Items required for the first maintenance include: driver's license; maintenance manual; vehicle registration book; warranty manual; owner's ID card; vehicle's driving license; vehicle's purchase invoice. Bring these to the designated first maintenance facility for the service. Important note: Schedule 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 after driving 1,000 to 3,000 kilometers. It's essential to attend the first maintenance promptly, neither too early nor too late. Completing the first maintenance signifies the end of the car's break-in period, allowing it to be driven under standard loads and normal speeds as required. The timing for the first maintenance is calculated from the date of vehicle pickup, with two criteria: mileage and time. Whichever comes first will be the standard. First maintenance tasks include: changing engine oil and oil filter, cleaning the air filter, checking various fluid levels, inspecting the generator belt and wiper blades for damage, checking tire pressure, and examining tires for damage or bulges. Time required: Approximately 2 hours to complete all tasks. The most crucial aspect of a new car's first maintenance is changing the engine oil and oil filter. 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 require different oil specifications. Maintenance precautions: Do not wash the interior of the car with water: Many people clean their cars during holidays, washing the body with water and wiping it with a cloth. It's important to note that the car's interior should not be washed directly with water. If the floor mats are dirty, use a vacuum cleaner or remove them to clean with a brush and detergent, then dry before replacing. The rubber mats under the driver's floor have many drainage holes. Water entering these areas won't dry naturally but may flow through the holes to corrode components like the gearbox. The best practice is to vacuum clean and then wipe with a cloth to prevent water accumulation. Do not mix different brands of antifreeze: If the car's antifreeze is low, it's recommended to drain the existing antifreeze and refill with the same brand from the beginning. Different brands of antifreeze have varying chemical properties, and their corrosion inhibitors may react negatively when mixed, leading to potential issues. Do not lubricate wheel bolts and nuts: If the bolts on a moving car rust, it's common to oil them to restore functionality. However, lubricating wheel bolts and nuts to prevent rust can pose safety risks. At high speeds, lubricated bolts and nuts may loosen or even fall off, leading to driving hazards. Do not press the accelerator when starting an EFI (Electronic Fuel Injection) car: EFI cars differ from conventional ones, as their fuel injection control system can automatically adjust fuel supply based on the engine's temperature and operating conditions, ensuring a smooth start.
