The first-generation Nissan Leaf (ZE0, 2011–2017) is a battery-electric vehicle: it has no combustion engine, so there is no idle relearn or oil-service reset. It does have a conventional 12-volt auxiliary battery, a push-button Intelligent Key with the NATS immobiliser, a combination-meter self-test and tyre-pressure monitoring — the procedures below. Only ever work on the 12-volt circuit; the orange high-voltage system is dealer-only.
