Hazard and Horn Reminder

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

BCM output to IPDM E/R for hazard and horn reminder signal as DATA LINE (CAN H line and CAN L line). The hazard and horn reminder has C mode (horn chirp mode) and S mode (non-horn chirp mode).

Operating function of hazard and horn reminder

Fig 1: Operating Function Of Hazard And Horn Reminder Table

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

How to change hazard and horn reminder mode

With CONSULT-II

Hazard and horn reminder can be changed using "WORK SUPPORT" mode in "MULTI ANSWER BACK SET".

Without CONSULT-II

When LOCK and UNLOCK signals are sent from the key fob 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 2: Remote Keyless Entry System Lock And Unlock Signals

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