The Z doesn't have an OEM remote start feature. It's possible someone here has experience with the same product on another vehicle. But I'm going to guess that the google might be a better resource for your needs.
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2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed | |