Without CONSULT-III

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

When LOCK and UNLOCK signals are sent from the Intelligent Key for more than 2 seconds at the same time, the hazard and horn reminder mode is changed and hazard warning lamp flashes and horn sounds as follows:

Fig 1: Hazard Warning Lamp Flashing And Horn Sound Reference Diagram

Courtesy of NISSAN MOTOR CO., U.S.A.