I've corresponded with Indus Motor regarding the issue, and they've approved the replacement of the heating coil under warranty. They've placed the order for the coil from Karachi, and I'm currently waiting for spare to receive, Once the spare coil is in hand, they plan to undertake the replacement by removing the complete dashboard. However, the exact source of the leakage, whether it's from the hose, coil, or elsewhere, is yet to be confirmed. Nevertheless, I insisted on having the spare part before authorizing any work on my car to avoid potential delays. Given my dissatisfaction with Capital Motor's after-sales service, this issue not only impacts my vehicle but also raises concerns about their overall delivery quality. Additionally, I've learned of another Toyota owner experiencing AC gas leakage just a week after delivery, further highlighting the need for improved quality control.