What is the function of the set button on the steering wheel?

Can't find Bluetooth on Mercedes-Benz E-Class?

Mercedes-Benz E-Class cannot connect to WeChat possibly due to existing Bluetooth connection records between the phone and other devices. It might be because the phone's Bluetooth has connection records with other devices or too many connection records. It is recommended to delete unused Bluetooth devices and try reconnecting. Connection method: Click the power button in sbsettings and select safe mode saftmode; After starting in safe mode, first activate the car's Bluetooth to search, then turn on the iPhone's Bluetooth switch; Pairing: Once the car detects it, use the PIN code for pairing, which can be 0000. When the phone shows the pairing device and asks for a password, also enter 0000; Completing the pairing does not mean it can be used in the car yet. At least one more step is required; Click on the found Bluetooth device to connect it to the car.

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Can a Car Run Continuously on the Highway in Hot Weather?

Generally, in the high-temperature conditions of summer, it is best not to drive on the highway for more than 3 hours. This is because when driving during the daytime in summer, the ambient temperature often exceeds 35°C, and the ground temperature can be as high as 60°C or more. The heat radiating from the ground affects the engine's cooling system, creating a wave of heat that continuously surrounds the engine. Therefore, it is recommended not to drive continuously for more than 3 hours. Below are the impacts of driving on the highway in hot weather: When the temperature is above 30°C, the air pressure inside the tires can increase by 10% to 12%, making the tires prone to bulging. If the tires already have scratches, the likelihood of a blowout significantly increases. In summer, the road surface temperature can reach 60~70°C, and if the tire pressure is too high, even minor weaknesses in the tires can easily lead to a blowout.

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What does car air suspension mean?

The suspension system refers to all the force-transmitting connection devices between the car frame and the axle or wheels. Its function is to transmit forces and torques acting between the wheels and the frame, buffer the impact force transmitted from uneven road surfaces to the frame or body, and dampen the resulting vibrations to ensure smooth driving. The following is relevant content introduction: 1. The working principle of air suspension is to use an air compressor to form compressed air and deliver it to the air chambers of the springs and shock absorbers, thereby changing the vehicle's height. Level height sensors are installed near the front and rear wheels. Based on the output signals from these sensors, the air suspension control unit determines changes in vehicle height and then controls the compressor and exhaust valve to compress or extend the springs, achieving shock absorption. 2. Current air suspension systems typically use small electric motors or the engine to drive the air compressor to pre-compress air into the storage tank, eliminating the need for compression time when suspension adjustment is required.

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How to Steer When a Car Skids?

Here are the methods for steering when a vehicle skids: 1. If the front wheels skid, turn the steering wheel in the opposite direction of the skid; if the rear wheels skid, turn the steering wheel in the same direction as the skid. 2. If the front wheels skid to the left, causing the front of the car to swing left, turn the steering wheel to the right to straighten the car. Conversely, if the rear wheels skid to the left, causing the rear to swing left (equivalent to the front swinging right), turn the steering wheel to the left to straighten the car. 3. The result of skidding is that the direction of the vehicle's acceleration does not align with the car's axis, making it impossible to effectively control the car's power. Correcting this involves changing the direction of the power to align the acceleration direction with the vehicle's axis, thereby regaining control over the car's movement direction.

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How to Read Tire Specifications and Models?

Tire specifications are commonly represented by a set of numbers, where the first number indicates the tire section width, and the latter denotes the rim diameter in inches. The international standard tire code expresses the section width and aspect ratio as a percentage in millimeters. This is followed by: the tire type code, rim diameter (in inches), load index (permissible load capacity code), and permissible speed code. Additional information: 1. Speed rating: Tires also feature a letter indicating the speed rating, which represents the maximum speed at which the tire can carry a specified load under defined conditions. Letters A to Z denote certified speed ratings ranging from 4.8 km/h to 300 km/h. 2. Tire model specifications: Taking a 195/55R15-85 tire as an example, 195 represents the section width, 55 is the aspect ratio, and 15 is the rim diameter. Notably, the load index "85" indicates that a single tire can bear a maximum weight of 515 kg, so four tires would total 4*515=2060 kg.

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How to Adjust the Headlight Height of the Lynk & Co 03?

The headlight height adjustment for the Lynk & Co 03 involves the following steps: 1. Turn on the high beams and stand in front of the headlights with your feet as close to the headlights as possible. Observe where the high beam shines on your feet, identifying the brightest spot (the light center) as the focal point and remember its position. 2. Then, move straight to a wall without deviating and mark the position of the light center on the wall based on its location on your feet. 3. Use a screwdriver to rotate the adjustment gear of the headlight, ensuring the light center aligns with the marked position on the wall, with the vertical distance not exceeding 10 cm. 4. Adjusting vertically will show obvious movement of the light center, while adjusting horizontally may not be as noticeable. If the light center doesn't move horizontally, don't worry—keep turning the screwdriver until the light center aligns with the marked position on the wall.

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What is the function of the set button on the steering wheel?

Can't find Bluetooth on Mercedes-Benz E-Class?

Can a Car Run Continuously on the Highway in Hot Weather?

What does car air suspension mean?

How to Steer When a Car Skids?

How to Read Tire Specifications and Models?

How to Adjust the Headlight Height of the Lynk & Co 03?

Is the driver's license point reset at 0:00 or 24:00?

Is the Vehicle Inspection Sticker Still Required in 2021?

What is the Principle of the Tire Pressure Monitoring System?

How to Match the Throttle Body of an Audi A4?