What Documents Are Needed for a Car's First Warranty Service?

[IslaLee]

Items required for the first warranty service include: driver's license; maintenance manual; vehicle registration certificate; warranty manual; owner's ID card; vehicle's driving license; vehicle's purchase invoice. Take these to the designated first warranty service center for the initial maintenance. Important note: Make an appointment with the 4S store in advance. The first warranty service refers to the initial maintenance after the new car has been driven. The specific time varies by vehicle, usually after driving 1,000 to 3,000 kilometers. The car must undergo the first warranty service promptly, neither in advance nor delayed. The completion of the first warranty service marks the end of the car's break-in period, allowing it to be driven according to the standard load and normal speed requirements. The timing of the first warranty service is calculated from the date of vehicle pickup. There are two indicator values for the first warranty service: mileage and time. Whichever indicator is met first will be the determining factor. The first warranty service includes: oil change, oil filter replacement, cleaning the air filter, checking various fluid levels for normalcy, inspecting the generator belt and wiper blades for damage, checking tire pressure for normalcy, and examining tires for damage or bulges. Time required: Completing all tasks takes approximately 2 hours. The most critical aspects of the first warranty service for a new car are the oil and oil filter replacement. When changing the oil, the oil filter must also be replaced. The choice of oil must refer to the "Vehicle Usage and Maintenance Manual," as different vehicle models specify different oil grades. Maintenance precautions: Do not rinse the interior of the car body with water: Many people clean their cars themselves during holidays, using water to wash the body and wiping it with a cloth. It is important to note that the interior of the car body should not be directly rinsed with water. If the floor mats are dirty, use a vacuum cleaner or take them out to brush with detergent, dry them, and then put them back. There are many holes under the rubber mats on the floor of the driver's compartment. If water enters, it will not dry naturally but will flow through these holes to areas like the gearbox, causing erosion and corrosion. The best practice is to clean with a vacuum cleaner and then wipe with a cloth to prevent water accumulation. Do not mix different brands of antifreeze: When the antifreeze in the car is low, it is recommended to drain the existing antifreeze and add the same brand from the beginning. Different brands of antifreeze have varying chemical properties. The corrosion inhibitors in one brand may corrode those in another. Different brands of antifreeze use different corrosion inhibitors, so they should not be mixed to avoid unnecessary issues. Do not lubricate tire bolts and nuts: When the bolts on a car become rusty during driving, some people oil them to make them work again. To prevent rust on wheel bolts and nuts, some apply lubricant, which can pose a safety risk. At high speeds, bolts and nuts may loosen or even fall off, leading to driving malfunctions. Do not press the accelerator when starting an EFI (Electronic Fuel Injection) car: The starter of an EFI car differs from that of a regular car. Its fuel injection control device can automatically adjust the fuel supply based on the starter's temperature and operating conditions, ensuring a smooth start.