Key Warning Buzzer

A sickly buzzer sound occurs if they key is IN and the door is OPEN.

See also: Door switch

1972 USA Owners manual (Page 03 ... 03):

  [[1972#toc|]]

Your Datsun is equipped with an ignition key warning buzzer. A buzzer will sound when the key is left in the ignition switch and the driver's door is opened.

Newer Steering_Locks have two wires at the front

Album 5022}

LHD & RHD

USA Owner's Manual

Driving Safety and Comfort

KEY AND KEY WARNING BUZZER

http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/03.jpg

Your Datsun is equipped with an ignition key warning buzzer system. A buzzer will sound when the key is left in the ignition switch and the driver's door is opened. This is your reminder to remove the key.

To shut off the buzzer, always turn the key to LOCK position to remove and lock all doors when leaving car unattended.