| Category | No. | Maintenance Item |
|---|
| Vehicle Interior and Exterior | 1 | Check the function of the parking brake, adjust or perform system self-learning if necessary |
| 2 | Check the function of interior and exterior lights, horn, and system warning displays |
| 3 | Check the condition of windshield glass, wipers, and windshield washer. If the windshield washer nozzles are adjustable, adjust the nozzle angle if necessary |
| 4 | Check the condition and function of seat belts |
| 5 | Check all control functions of the air conditioning system |
| 6 | Check the condition and function of seats |
| 7 | Check the condition of front hood lock, tailgate/trunk lock, door locks, hinges, and stoppers; clean all dust and reapply grease for lubrication if necessary |
| Engine Compartment and Trunk | 1 | Check the connection and condition of the 12V battery |
| 2 | Check for interference, wear, or damage to high/low voltage wiring harnesses |
| 3 | Inspect the appearance of high/low voltage connectors to confirm no surface damage and proper installation |
| 4 | Check the windshield washer fluid level and top up to the standard level as needed |
| 5 | Check the brake fluid level and top up to the standard level as needed |
| 6 | Check the condition of the cooling system, including cooling pipes, radiator, cooling fan, etc.; clean relevant surfaces if necessary |
| 7 | Check the coolant level and concentration, and top up to the standard level as needed |
| 8 | Check the condition of the air conditioning system, including compressor, refrigerant pipes, condenser, etc.; clean relevant surfaces if necessary |
| 9 | Check the condition of the brake booster system |
| 10 | Check the status of the manual maintenance switch to ensure reliable installation and clean surface dust |
| Vehicle Undercarriage | 1 | Inspect the appearance of high/low voltage connectors to confirm no surface damage and proper installation |
| 2 | Check for interference, wear, or damage to high/low voltage wiring harnesses |
| 3 | Check the appearance of the high-voltage battery pack vent valve for damage, and whether the installation mark is displaced |
| 4 | Check the installation position of the cooling water pipe clamps to ensure reliable sealing |
| 5 | Check whether the installation mark of the high-voltage battery pack mounting bolts is displaced, and ensure tightness |
| 6 | Check the appearance of the high-voltage battery pack housing (including brackets) for cracks and deformation |
| 7 | Check the condition and thickness of front and rear brake pads and brake discs; replace if necessary |
| 8 | Check the condition of brake lines |
| 9 | Check wheel bearings and drive shaft boots |
| 10 | Check for leakage and wear in the suspension and steering systems |
| 11 | Check tire tread depth, inspect for abnormal wear and damage (including spare tire, if equipped). Check four-wheel alignment data and perform front and rear wheel tire rotation as needed |
| 12 | Check tire pressure and adjust if necessary (including spare tire, if equipped) |
| 13 | Check whether the undercarriage and vehicle body bottom bolts and nuts are tight or fixed; replace if necessary |
| 14 | Check the electric drive transmission fluid level and top up to the standard level as needed |
| 15 | Check the electric drive transmission mounting bracket |
| After Maintenance | 1 | Use a diagnostic tool to reset the maintenance interval indicator as specified. For vehicles equipped with an intelligent maintenance reminder function, reset the maintenance interval in the infotainment head unit. Read and clear fault codes and check the operating status of the control system |
| 2 | Check for new ECU (Electronic Control Unit) software versions; update to the latest version in a timely manner if available |
| 3 | Check the balanced state of the high-voltage battery pack; recommend the customer to perform balanced charging if necessary |
| 4 | Perform a road test to check the status and function of the power system, braking, steering, and other systems |