Items to bring for the first maintenance include: driver's license; maintenance manual; warranty manual; owner's ID card; vehicle's registration certificate; vehicle's purchase invoice, and motor vehicle registration certificate to the designated first maintenance facility for the vehicle's initial service. Important note: make an appointment with the 4S shop in advance. The first maintenance refers to the initial service after a new car has been driven, with the specific time varying by vehicle, generally after driving 1,000 to 3,000 kilometers. The car needs to undergo the first maintenance timely, neither early nor delayed. The completion of the first maintenance marks the end of the car's break-in period, allowing it to be driven under standard load and normal speed as required by the vehicle. The timing for the first maintenance is calculated based on the date of vehicle pickup. There are two indicator values for the first maintenance: mileage and time. Whichever comes first serves as the standard. First maintenance items include: oil change, oil filter replacement, air filter cleaning, 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, etc. Required time: approximately 2 hours to complete all tasks. The most important aspect of a new car's first maintenance is the replacement of engine oil and oil filter. When changing the oil, the oil filter must also be replaced simultaneously. The selection 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 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 washed with water. If the floor mats are dirty, use a vacuum cleaner or take them out to brush and clean with detergent, dry them, and then put them back. There are many drainage holes under the rubber mats on the cabin floor. If water enters, it will not dry naturally but will flow through the 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 insufficient, it is recommended to drain the antifreeze first and then add the same brand of antifreeze. Different brands of antifreeze have significantly different chemical properties. Various functional additives may corrode others. Different brands of antifreeze use different additives, so they should not be mixed to avoid unnecessary trouble. Do not lubricate tire bolts and nuts: When bolts on a moving car rust, they are often oiled to function properly again. To prevent rust on wheel bolts and nuts, some people apply lubricant, which can pose safety risks. When the car is driven at high speed, the bolts and nuts may loosen or even fall off, leading to driving failures. Do not press the accelerator when starting an EFI (Electronic Fuel Injection) car: The starter of an EFI car is different from that of a conventional car. Its fuel injection control device can automatically adjust the fuel supply based on the starter's temperature and working conditions, ensuring a smooth start.
