What does it mean to check tire pressure?

Which Gear to Use When Driving a Manual Transmission Car Downhill?

Manual transmission cars require different gears for downhill driving depending on the situation: 1. Use 2nd gear for slopes around 15 degrees; 2. Use 3rd gear for steep slopes greater than 30 degrees; 3. Use 4th gear for slopes exceeding 45 degrees. A manual transmission car refers to a vehicle that uses a manual gear-shifting mechanical transmission to regulate speed, where the driver manually shifts the gear lever to change the gear meshing position inside the transmission, altering the gear ratio to achieve speed variation. The method to start a manual transmission car is: 1. Turn on the ignition switch and start the engine; 2. Press the clutch pedal, shift the gear lever into 1st gear, and release the handbrake; 3. Gradually release the clutch pedal while pressing the accelerator.

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Which Gear is Reverse in an Automatic Car?

In an automatic car, the R gear is the reverse gear. The gears in an automatic car are as follows: 1. P (Park) is the parking gear; 2. N (Neutral) is the neutral gear; 3. D (Drive) is the forward gear; 4. S (Sport) is the sport mode; 5. L (Low) is the low-speed gear; 6. M (Manual) is the manual gear for semi-automatic models. The steps to reverse in an automatic car are: 1. Press the brake and shift to the R gear; 2. Gently release the brake to enter the parking space. The method for controlling the steering wheel while reversing is: 1. When reversing, if the rear of the car needs to go left, turn the steering wheel to the left; if the rear needs to go right, turn the steering wheel to the right; 2. To straighten the car body, if the rear is leaning left, turn the steering wheel to the right; if the rear is leaning right, turn the steering wheel to the left; 3. Once the car body is corrected, straighten the steering wheel and reverse slowly.

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What type of engine oil is used in the BMW 5 Series?

The BMW 5 Series uses 5W30 engine oil. Engine oil, also known as motor lubricant, serves multiple functions such as lubrication, friction reduction, auxiliary cooling, sealing, rust prevention, and shock absorption. Taking the 2021 BMW 5 Series as an example, its body dimensions are: length 5106 mm, width 1868 mm, height 1500 mm, with a wheelbase of 3105 mm and a fuel tank capacity of 68 liters. The 2021 BMW 5 Series is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 184 HP and a maximum power output of 135 kW. It is paired with an 8-speed automatic transmission. The front suspension features a double-wishbone independent suspension, while the rear suspension utilizes a multi-link independent suspension.

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How to reset the tire pressure warning light on the Tiguan?

The method to reset the tire pressure warning light on the Tiguan is: 1. Ensure that the tire pressure of all four tires is consistent; 2. Locate the tire pressure reset button, which is typically found near the gear lever or in the glove compartment; 4. Turn on the ignition and press and hold the button until you hear a beep, then the warning light will be reset. Taking the 2017 Tiguan as an example, its body dimensions are: length 4506mm, width 1809mm, height 1685mm, wheelbase 2684mm, and fuel tank capacity 63l. The 2017 Tiguan is equipped with a 1.8T turbocharged engine, with a maximum power of 118kW and a maximum power speed range of 4500 to 6200 rpm.

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How to Replace the Wiper Blade Rubber on a Lavida Car?

The method for replacing the wiper blade rubber on a Lavida car is as follows: 1. Turn the Lavida key to the power-on position, quickly move the wiper lever once to make the wipers stay in the raised position; 2. Locate a small square button on the wiper arm; 3. Press the wiper button and remove the protective cover to take out the wiper blade; 4. Pull out the old wiper blade along the steel track; 5. Install the new rubber blade. Taking the 2021 Lavida as an example, its body dimensions are: length 4670mm, width 1806mm, height 1474mm, wheelbase 2688mm, and fuel tank capacity 51l.

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What to Prepare for the First Maintenance?

Items required for the first maintenance include: driver's license; maintenance manual; warranty manual; owner's ID card; vehicle registration certificate; vehicle purchase invoice. Bring these to the designated first maintenance service provider for the vehicle's initial service. Important note: Make an appointment with the 4S store in advance. The first maintenance refers to the initial service after a new car has been driven. The specific timing varies by vehicle, typically around 5,000 kilometers or six months. It is essential to attend the first maintenance on time—neither early nor delayed. The completion of the first maintenance marks the end of the vehicle's break-in period, allowing it to operate under standard load and normal speeds as required. The first maintenance period is calculated from the vehicle pickup date and is determined by two indicators: mileage and time—whichever comes first. First maintenance tasks include: changing the engine oil and oil filter, cleaning the air filter, checking various fluid levels, inspecting the generator belt and wiper blades for damage, verifying tire pressure, and examining tires for damage or bulges. Estimated time required: Approximately 2 hours to complete all tasks. The most critical aspects of a new car's first maintenance are changing the engine oil and oil filter. The oil filter must be replaced along with the oil. When selecting engine oil, refer to the Vehicle User and Maintenance Manual, as different models require different oil specifications. Maintenance precautions: Do not rinse the interior with water: Many people clean their cars themselves during holidays, using water and a cloth to wash the interior. It is important to note that the interior should not be directly rinsed with water. If floor mats are dirty, use a vacuum cleaner or remove them to scrub with a brush and detergent, then dry before reinstalling. The rubber floor mats in the driver's compartment have many drainage holes underneath. Water entering these areas will not dry naturally but may flow into the transmission and other components, causing corrosion. The best practice is to vacuum first, then wipe with a damp cloth to avoid water accumulation. Do not mix different brands of antifreeze: If the antifreeze level is low, drain the existing antifreeze and refill with the same brand. Different antifreeze brands have varying chemical compositions, and mixing them may lead to corrosion due to incompatible additives. Avoid mixing brands to prevent unnecessary issues. Do not lubricate wheel bolts and nuts: Some may apply lubricant to prevent rust on wheel bolts and nuts, but this can pose safety risks. At high speeds, lubricated bolts and nuts may loosen or even detach, leading to driving hazards. Do not press the accelerator when starting an EFI (Electronic Fuel Injection) vehicle: EFI vehicles differ from conventional cars, as their fuel injection control system automatically adjusts fuel supply based on engine temperature and conditions, ensuring smooth starts without throttle input.

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What does it mean to check tire pressure?

Which Gear to Use When Driving a Manual Transmission Car Downhill?

Which Gear is Reverse in an Automatic Car?

What type of engine oil is used in the BMW 5 Series?

How to reset the tire pressure warning light on the Tiguan?

How to Replace the Wiper Blade Rubber on a Lavida Car?

What to Prepare for the First Maintenance?

How to Shift Gears in an Automatic Car?

How to reset the mini tire pressure warning light?

Where to Stick the Small Round Mirror on the Rearview Mirror?

Should a dented car door be repaired or replaced?