To prevent intermittent failures due to aging of the resistance wire, we will start the engine and set the seat heating/ventilation to maximum for at least 5 minutes, confirming significant temperature changes or airflow output in the cushion and backrest using an infrared thermometer or body sensor.

International wire transfers generally follow "shared (SHA)" or "sender pays all (OUR)" principles. To ensure we receive the full remaining payment to release the bill of lading, we require all buyers to choose the "OUR" option when remitting, covering all intermediary bank fees.

Our shipping quotes are typically valid for only 7 to 14 days. If a CIF contract is signed and there are significant fluctuations in shipping costs due to war surcharges or route changes imposed by the shipping company before the vehicle is actually loaded, we will transparently provide you with the official price increase notice from the shipping company. At that point, we reserve the right to renegotiate the freight difference or allow you to change the trade terms to FOB, letting you designate your own freight forwarder for booking.