to the normal range. Lighting Fault: A yellow bulb with an exclamation mark. This is the lighting fault indicator light, indicating a fault in the car's lights. Solution: Visit a 4S shop as soon as possible for inspection and repair. You can also check by yourself, focusing on commonly used bulbs such as turn signals, fog lights, and interior lights, to identify the problem.

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What does the wrench symbol on the vehicle dashboard mean?

This wrench symbol is the maintenance reminder light. If your vehicle requires maintenance, this indicator will illuminate. After completing the vehicle maintenance, it will turn off following a specific reset procedure. Here's relevant information: 1. The purpose of this system is to remind drivers to perform maintenance after the vehicle has traveled a certain mileage. When this light remains illuminated for an extended period, it indicates the vehicle should be serviced at a 4S dealership. Different manufacturers set varying maintenance intervals - always refer to your owner's manual. After maintenance, there's a reset procedure to clear the maintenance light. If not reset, the indicator will remain lit even after maintenance is performed. 2. Vehicle maintenance aims to keep the car clean, maintain proper technical conditions, eliminate potential hazards, prevent failures, slow deterioration, and extend the vehicle's service life.

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How to Maintain and Service the Clutch?

Here are the maintenance and servicing steps for the clutch: 1. Checking the fluid level in the clutch reservoir: Inspect the level of clutch fluid (brake fluid) in the clutch reservoir (usually shared with the brake fluid reservoir). If it is below the "MIN" mark, top it up and further check the clutch hydraulic control mechanism for any leaks. If clutch fluid spills onto painted surfaces, rinse immediately with water; otherwise, the fluid may damage the paint. 2. Checking for leaks in the clutch hydraulic control mechanism: Key areas to inspect include the master cylinder and tubing, the slave cylinder and tubing, and seals. Method: Wear white gloves and touch the inspection areas to check for oil traces. If found, proceed with repairs. 3. Checking the clutch pedal: Depress the clutch pedal and check its responsiveness: (1) Whether the pedal rebounds weakly. (2) If there are any unusual noises. (3) If the pedal is excessively loose. (4) If the pedal feels heavy.

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How to Solve Loud Car Engine Noise?

There are many reasons for loud car engine noise. Below are the causes and solutions for loud car engine noise: 1. Engine Mount Deterioration or Loosening: Engine mounts are rubber blocks placed between the engine and the frame. Their purpose is to reduce vibrations and shocks from engine operation and to secure the engine. Once these mounts deteriorate or loosen, the engine will shake, and the faster the speed, the louder the shaking noise. Solution: Tighten or replace the engine mounts. 2. Improper Engine Oil Quality: On one hand, if the oil viscosity does not match the engine, it can easily cause carbon buildup, leading to increased engine noise. On the other hand, if the oil viscosity is too low, it can result in insufficient lubrication, causing wear on engine parts and abnormal noises. If the oil viscosity is too high, it can overload the engine, also producing noise. Solution: Use the oil grade specified in the vehicle manual and avoid mixing different brands of oil. 3. Engine Misfire: Engine misfire mainly refers to one or more cylinders not functioning properly. Common symptoms include intermittent exhaust flow and severe shaking of the exhaust pipe, with clear "popping" or "thumping" sounds from the engine. Solution: Check the condition of each ignition coil and spark plug. 4. Drawbacks of Direct Injection: Direct injection engines often produce more noise because the fuel injection pressure is ten times higher than that of conventional engines. The high-pressure injection from the fuel injector causes vibrations, making it particularly easy to hear a "ticking" sound during quiet or slow driving. Solution: Install engine soundproofing insulation to reduce noise. 5. Timing Gear Noise: After prolonged use, along with improper gear clearance adjustment or hardened gear belts, excessive wear can occur. In severe cases, gear teeth may wear down, causing loose gear meshing and producing a "clattering" sound during operation. Solution: Tighten or lubricate the gear belt and replace any damaged gears. 6. Engine Carbon Buildup: Carbon buildup is inevitable in cars, including carbon deposits in the cylinders, throttle, spark plugs, and intake pipes. When there is excessive carbon buildup inside the engine, the ignition energy, air intake efficiency, and fuel mixture ratio are affected, leading to unstable power output, shaking during idling and acceleration, and noise entering the cabin. Solution: It is recommended to visit a 4S shop for targeted engine cleaning to remove carbon deposits.

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How to Delete Recordings from a Dash Cam?

What is the difference between e-CVT and CVT?

What are the precautions after applying car film?

What does the red exclamation mark in the car mean?

What does the wrench symbol on the vehicle dashboard mean?

How to Maintain and Service the Clutch?

How to Solve Loud Car Engine Noise?

What is the problem if the brake light stays on?

Is 'ON' for turning on or off?

Does Car Antifreeze Have an Expiration Date?

Is There a Possibility of Running a Red Light Without Being Caught on Camera?