LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2006 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Body, Lock & Security System) >> Remote Keyless Entry System >> System Description >> Operated Procedure >> Hazard and Horn Reminder
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Hazard and Horn Reminder

WARNING: This page is about a different car, the 2005 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times:

When smart entrance control unit receives LOCK or UNLOCK signal from keyfob, ground is supplied:

Remote keyless entry relay and horn relay are now energized, and hazard warning lamp flashes and horn sounds as a reminder.

The hazard and horn reminder has C mode (horn chirp mode) and S mode (non-horn chirp mode).