1999 Nissan Maxima Owner's Manual - Page 62

HAZARD WARNING FLASHER SWITCH on the highway unless unusual circumstances force you to drive so slowly that your vehicle might become a hazard to other traffic. ¼ Turn signals do not work when the switch is operating. The flasher can be actuated with the ignition switch either off or on. HORN SIC0178 SIC0909 Push the switch on to warn other drivers when you must stop or park under emergency conditions. All turn signal lights will flash. Some state laws may prohibit the use of the hazard warning flasher switch while driving. To sound the horn, push the center pad area of the steering wheel. ¼ When stalled or stopped on the roadway under emergency conditions, move the vehicle well off the road. ¼ Do not use the switch while moving Instruments and controls 2-19