What are the reasons why a car key cannot start the vehicle?

Why don't the lights turn on when locking the car?

When the lights don't turn on while locking the car, it indicates that the vehicle has entered the anti-theft working state, meaning the anti-theft system is functioning normally. If the lights don't illuminate, it suggests that the anti-theft system is not activated or not in working condition. If the lights sometimes turn on and sometimes don't, it indicates that the car's anti-theft system itself is functioning properly, but the sensor affecting the anti-theft system is malfunctioning, which could be due to human error. Solutions for when the lights don't turn on while locking the car include: 1. Check if the hood is not properly closed; if it's not fully closed, the lights may not illuminate. If this is the case, simply close the hood properly. 2. In the display settings, locate the 'remote lock mode' setting and enable the horn with light flashing when locking.

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What is the fuel tank capacity of the Peugeot 308 in liters?

The fuel tank capacity of the Peugeot 308 is 56 liters, as officially announced. The recommended fuel grade for the Peugeot 308 is 92, with a fuel consumption of 5.1-8.2L per 100 kilometers. A full tank can cover a distance of 683 to 1098 kilometers. During daily driving, it is essential to monitor the remaining fuel level in the tank. This is typically observed through the fuel gauge inside the vehicle. If there are no other issues, the fuel level will accurately reflect on the gauge. The fuel gauge usually has 5 to 6 segments, and it is advisable to refuel when there are only 2 segments left to avoid running out of fuel midway. During actual refueling, the amount of fuel may exceed the marked capacity. This is because the fuel tank capacity marked by the manufacturer is measured from the bottom of the tank to the safety limit, and there is additional space from the safety limit to the tank opening. This space ensures that the fuel can expand when temperatures rise without overflowing from the tank. If fuel is added up to the tank opening during refueling, the actual amount of fuel added may exceed the marked tank capacity.

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What are the components of the starting system?

The starting system consists of the car battery, ignition switch, starting relay, starter motor, and fuse. The main function of the car's starting system is to convert the electrical energy from the battery into mechanical energy to start the vehicle. The starter motor is primarily activated by an external force. The working principle of the starting system is as follows: when the starting switch is turned on, the starter circuit is energized, and the relay's pull-in coil and hold-in coil are also energized, generating a strong magnetic force to attract the iron core to move leftward. This action drives the drive lever to rotate around its pivot, causing the gear to engage with the flywheel ring gear. Simultaneously, as the current from the pull-in coil passes through the motor's windings, the armature begins to rotate, and the gear moves out while rotating, reducing impact.

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Can I Pass the Annual Inspection After Changing the Color of the Grille?

Changing the color of the grille is a very common modification. As long as it is registered with the vehicle management office, it can pass the annual inspection. When modifying the grille, it is important to note that after installing the new grille, the original length and width of the vehicle must not be altered. Annual inspection content: Check whether the engine, chassis, body, and their attachments are clean, intact, and functional, whether the paint is uniform and aesthetically pleasing, whether the main assemblies have been replaced, and whether they match the initial inspection records. Check whether the vehicle's braking performance, steering control performance, lighting, exhaust, and other safety features comply with the "Technical Conditions for Safe Operation of Motor Vehicles." Check whether the vehicle has been modified, remodeled, or altered, whether the driving license, license plate, and vehicle registration records match the actual condition of the vehicle, whether there have been any changes, and whether the approval, modification, or alteration procedures have been completed. Check whether the printed license plates, driving license, and enlarged license plate numbers on the vehicle are damaged, altered, or illegible, and whether they need to be replaced. Whether the name of the unit or the street/township where the vehicle is located and the number of passengers in the cab are sprayed in Chinese characters on both sides of the door as required. Whether the rear door of a truck (including the rear door of a trailer) is sprayed with the license plate number enlarged 2-3 times as required, and whether the words "Private" are sprayed on both sides of the vehicle or door for individual or joint ownership vehicles. The characters must be clear, and no unit codes or other patterns should be sprayed (special cases require approval from the DMV).

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What is the issue when there is play in the front wheels shaking left and right?

Play in the front wheels shaking left and right is caused by a loose front chassis bracket or a loose ball joint. Below is relevant information about tires: 1. Tire Introduction: Tires are the only components of a car that come into contact with the ground. Some car owners only replace the tires on the drive wheels when changing tires. For example, some front-wheel-drive car owners only replace the two front tires, while some rear-wheel-drive car owners only replace the two rear tires. In fact, this practice is acceptable. 2. Tire Aging: Tires are rubber products and will age over time. It is recommended that car owners replace their tires every four years, and even if the mileage is low within those four years, they should still be replaced. Since tires can also age when left unused for long periods, it is important to check the production date when purchasing tires.

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What are the impacts of a car driving through water?

The impacts of a car driving through water include: 1. It may cause water to enter the engine, leading to issues such as insufficient power and shaking. Prolonged use under such conditions can result in deformation or even breakage of the piston connecting rod, ultimately damaging the engine; 2. It may cause the high-voltage ignition system to become damp or short-circuited due to water ingress, leading to engine stalling. The methods to handle a car driving through water are: 1. If the exhaust or intake ports have taken in water during the process, the car must be towed to a repair shop for inspection. Do not attempt to start the engine forcefully, as this may cause greater damage due to ineffective engine lubrication; 2. After driving through water, immediately remove any wrapping from the electrical components, dry the wet parts, reinstall the fan belt, and check whether any gearbox has been submerged, whether there are any obstructions between the radiator fins, whether the tires are damaged, or whether there is any debris entangled under the chassis. Clean the vehicle promptly to restore braking effectiveness.

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What are the reasons why a car key cannot start the vehicle?

Why don't the lights turn on when locking the car?

What is the fuel tank capacity of the Peugeot 308 in liters?

What are the components of the starting system?

Can I Pass the Annual Inspection After Changing the Color of the Grille?

What is the issue when there is play in the front wheels shaking left and right?

What are the impacts of a car driving through water?

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