The maintenance cycle of BYD Tang EV is as follows

1. First maintenance period: The first maintenance should be completed within 6 months after purchase or within 12,000 kilometers of driving.
2. Regular maintenance cycle: After that, the maintenance cycle is once every 12,000 kilometers of driving.
3. Maintenance content:

3. Maintenance content:

• Routine inspection: Including the status of three electrical systems (not specifically mentioned), engine oil, chassis, wiring harness, etc.
• Free system upgrade (within the first maintenance period).
• Antifreeze replacement: The first replacement is carried out after 3 years or 60,000 kilometers of driving, and then maintenance is carried out every 4 years or 100,000 kilometers of driving.
• Transmission oil maintenance: The amount and price of materials vary depending on the driving conditions of the vehicle. A two-wheel drive vehicle requires a barrel of materials worth 92 yuan, and a four-wheel drive vehicle requires two barrels of materials totaling 184 yuan.

4. Warranty period:

• The three guarantees are valid for 2 years or 50,000 kilometers.
• The warranty period for the whole vehicle is 6 years or 150,000 kilometers.

It should be noted that in order to keep the vehicle in optimal condition, it is recommended that the owner regularly check the vehicle’s condition during the maintenance cycle and perform maintenance on time. Overdue maintenance may require self-payment. The above information is for reference only. If necessary, it is recommended to consult the BYD Tang EV user manual or contact the official after-sales service department for more detailed information.