2005 Nissan 350Z Owner's Manual - Page 110

once and the horn chirps once. SPA1260 Setting hazard indicator and horn mode This vehicle is set in hazard indicator and horn mode when you first receive the vehicle. In hazard indicator and horn mode, when the LOCK button is pushed, the hazard indicator flashes twice and the horn chirps once. When the UNLOCK button is pushed, the hazard indicator flashes once. If hazard indicator and horn mode is not necessary, you can switch to hazard indicator only mode by following the switching procedure. In hazard indicator only mode, when the LOCK button is pushed, the hazard indicator flashes twice. When the UNLOCK button is pushed, neither the hazard indicator nor the horn operates. (Switching procedure) Push the LOCK and UNLOCK buttons on the keyfob simultaneously for more than 2 seconds to switch from one mode to the other. When pushing the buttons to set hazard indicator only mode, the hazard indicator flashes 3 times. When pushing the buttons to set hazard indicator and horn mode, the hazard indicator flashes Pre-driving checks and adjustments 3-7