A:Answer Hello Pioneer Customer! Thank you for reaching out us. The Pioneer DMH‑342EX does not have a built‑in SiriusXM tuner, so it will not display a Radio ID on its own. To receive the free four‑month SiriusXM trial, you will need to install the SiriusXM SXV300 tuner. Once the tuner is connected, you can find your Radio ID by tuning to Channel 0, and that ID can then be used to activate your trial through SiriusXM.
Poojitha | Pioneer Products
