2009 Nissan GT-R Owner's Manual - Page 127

HAZARD WARNING FLASHER SWITCH HORN WARNING . If stopping for an emergency, be sure to move the vehicle well off the road. Do not use the hazard warning flashers while moving on the highway unless unusual circumstances force you to drive so slowly that your vehicle might become a hazard to other traffic. Turn signals do not work when the hazard warning flasher lights are on. To sound the horn, push the center pad area of the steering wheel. . . Push the switch on to warn other drivers when you must stop or park under emergency conditions. All turn signal lights will flash. The flasher can be actuated with the ignition switch in any position. Some state laws may prohibit the use of the hazard warning flasher switch while driving. 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. 2-50 Instruments and controls