2013 Nissan Leaf Owner's Manual - Page 185
2013 Nissan Leaf Manual
Page 185 highlights
HORN • The heated steering wheel consumes less power than the heater and can be used to either help extend vehicle range by reducing heater use or to maximize comfort by supplementing the heater. ECO SWITCH To sound the horn, push the center pad area of the steering wheel. WARNING Do not disassemble the horn. Doing so could affect proper operation of the supplemental front air bag system. Tampering with the supplemental front air bag system may result in serious personal injury. To activate the ECO mode, press the ECO 1 on the right side of the steering wheel. switch ᭺ The "ECO indicator light" on the instrument cluster will illuminate. To deactivate the ECO mode, press the ECO 1 again. The "ECO indicator light" on the switch ᭺ instrument cluster will go out. See "Electronic Shift Control System" in the "Starting and Driving" section. 2-46 Instruments and controls