/en/qa/tag/ford-f150-2015 Powered by Question2Answer /en/qa/49983/2015-f150-why-do-your-locks-only-work-with-engine-running Was considering doing a 2015 F150 (key) with Evo All stand-alone and smart start.<br /> <br /> But your guide says locks only work when engine is running. Why is this?<br /> <br /> &nbsp;<br /> <br /> I want to pre-load a bunch of lot vehicles with 3 lock start which is fine, but if we add the smart start (or RF kit) as an upgrade, I can see some confusion from the customer.<br /> <br /> &nbsp;<br /> <br /> Does the engine have to be running, or just ignition on? (like power up IGN with a disarm pulse at the same time as unlock?) Ford /en/qa/49983/2015-f150-why-do-your-locks-only-work-with-engine-running Wed, 25 Mar 2015 17:48:29 +0000