If you have 3 cars needing keys, do them back-to-back. XTOOL does not charge a "session fee." You pay per key. So 3 cars = 3 tokens.
While the programming service itself does not have a "per-use" fee, there are maintenance considerations: XTOOL D8S OBD2 Scanner Bidirectional Scan Tool xtool d7 key programming free
XTOOL often runs holiday sales where they bundle 20 free tokens or throw in a free key cutting machine. Sign up for their email list before buying. If you have 3 cars needing keys, do them back-to-back
You will not find a "promo code" to unlock immobilizer functions because there isn't one. Xtool built the D7 to be a loss-leader on software to sell the hardware. While the programming service itself does not have
: Program additional mechanical, fob, or smart keys to the system. All Keys Lost (AKL)
Programming a key with the XTool D7 is a relatively straightforward process. Here are the general steps: