What do Mercedes-Benz maintenance projects do?

Mercedes-Benz brand car maintenance, the main maintenance items include:

Clean engine oil, machine filter, air filter, air conditioner filter, brake oil, brake disc, brake pad, transmission oil and carbon deposit. Check tire pressure, tire pattern, service condition, antifreeze level, glass water level,

The water hanging effect of wiper blade, the cleaning of windshield water, the inspection of chassis parts, the inspection of oil leakage of engine and gearbox, the inspection of brake pads, etc. The warranty period of Mercedes-Benz is 3 years, regardless of mileage (calculated from the date when the seller issues the car purchase invoice). The validity period of three guarantees is written directly under the warranty period, and the validity period of three guarantees is 2 years or 50 thousand kilometers, whichever comes first.