The seventh-generation Nissan Sentra (chassis code B17) was sold from 2013 to 2019, powered mainly by the MRA8DE 1.8-litre four (with a 1.6-litre MR16DDT turbo on the SR Turbo and NISMO) through an Xtronic CVT or, on base trims, a manual gearbox. Higher trims carry the push-button Intelligent Key and the NVIS (NATS) immobiliser. The procedures below reflect that layout, from the combination-meter self-diagnosis mode to the no-scan-tool idle air volume relearn.